svg_stats.c

/*
 * svg_stats.c: Functions used by sadf to display statistics in SVG format.
 * (C) 2016-2024 by Sebastien GODARD (sysstat <at> orange.fr)
 *
 ***************************************************************************
 * This program is free software; you can redistribute it and/or modify it *
 * under the terms of the GNU General Public License as published  by  the *
 * Free Software Foundation; either version 2 of the License, or (at  your *
 * option) any later version.                                              *
 *                                                                         *
 * This program is distributed in the hope that it  will  be  useful,  but *
 * WITHOUT ANY WARRANTY; without the implied warranty  of  MERCHANTABILITY *
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License *
 * for more details.                                                       *
 *                                                                         *
 * You should have received a copy of the GNU General Public License along *
 * with this program; if not, write to the Free Software Foundation, Inc., *
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA              *
 ***************************************************************************
 */

#include <stdio.h>
#include <string.h>
#include <stdarg.h>
#include <stdlib.h>
#include <float.h>

#include "sa.h"
#include "ioconf.h"

#ifdef USE_NLS
#include <locale.h>
#include <libintl.h>
#define _(string) gettext(string)
#else
#define _(string) (string)
#endif

extern uint64_t flags;
extern int palette;

unsigned int svg_colors[SVG_COL_PALETTE_NR][SVG_COL_PALETTE_SIZE] =
	{{0x00cc00, 0xff00bf, 0x00ffff, 0xff0000,	/* Default palette */
	  0xe85f00, 0x0000ff, 0x006020, 0x7030a0,
	  0xffff00, 0x666635, 0xd60093, 0x00bfbf,
	  0xcc3300, 0x50040f, 0xffffbf, 0x193d55,
	  0x000000, 0xffffff, 0x202020, 0xffff00,
	  0xffff00, 0x808080, 0xa52a2a, 0xff0000},

	 {0x000000, 0x1a1aff, 0x1affb2, 0xb21aff,	/* Custom color palette */
	  0x1ab2ff, 0xff1a1a, 0xffb31a, 0xb2ff1a,
	  0xefefef, 0x000000, 0x1a1aff, 0x1affb2,
	  0xb21aff, 0x1ab2ff, 0xff1a1a, 0xffb31a,
	  0xffffff, 0x000000, 0xbebebe, 0x000000,
	  0x000000, 0x000000, 0x000000, 0x000000},

	 {0x696969, 0xbebebe, 0x000000, 0xa9a9a9,	/* Black & white palette */
	  0x708090, 0xc0c0c0, 0x808080, 0xd3d3d3,
	  0x909090, 0x696969, 0xbebebe, 0x000000,
	  0x000000, 0xa9a9a9, 0xc0c0c0, 0x808080,
	  0xffffff, 0x000000, 0xbebebe, 0x000000,
	  0x000000, 0x000000, 0x000000, 0x000000}};

/*
 ***************************************************************************
 * Find the min and max values of all the graphs that will be drawn in the
 * same view. The graphs have their own min and max values in
 * spmin[pos...pos+n-1] and spmax[pos...pos+n-1].
 *
 * IN:
 * @pos		Position in array for the first graph extrema value.
 * @n		Number of graphs to scan.
 * @spmin	Buffer with min values.
 * @spmax	Buffer with max values.
 *
 * OUT:
 * @gmin	Global min value found.
 * @gmax	Global max value found.
 ***************************************************************************
 */
void get_global_extrema(int pos, int n, double *spmin, double *spmax,
			double *gmin, double *gmax)
{
	int i;

	*gmin = *(spmin + pos);
	*gmax = *(spmax + pos);

	for (i = 1; i < n; i++) {
		if (*(spmin + pos + i) < *gmin) {
			*gmin = *(spmin + pos + i);
		}
		if (*(spmax + pos + i) > *gmax) {
			*gmax = *(spmax + pos + i);
		}
	}
}


/*
 ***************************************************************************
 * Allocate arrays used to save graphs data.
 * Buffers for min and max values may also be reallocated.
 * @n arrays of chars are allocated for @n graphs to draw. A pointer on this
 * array is returned. This is equivalent to "char data[][n]" where each
 * element is of indeterminate size and will contain the graph data (eg.
 * << path d="M12,14 L13,16..." ... >>.
 * The size of element data[i] is given by outsize[i].
 *
 * IN:
 * @a		Activity structure.
 * @n		Number of graphs to draw for current activity.
 *
 * OUT:
 * @outsize	Array that will contain the sizes of each element in array
 *		of chars. Equivalent to "int outsize[n]" with
 * 		outsize[n] = sizeof(data[][n]).
 *
 * RETURNS:
 * Pointer on array of arrays of chars that will contain the graphs data.
 *
 * NB: @min and @max arrays contain values in the same order as the fields
 * in the statistics structure.
 ***************************************************************************
 */
char **allocate_graph_lines(struct activity *a, int n, int **outsize)
{
	char **out;
	char *out_p;
	int i;

	/*
	 * Allocate an array of pointers. Each of these pointers will
	 * be an array of chars.
	 */
	if ((out = (char **) malloc(n * sizeof(char *))) == NULL) {
		perror("malloc");
		exit(4);
	}
	/* Allocate array that will contain the size of each array of chars */
	if ((*outsize = (int *) malloc(n * sizeof(int))) == NULL) {
		perror("malloc");
		exit(4);
	}
	/* Allocate arrays of chars that will contain graphs data */
	for (i = 0; i < n; i++) {
		if ((out_p = (char *) malloc(CHUNKSIZE * sizeof(char))) == NULL) {
			perror("malloc");
			exit(4);
		}
		*(out + i) = out_p;
		*out_p = '\0';			/* Reset string so that it can be safely strncat()'d later */
		*(*outsize + i) = CHUNKSIZE;	/* Each array of chars has a default size of CHUNKSIZE */
	}

	/* Reallocate buffers for min and max values if necessary */
	if (a->item_list_sz > a->nr_allocated) {
		allocate_minmax_buf(a, a->item_list_sz, flags);
	}

	return out;
}

/*
 ***************************************************************************
 * Save SVG code for current graph.
 *
 * IN:
 * @data	SVG code to append to current graph definition.
 * @out		Pointer on array of chars for current graph definition.
 * @outsize	Size of array of chars for current graph definition.
 *
 * OUT:
 * @out		Pointer on array of chars for current graph definition that
 *		has been updated with the addition of current sample data.
 * @outsize	Array that containing the (possibly new) sizes of each
 *		element in array of chars.
 ***************************************************************************
 */
void save_svg_data(char *data, char **out, int *outsize)
{
	char *out_p;
	int len;

	out_p = *out;
	/* Determine space left in array */
	len = *outsize - strlen(out_p) - 1;
	if (strlen(data) >= len) {
		/*
		 * If current array of chars doesn't have enough space left
		 * then reallocate it with CHUNKSIZE more bytes.
		 */
		SREALLOC(out_p, char, *outsize + CHUNKSIZE);
		*out = out_p;
		*outsize += CHUNKSIZE;
		len += CHUNKSIZE;
	}
	strncat(out_p, data, len);
}

/*
 ***************************************************************************
 * Update line graph definition by appending current X,Y coordinates.
 *
 * IN:
 * @timetag	Timestamp in seconds since the epoch for current sample
 *		stats. Will be used as X coordinate.
 * @value	Value of current sample metric. Will be used as Y coordinate.
 * @out		Pointer on array of chars for current graph definition.
 * @outsize	Size of array of chars for current graph definition.
 * @restart	Set to TRUE if a RESTART record has been read since the last
 * 		statistics sample.
 *
 * OUT:
 * @out		Pointer on array of chars for current graph definition that
 *		has been updated with the addition of current sample data.
 * @outsize	Array that containing the (possibly new) sizes of each
 *		element in array of chars.
 ***************************************************************************
 */
void lnappend(unsigned long long timetag, double value, char **out, int *outsize,
	      int restart)
{
	char data[128];

	/* Prepare additional graph definition data */
	snprintf(data, sizeof(data), " %c%llu,%.2f", restart ? 'M' : 'L', timetag, value);
	data[sizeof(data) - 1] = '\0';

	save_svg_data(data, out, outsize);
}

/*
 ***************************************************************************
 * Update line graph definition by appending current X,Y coordinates. Use
 * (unsigned long) integer values here.
 *
 * IN:
 * @timetag	Timestamp in seconds since the epoch for current sample
 *		stats. Will be used as X coordinate.
 * @value	Value of current sample metric. Will be used as Y coordinate.
 * @out		Pointer on array of chars for current graph definition.
 * @outsize	Size of array of chars for current graph definition.
 * @restart	Set to TRUE if a RESTART record has been read since the last
 * 		statistics sample.
 *
 * OUT:
 * @out		Pointer on array of chars for current graph definition that
 *		has been updated with the addition of current sample data.
 * @outsize	Array that containing the (possibly new) sizes of each
 *		element in array of chars.
 ***************************************************************************
 */
void lniappend(unsigned long long timetag, unsigned long long value, char **out,
	       int *outsize, int restart)
{
	char data[128];

	/* Prepare additional graph definition data */
	snprintf(data, sizeof(data), " %c%llu,%llu", restart ? 'M' : 'L', timetag, value);
	data[sizeof(data) - 1] = '\0';

	save_svg_data(data, out, outsize);
}

/*
 ***************************************************************************
 * Update bar graph definition by adding a new rectangle.
 *
 * IN:
 * @timetag	Timestamp in seconds since the epoch for current sample
 *		stats. Will be used as X coordinate.
 * @value	Value of current sample metric. Will be used as rectangle
 *		height.
 * @offset	Offset for Y coordinate.
 * @out		Pointer on array of chars for current graph definition.
 * @outsize	Size of array of chars for current graph definition.
 * @dt		Interval of time in seconds between current and previous
 * 		sample.
 *
 * OUT:
 * @out		Pointer on array of chars for current graph definition that
 *		has been updated with the addition of current sample data.
 * @outsize	Array that containing the (possibly new) sizes of each
 *		element in array of chars.
 ***************************************************************************
 */
void brappend(unsigned long long timetag, double offset, double value, char **out,
	      int *outsize, unsigned long long dt)
{
	char data[128];
	unsigned long long t = 0;

	/* Prepare additional graph definition data */
	if ((value == 0.0) || (dt == 0))
		/* Don't draw a flat rectangle! */
		return;
	if (dt < timetag) {
		t = timetag -dt;
	}

	snprintf(data, sizeof(data), "<rect x=\"%llu\" y=\"%.2f\" height=\"%.2f\" width=\"%llu\"/>",
		 t, MINIMUM(offset, 100.0), MINIMUM(value, (100.0 - offset)), dt);
	data[sizeof(data) - 1] = '\0';

	save_svg_data(data, out, outsize);

}

/*
 ***************************************************************************
 * Update CPU graph and min/max values for each metric.
 *
 * IN:
 * @timetag	Timestamp in seconds since the epoch for current sample
 *		stats. Will be used as X coordinate.
 * @offset	Offset for Y coordinate.
 * @value	Value of current CPU metric. Will be used as rectangle
 *		height.
 * @out		Pointer on array of chars for current graph definition.
 * @outsize	Size of array of chars for current graph definition.
 * @dt		Interval of time in seconds between current and previous
 * 		sample.
 * @spmin	Min value already found for this CPU metric.
 * @spmax	Max value already found for this CPU metric.
 *
 * OUT:
 * @offset	New offset value, to use to draw next rectangle
 * @out		Pointer on array of chars for current graph definition that
 *		has been updated with the addition of current sample data.
 * @outsize	Array that containing the (possibly new) sizes of each
 *		element in array of chars.
 ***************************************************************************
 */
void cpuappend(unsigned long long timetag, double *offset, double value, char **out,
	       int *outsize, unsigned long long dt, double *spmin, double *spmax)
{
	/* Save min and max values */
	if (value < *spmin) {
		*spmin = value;
	}
	if (value > *spmax) {
		*spmax = value;
	}
	/* Prepare additional graph definition data */
	brappend(timetag, *offset, value, out, outsize, dt);

	*offset += value;
}

/*
 ***************************************************************************
 * Update rectangular graph and min/max values.
 *
 * IN:
 * @timetag	Timestamp in seconds since the epoch for current sample
 *		stats. Will be used as X coordinate.
 * @p_value	Metric value for previous sample
 * @value	Metric value for current sample.
 * @out		Pointer on array of chars for current graph definition.
 * @outsize	Size of array of chars for current graph definition.
 * @restart	Set to TRUE if a RESTART record has been read since the last
 * 		statistics sample.
 * @dt		Interval of time in seconds between current and previous
 * 		sample.
 * @spmin	Min value already found for this metric.
 * @spmax	Max value already found for this metric.
 *
 * OUT:
 * @out		Pointer on array of chars for current graph definition that
 *		has been updated with the addition of current sample data.
 * @outsize	Array that containing the (possibly new) sizes of each
 *		element in array of chars.
 * @spmin	Min value for this metric.
 * @spmax	Max value for this metric.
 ***************************************************************************
 */
void recappend(unsigned long long timetag, double p_value, double value, char **out,
	       int *outsize, int restart, unsigned long long dt,
	       double *spmin, double *spmax)
{
	char data[512], data1[128], data2[128];
	unsigned long long t = 0;

	/* Save min and max values */
	if (value < *spmin) {
		*spmin = value;
	}
	if (value > *spmax) {
		*spmax = value;
	}
	if (dt < timetag) {
		t = timetag -dt;
	}
	/* Prepare additional graph definition data */
	if (restart) {
		snprintf(data1, sizeof(data1), " M%llu,%.2f", t, p_value);
		data1[sizeof(data1) - 1] = '\0';
	}
	if (p_value != value) {
		snprintf(data2, sizeof(data2), " L%llu,%.2f", timetag, value);
		data2[sizeof(data2) - 1] = '\0';
	}
	snprintf(data, sizeof(data), "%s L%llu,%.2f%s", restart ? data1 : "", timetag, p_value,
		 p_value != value ? data2 : "");
	data[sizeof(data) - 1] = '\0';

	save_svg_data(data, out, outsize);
}

/*
 ***************************************************************************
 * Calculate 10 raised to the power of n.
 *
 * IN:
 * @n	Power number to use.
 *
 * RETURNS:
 * 10 raised to the power of n.
 ***************************************************************************
 */
unsigned int pwr10(int n)
{
	int i;
	unsigned int e = 1;

	for (i = 0; i < n; i++) {
		e = e * 10;
	}

	return e;
}

/*
 ***************************************************************************
 * Compute timestamp for next graduation on the X axis.
 *
 * IN:
 * @stamp	Record header with timestamp for current graduation.
 * @xpos	Number of seconds between two consecutive graduations.
 *
 * OUT:
 * @stamp	Record header with timestamp for next graduation that will
 *		be displayed on the X axis of the graph.
 ***************************************************************************
 */
void compute_next_graduation_timestamp(struct record_header *stamp, long int xpos)
{
	stamp->ust_time += xpos;

	if (PRINT_TRUE_TIME(flags)) {
		unsigned int h = stamp->hour,
			     m = stamp->minute,
			     s = stamp->second;

		/* Lines below useful only when option -t used */
		s += xpos;
		m += s / 60;
		stamp->second = s % 60;
		h += m / 60;
		stamp->minute = m % 60;
		stamp->hour = h % 24;
	}
}

/*
 ***************************************************************************
 * Autoscale graphs of a given view.
 *
 * IN:
 * @asf_nr	(Maximum) number of autoscale factors.
 * @group	Number of graphs in current view.
 * @g_type	Type of graph (SVG_LINE_GRAPH, SVG_BAR_GRAPH).
 * @pos		Position in array for the first graph in view.
 * @gmax	Global max value for all graphs in view.
 * @spmax	Array containing max values for graphs.
 *
 * OUT:
 * @asfactor	Autoscale factors (one for each graph).
 ***************************************************************************
 */
void gr_autoscaling(unsigned int asfactor[], int asf_nr, int group, enum svg_graph_type g_type,
		    int pos, double gmax, double *spmax)
{
	int j;

	for (j = 0; j < asf_nr; j++) {
		/* Init autoscale factors */
		asfactor[j] = 1;
	}

	if (AUTOSCALE_ON(flags) && (group > 1) && gmax && (g_type == SVG_LINE_GRAPH)) {
		char val[32];

		/* Autoscaling... */
		for (j = 0; (j < group) && (j < asf_nr); j++) {
			if (!*(spmax + pos + j) || (*(spmax + pos + j) == gmax))
				continue;

			snprintf(val, sizeof(val), "%u", (unsigned int) (gmax / *(spmax + pos + j)));
			if (strlen(val) > 0) {
				asfactor[j] = pwr10(strlen(val) - 1);
			}
		}
	}
}

/*
 ***************************************************************************
 * Display background grid (horizontal lines) and corresponding graduations.
 *
 * IN:
 * @ypos	Gap between two horizontal lines.
 * @yfactor	Scaling factor on Y axis.
 * @lmax	Max value for current view.
 * @dp		Number of decimal places for graduations.
 ***************************************************************************
 */
void display_hgrid(double ypos, double yfactor, double lmax, int dp)
{
	int j = 0;
	char stmp[32];

	/* Print marker in debug mode */
	if (DISPLAY_DEBUG_MODE(flags)) {
		printf("<!-- Hgrid -->\n");
	}

	do {
		/* Display horizontal lines (except on X axis) */
		if (j > 0) {
			printf("<polyline points=\"0,%.2f %d,%.2f\" style=\"vector-effect: non-scaling-stroke; "
			       "stroke: #%06x\" transform=\"scale(1,%f)\"/>\n",
			       ypos * j, SVG_G_XSIZE, ypos * j,
			       svg_colors[palette][SVG_COL_GRID_IDX],
			       yfactor);
		}

		/*
		 * Display graduations.
		 * Use same rounded value for graduation numbers as for grid lines
		 * to make sure they are properly aligned.
		 */
		sprintf(stmp, "%.2f", ypos * j);
		printf("<text x=\"0\" y=\"%ld\" style=\"fill: #%06x; stroke: none; font-size: 12px; "
		       "text-anchor: end\">%.*f.</text>\n",
		       (long) (atof(stmp) * yfactor),
		       svg_colors[palette][SVG_COL_AXIS_IDX],
		       dp, ypos * j);
		j++;
	}
	while ((ypos * j <= lmax) && (j < MAX_HLINES_NR));
}

/*
 ***************************************************************************
 * Display background grid (vertical lines) and corresponding graduations.
 *
 * IN:
 * @xpos	Gap between two vertical lines.
 * @xfactor	Scaling factor on X axis.
 * @v_gridnr	Default number of vertical lines to display. The actual
 *		number may vary between this value and 2 times this value.
 * @svg_p	SVG specific parameters (see draw_activity_graphs() function).
 ***************************************************************************
 */
void display_vgrid(long int xpos, double xfactor, int v_gridnr, struct svg_parm *svg_p)
{
	struct record_header stamp;
	struct tstamp_ext rectime;
	char cur_time[TIMESTAMP_LEN];
	int j;

	stamp.ust_time = svg_p->ust_time_ref;
	/* Also set hour, minute and second in case TRUE_TIME (option -t) requested by user */
	stamp.hour = svg_p->hour;
	stamp.minute = svg_p->minute;
	stamp.second = svg_p->second;

	/* Print marker in debug mode */
	if (DISPLAY_DEBUG_MODE(flags)) {
		printf("<!-- Vgrid -->\n");
	}

	/*
	 * What really matters to know when we should stop drawing vertical lines
	 * is the time end. v_gridnr is only informative and used to calculate
	 * the gap between two lines.
	 */
	for (j = 0; (j <= (2 * v_gridnr)) && (stamp.ust_time <= svg_p->ust_time_end); j++) {

		/* Display vertical lines */
		if (sa_get_record_timestamp_struct(flags, &stamp, &rectime)) {
#ifdef DEBUG
			fprintf(stderr, "%s: ust_time: %llu\n", __FUNCTION__, stamp.ust_time);
#endif
			exit(1);
		}
		set_record_timestamp_string(flags, NULL, cur_time, TIMESTAMP_LEN, &rectime);
		printf("<polyline points=\"%ld,0 %ld,%d\" style=\"vector-effect: non-scaling-stroke; "
		       "stroke: #%06x\" transform=\"scale(%f,1)\"/>\n",
		       xpos * j, xpos * j, -SVG_G_YSIZE,
		       svg_colors[palette][SVG_COL_GRID_IDX],
		       xfactor);
		/*
		 * Display graduations.
		 * NB: We may have tm_min != 0 if we have more than 24H worth of data in one datafile.
		 * In this case, we should rather display the exact time instead of only the hour.
		 */
		if (DISPLAY_ONE_DAY(flags) && (rectime.tm_time.tm_min == 0)) {
			printf("<text x=\"%ld\" y=\"15\" style=\"fill: #%06x; stroke: none; font-size: 14px; "
			       "text-anchor: start\">%2d:00</text>\n",
			       (long) (xpos * j * xfactor) - 15,
			       svg_colors[palette][SVG_COL_AXIS_IDX],
			       rectime.tm_time.tm_hour);
		}
		else {
			printf("<text x=\"%ld\" y=\"10\" style=\"fill: #%06x; stroke: none; font-size: 12px; "
			       "text-anchor: start\" transform=\"rotate(45,%ld,0)\">%s</text>\n",
			       (long) (xpos * j * xfactor),
			       svg_colors[palette][SVG_COL_AXIS_IDX],
			       (long) (xpos * j * xfactor), cur_time);
		}

		/* Compute timestamp for next graduation */
		compute_next_graduation_timestamp(&stamp, xpos);
	}

	printf("<text x=\"-10\" y=\"30\" style=\"fill: #%06x; stroke: none; font-size: 12px; "
	       "text-anchor: end\">%s</text>\n",
	       svg_colors[palette][SVG_COL_INFO_IDX],
	       PRINT_LOCAL_TIME(flags) ? svg_p->my_tzname
				       : (PRINT_TRUE_TIME(flags) ? svg_p->file_hdr->sa_tzname
								 : "UTC"));
}

/*
 ***************************************************************************
 * Calculate the value on the Y axis between two horizontal lines that will
 * make the graph background grid.
 *
 * IN:
 * @lmax	Max value reached for this graph.
 *
 * OUT:
 * @dp		Number of decimal places for Y graduations.
 *
 * RETURNS:
 * Value between two horizontal lines.
 ***************************************************************************
 */
double ygrid(double lmax, int *dp)
{
	char val[32];
	int l;
	unsigned int e;
	long n = 0;

	*dp = 0;
	if (lmax == 0) {
		lmax = 1;
	}
	n = (long) (lmax / SVG_H_GRIDNR);
	if (!n) {
		*dp = 2;
		return (lmax / SVG_H_GRIDNR);
	}
	snprintf(val, sizeof(val), "%ld", n);
	val[sizeof(val) - 1] = '\0';
	l = strlen(val);
	if (l < 2)
		return n;
	e = pwr10(l - 1);

	return ((double) (((long) (n / e)) * e));
}

/*
 ***************************************************************************
 * Calculate the value on the X axis between two vertical lines that will
 * make the graph background grid.
 *
 * IN:
 * @timestart	First data timestamp (X coordinate of the first data point).
 * @timeend	Last data timestamp (X coordinate of the last data point).
 * @v_gridnr	Number of vertical lines to display. Its value is normally
 *		SVG_V_GRIDNR, except when option "oneday" is used, in which
 *		case it is set to 12.
 *
 * RETURNS:
 * Value between two vertical lines.
 ***************************************************************************
 */
long int xgrid(unsigned long timestart, unsigned long timeend, int v_gridnr)
{
	if ((timeend - timestart) <= v_gridnr)
		return 1;
	else
		return ((timeend - timestart) / v_gridnr);
}

/*
 ***************************************************************************
 * Free global graphs structures.
 *
 * IN:
 * @out		Pointer on array of chars for each graph definition.
 * @outsize	Size of array of chars for each graph definition.
 ***************************************************************************
 */
void free_graphs(char **out, int *outsize)
{
	if (out) {
		free(out);
	}
	if (outsize) {
		free(outsize);
	}
}

/*
 ***************************************************************************
 * Skip current view where all graphs have only zero values. This function
 * is called when option "skipempty" has been used, or when "No data" have
 * been found for current view.
 *
 * IN:
 * @out		Pointer on array of chars for each graph definition.
 * @pos		Position of current view in the array of graphs definitions.
 * @group	Number of graphs in current view.
 *
 * OUT:
 * @pos		Position of next view in the array of graphs definitions.
 ***************************************************************************
 */
void skip_current_view(char **out, int *pos, int group)
{
	int j;
	char *out_p;

	for (j = 0; j < group; j++) {
		out_p = *(out + *pos + j);
		if (out_p) {
			/* Even if not displayed, current graph data have to be freed */
			free(out_p);
		}
	}
	*pos += group;
}

/*
 * **************************************************************************
 * Display all graphs for current activity.
 *
 * IN:
 * @g_nr	Number of views to display.
 * @g_type	Type of graph (SVG_LINE_GRAPH, SVG_BAR_GRAPH) for each view.
 * @title	Titles for each set of graphs.
 * @g_title	Titles for each graph.
 * @item_name	Item (network interface, etc.) name.
 * @group	Indicate how graphs are grouped together to make sets.
 * @spmin	Array containing min values for graphs.
 * @spmax	Array containing max values for graphs.
 * @out		Pointer on array of chars for each graph definition.
 * @outsize	Size of array of chars for each graph definition.
 * @svg_p	SVG specific parameters: Current views row number (.@graph_no),
 *		time for the first sample of stats (.@ust_time_first), and
 *		times used as start and end values on the X axis
 *		(.@ust_time_ref and .@ust_time_end).
 * @record_hdr	Pointer on record header of current stats sample.
 * @skip_void	Set to <> 0 if graphs with no data should be skipped.
 *		This is typicallly used to not display CPU offline on the
 *		whole period.
 * @a		Current activity structure.
 * @xid		Current activity extra id number.
 *
 * RETURNS:
 * TRUE if at least one graph has been displayed.
 ***************************************************************************
 */
int draw_activity_graphs(int g_nr, int g_type[], char *title[], char *g_title[], char *item_name,
			 int group[], double *spmin, double *spmax, char **out, int *outsize,
			 struct svg_parm *svg_p, struct record_header *record_hdr, int skip_void,
			 struct activity *a, unsigned int xid)
{
	char *out_p;
	int i, j, dp, pos = 0, views_nr = 0, displayed = FALSE, palpos;
	int v_gridnr, xv, yv;
	unsigned int asfactor[16];
	long int xpos;
	double lmax, xfactor, yfactor, ypos, gmin, gmax;
	char val[32], cur_date[TIMESTAMP_LEN];
	struct tm rectime;
	time_t t = svg_p->file_hdr->sa_ust_time;

	/* Print activity name in debug mode */
	if (DISPLAY_DEBUG_MODE(flags)) {
		printf("<!-- Name: %s -->\n", a->name);
	}

	/* For each view which is part of current activity */
	for (i = 0; i < g_nr; i++) {

		/* Print view number in debug mode */
		if (DISPLAY_DEBUG_MODE(flags)) {
			printf("<!-- View %d -->\n", i + 1);
		}

		/* Used as index in color palette */
		palpos = (palette == SVG_BW_COL_PALETTE ? 0 : pos);

		/* Get global min and max value for current view */
		get_global_extrema(pos, group[i], spmin, spmax, &gmin, &gmax);

		/* Don't display empty views if requested */
		if (SKIP_EMPTY_VIEWS(flags) && (gmax < 0.005)) {
			skip_current_view(out, &pos, group[i]);
			continue;
		}
		/* Skip void graphs */
		if (skip_void && ((*(spmin + pos) == DBL_MAX) || (*(spmax + pos) == -DBL_MIN)))
			continue;

		if (!displayed) {
			/* Translate to proper position for current activity */
			printf("<g id=\"g%u-%u\" transform=\"translate(0,%d)\">\n",
			       a->id, xid,
			       SVG_H_YSIZE + SVG_C_YSIZE * (DISPLAY_TOC(flags)
			       ? svg_p->nr_act_dispd : 0) + SVG_T_YSIZE * svg_p->graph_no);
			displayed = TRUE;
		}

		/* Increment number of views actually displayed */
		views_nr++;

		/* Compute top left position of view */
		if (PACK_VIEWS(flags)) {
			xv = (views_nr - 1) * SVG_T_XSIZE;
			yv = 0;
		}
		else {
			xv = 0;
			yv = (views_nr - 1) * SVG_T_YSIZE;
		}

		/* Graph background */
		printf("<rect x=\"%d\" y=\"%d\" height=\"%d\" width=\"%d\" fill=\"#%06x\"/>\n",
		       xv, yv, SVG_V_YSIZE, SVG_V_XSIZE,
		       svg_colors[palette][SVG_COL_BCKGRD_IDX]);

		/* Graph title */
		printf("<text x=\"%d\" y=\"%d\" style=\"fill: #%06x; stroke: none\">%s",
		       xv, 20 + yv,
		       svg_colors[palette][SVG_COL_TITLE_IDX],
		       title[i]);
		if (item_name) {
			printf(" [%s]", item_name);
		}
		printf("\n");
		printf("<tspan x=\"%d\" y=\"%d\" style=\"fill: #%06x; stroke: none; font-size: 12px\">"
		       "(Min, Max values)</tspan>\n</text>\n",
		       xv + 5 + SVG_M_XSIZE + SVG_G_XSIZE, yv + 25,
		       svg_colors[palette][SVG_COL_INFO_IDX]);

		/*
		 * At least two samples are needed.
		 * And a min and max value should have been found.
		 */
		if ((record_hdr->ust_time == svg_p->ust_time_first) ||
			(*(spmin + pos) == DBL_MAX) || (*(spmax + pos) == -DBL_MIN)) {
			/* No data found */
			printf("<text x=\"%d\" y=\"%d\" style=\"fill: #%06x; stroke: none\">No data</text>\n",
			       xv, yv + SVG_M_YSIZE,
			       svg_colors[palette][SVG_COL_ERROR_IDX]);
			skip_current_view(out, &pos, group[i]);
			continue;
		}

		/* X and Y axis */
		printf("<polyline points=\"%d,%d %d,%d %d,%d\" style=\"fill: #%06x; stroke: #%06x; stroke-width: 2\"/>\n",
		       xv + SVG_M_XSIZE, yv + SVG_M_YSIZE,
		       xv + SVG_M_XSIZE, yv + SVG_M_YSIZE + SVG_G_YSIZE,
		       xv + SVG_M_XSIZE + SVG_G_XSIZE, yv + SVG_M_YSIZE + SVG_G_YSIZE,
		       svg_colors[palette][SVG_COL_BCKGRD_IDX],
		       svg_colors[palette][SVG_COL_AXIS_IDX]);

		/* Autoscaling graphs if needed */
		gr_autoscaling(asfactor, 16, group[i], g_type[i], pos, gmax, spmax);

		/* Caption */
		for (j = 0; j < group[i]; j++) {
			/* Set dp to TRUE (1) if current metric is based on integer values */
			dp = (g_title[pos + j][0] == '~');
			snprintf(val, sizeof(val), "x%u ", asfactor[j]);
			printf("<text x=\"%d\" y=\"%d\" style=\"fill: #%06x; stroke: none; font-size: 12px\">"
			       "%s %s(%.*f, %.*f)</text>\n",
			       xv + 5 + SVG_M_XSIZE + SVG_G_XSIZE, yv + SVG_M_YSIZE + j * 15,
			       svg_colors[palette][(palpos + j) & SVG_COLORS_IDX_MASK], g_title[pos + j] + dp,
			       asfactor[j] == 1 ? "" : val,
			       !dp * 2, *(spmin + pos + j) * asfactor[j],
			       !dp * 2, *(spmax + pos + j) * asfactor[j]);
		}

		if (DISPLAY_INFO(flags)) {
			/* Display additional info (hostname, date) */
			printf("<text x=\"%d\" y=\"%d\" "
			       "style=\"fill: #%06x; text-anchor: end; stroke: none; font-size: 14px\">"
			       "%s\n",
			       xv + SVG_V_XSIZE - 5, yv + SVG_M_YSIZE + SVG_G_YSIZE,
			       svg_colors[palette][SVG_COL_INFO_IDX],
			       svg_p->file_hdr->sa_nodename);

			/* Get report date */
			set_report_date(localtime_r(&t, &rectime),
					cur_date, sizeof(cur_date));
			printf("<tspan x=\"%d\" y=\"%d\" "
			       "style=\"fill: #%06x; text-anchor: end; stroke: none; font-size: 14px\">"
			       "%s</tspan>\n</text>\n",
			       xv + SVG_V_XSIZE - 5, yv + SVG_M_YSIZE + SVG_G_YSIZE + 14,
			       svg_colors[palette][SVG_COL_INFO_IDX],
			       cur_date);
		}

		/* Translate to proper position for current graph within current activity */
		printf("<g transform=\"translate(%d,%d)\">\n",
		       xv + SVG_M_XSIZE, yv + SVG_M_YSIZE + SVG_G_YSIZE);

		/* Grid */
		if (g_type[i] == SVG_LINE_GRAPH) {
			/* For line graphs */
			if (!gmax) {
				/* If all values are zero then set current max value to 1 */
				lmax = 1.0;
			}
			else {
				lmax = gmax;
			}
			/* Max value cannot be too small, else Y graduations will be meaningless */
			if (lmax < SVG_H_GRIDNR * 0.01) {
				lmax = SVG_H_GRIDNR * 0.01;
			}
			ypos = ygrid(lmax, &dp);
		}
		else {
			/* For bar graphs (used for %values) */
			ypos = 25.0; 	/* Draw lines at 25%, 50%, 75% and 100% */
			dp = 0;		/* No decimals */

			/* Max should be always 100% except for percentage values greater than 100% */
			if (gmax > 100.0) {
				lmax = gmax;
			}
			else {
				lmax = 100.0;
			}
		}
		yfactor = (double) -SVG_G_YSIZE / lmax;

		/* Display horizontal lines and graduations */
		display_hgrid(ypos, yfactor, lmax, dp);

		/* Set number of vertical lines to 12 when option "oneday" is used */
		v_gridnr = DISPLAY_ONE_DAY(flags) ? 12 : SVG_V_GRIDNR;

		xpos = xgrid(svg_p->ust_time_ref, svg_p->ust_time_end, v_gridnr);
		xfactor = (double) SVG_G_XSIZE / (svg_p->ust_time_end - svg_p->ust_time_ref);

		/* Display vertical lines and graduations */
		display_vgrid(xpos, xfactor, v_gridnr, svg_p);

		/* Print marker in debug mode */
		if (DISPLAY_DEBUG_MODE(flags)) {
			printf("<!-- Graphs -->\n");
		}

		/* Draw current graphs set */
		for (j = 0; j < group[i]; j++) {
			out_p = *(out + pos + j);
			if (g_type[i] == SVG_LINE_GRAPH) {
				/* Line graphs */
				printf("<path d=\"%s\" "
				       "style=\"vector-effect: non-scaling-stroke; "
				       "stroke: #%06x; stroke-width: 1; fill-opacity: 0\" "
				       "transform=\"scale(%f,%f)\"/>\n",
				       out_p,
				       svg_colors[palette][(palpos + j) & SVG_COLORS_IDX_MASK],
				       xfactor,
				       yfactor * asfactor[j]);
			}
			else if (*out_p) {	/* Ignore flat bars */
				/* Bar graphs */
				printf("<g style=\"fill: #%06x; stroke: none\" transform=\"scale(%f,%f)\">\n",
				       svg_colors[palette][(palpos + j) & SVG_COLORS_IDX_MASK], xfactor, yfactor);
				printf("%s\n", out_p);
				printf("</g>\n");
			}
			free(out_p);
		}
		printf("</g>\n");
		pos += group[i];
	}
	if (displayed) {
		printf("</g>\n");

		/* For next row of views */
		(svg_p->graph_no) += PACK_VIEWS(flags) ? 1 : views_nr;
	}

	return displayed;
}

/*
 ***************************************************************************
 * Display CPU statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart), and time used for the X axis origin
 *		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 *		Unused here.
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
#define CPU_ARRAY_SZ	10
__print_funct_t svg_print_cpu_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
				    unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_cpu *scc, *scp;
	unsigned char offline_cpu_bitmap[BITMAP_SIZE(NR_CPUS)] = {0};
	int group1[] = {5};
	int group2[] = {9};
	int g_type[] = {SVG_BAR_GRAPH};
	char *title[] = {"CPU utilization"};
	char *g_title1[] = {"%user", "%nice", "%system", "%iowait", "%steal", "%idle"};
	char *g_title2[] = {"%usr", "%nice", "%sys", "%iowait", "%steal", "%irq", "%soft", "%guest", "%gnice", "%idle"};
	static char **out;
	static int *outsize;
	double offset;
	int i, pos;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, CPU_ARRAY_SZ * a->item_list_sz, &outsize);
	}

	if (action & F_MAIN) {
		unsigned long long deltot_jiffies = 1;
		int j, k;

		/* @nr[curr] cannot normally be greater than @nr_ini */
		if (a->nr[curr] > a->nr_ini) {
			a->nr_ini = a->nr[curr];
		}

		/*
		 * Compute CPU "all" as sum of all individual CPU (on SMP machines)
		 * and look for offline CPU.
		 */
		if (a->nr_ini > 1) {
			deltot_jiffies = get_global_cpu_statistics(a, !curr, curr,
								   flags, offline_cpu_bitmap);
		}

		/* For each CPU */
		for (i = 0; (i < a->nr_ini) && (i < a->bitmap->b_size + 1); i++) {

			/* Should current CPU (including CPU "all") be displayed? */
			if (!(a->bitmap->b_array[i >> 3] & (1 << (i & 0x07))) ||
			    offline_cpu_bitmap[i >> 3] & (1 << (i & 0x07)))
				/* Don't display CPU */
				continue;

			scc = (struct stats_cpu *) ((char *) a->buf[curr]  + i * a->msize);
			scp = (struct stats_cpu *) ((char *) a->buf[!curr] + i * a->msize);

			pos = i * CPU_ARRAY_SZ;
			offset = 0.0;

			if (i == 0) {
				/* This is CPU "all" */
				if (a->nr_ini == 1) {
					/*
					 * This is a UP machine. In this case
					 * interval has still not been calculated.
					 */
					deltot_jiffies = get_per_cpu_interval(scc, scp);
				}
				if (!deltot_jiffies) {
					/* CPU "all" cannot be tickless */
					deltot_jiffies = 1;
				}
			}
			else {
				/*
				 * Recalculate interval for current proc.
				 * If result is 0 then current CPU is a tickless one.
				 */
				deltot_jiffies = get_per_cpu_interval(scc, scp);

				if (!deltot_jiffies) {	/* Current CPU is tickless */

					double val = 100.0;	/* Tickless CPU: %idle = 100% */

					if (DISPLAY_CPU_DEF(a->opt_flags)) {
						j  = 5;	/* -u */
					}
					else {	/* DISPLAY_CPU_ALL(a->opt_flags) */
						j = 9;	/* -u ALL */
					}

					/* Check min/max values for %user, etc. */
					for (k = 0; k < j; k++) {
						save_minmax(a, pos + k, 0.0);
					}

					/* %idle */
					cpuappend(record_hdr->ust_time - svg_p->ust_time_ref,
						  &offset, val,
						  out + pos + j, outsize + pos + j, svg_p->dt,
						  a->spmin + pos + j, a->spmax + pos + j);
					continue;
				}
			}

			if (DISPLAY_CPU_DEF(a->opt_flags)) {
				/* %user */
				cpuappend(record_hdr->ust_time - svg_p->ust_time_ref,
					  &offset, ll_sp_value(scp->cpu_user, scc->cpu_user, deltot_jiffies),
					  out + pos, outsize + pos, svg_p->dt,
					  a->spmin + pos, a->spmax + pos);

				/* %nice */
				cpuappend(record_hdr->ust_time - svg_p->ust_time_ref,
					  &offset, ll_sp_value(scp->cpu_nice, scc->cpu_nice, deltot_jiffies),
					  out + pos + 1, outsize + pos + 1, svg_p->dt,
					  a->spmin + pos + 1, a->spmax + pos + 1);

				/* %system */
				cpuappend(record_hdr->ust_time - svg_p->ust_time_ref,
					  &offset,
					  ll_sp_value(scp->cpu_sys + scp->cpu_hardirq + scp->cpu_softirq,
						      scc->cpu_sys + scc->cpu_hardirq + scc->cpu_softirq,
						      deltot_jiffies),
					 out + pos + 2, outsize + pos + 2, svg_p->dt,
					 a->spmin + pos + 2, a->spmax + pos + 2);
			}
			else {
				/* %usr */
				cpuappend(record_hdr->ust_time - svg_p->ust_time_ref,
					  &offset,
					  (scc->cpu_user - scc->cpu_guest) < (scp->cpu_user - scp->cpu_guest) ?
					   0.0 :
					   ll_sp_value(scp->cpu_user - scp->cpu_guest,
						       scc->cpu_user - scc->cpu_guest, deltot_jiffies),
					  out + pos, outsize + pos, svg_p->dt,
					  a->spmin + pos, a->spmax + pos);

				/* %nice */
				cpuappend(record_hdr->ust_time - svg_p->ust_time_ref,
					  &offset,
					  (scc->cpu_nice - scc->cpu_guest_nice) < (scp->cpu_nice - scp->cpu_guest_nice) ?
					  0.0 :
					  ll_sp_value(scp->cpu_nice - scp->cpu_guest_nice,
						      scc->cpu_nice - scc->cpu_guest_nice, deltot_jiffies),
					  out + pos + 1, outsize + pos + 1, svg_p->dt,
					  a->spmin + pos + 1, a->spmax + pos + 1);

				/* %sys */
				cpuappend(record_hdr->ust_time - svg_p->ust_time_ref,
					  &offset, ll_sp_value(scp->cpu_sys,
							       scc->cpu_sys, deltot_jiffies),
					  out + pos + 2, outsize + pos + 2, svg_p->dt,
					  a->spmin + pos + 2, a->spmax + pos + 2);
			}

			/* %iowait */
			cpuappend(record_hdr->ust_time - svg_p->ust_time_ref,
				  &offset, ll_sp_value(scp->cpu_iowait, scc->cpu_iowait, deltot_jiffies),
				  out + pos + 3, outsize + pos + 3, svg_p->dt,
				  a->spmin + pos + 3, a->spmax + pos + 3);
			/* %steal */
			cpuappend(record_hdr->ust_time - svg_p->ust_time_ref,
				  &offset, ll_sp_value(scp->cpu_steal, scc->cpu_steal, deltot_jiffies),
				  out + pos + 4, outsize + pos + 4, svg_p->dt,
				  a->spmin + pos + 4, a->spmax + pos + 4);

			if (DISPLAY_CPU_ALL(a->opt_flags)) {
				/* %irq */
				cpuappend(record_hdr->ust_time - svg_p->ust_time_ref,
					  &offset, ll_sp_value(scp->cpu_hardirq, scc->cpu_hardirq, deltot_jiffies),
					  out + pos + 5, outsize + pos + 5, svg_p->dt,
					  a->spmin + pos + 5, a->spmax + pos + 5);
				/* %soft */
				cpuappend(record_hdr->ust_time - svg_p->ust_time_ref,
					  &offset, ll_sp_value(scp->cpu_softirq, scc->cpu_softirq, deltot_jiffies),
					  out + pos + 6, outsize + pos + 6, svg_p->dt,
					  a->spmin + pos + 6, a->spmax + pos + 6);
				/* %guest */
				cpuappend(record_hdr->ust_time - svg_p->ust_time_ref,
					  &offset, ll_sp_value(scp->cpu_guest, scc->cpu_guest, deltot_jiffies),
					  out + pos + 7, outsize + pos + 7, svg_p->dt,
					  a->spmin + pos + 7, a->spmax + pos + 7);
				/* %gnice */
				cpuappend(record_hdr->ust_time - svg_p->ust_time_ref,
					  &offset, ll_sp_value(scp->cpu_guest_nice, scc->cpu_guest_nice, deltot_jiffies),
					  out + pos + 8, outsize + pos + 8, svg_p->dt,
					  a->spmin + pos + 8, a->spmax + pos + 8);

				j = 9;
			}
			else {
				j = 5;
			}

			/* %idle */
			cpuappend(record_hdr->ust_time - svg_p->ust_time_ref,
				  &offset,
				  (scc->cpu_idle < scp->cpu_idle ? 0.0 :
				   ll_sp_value(scp->cpu_idle, scc->cpu_idle, deltot_jiffies)),
				  out + pos + j, outsize + pos + j, svg_p->dt,
				  a->spmin + pos + j, a->spmax + pos + j);
		}
	}

	if (action & F_END) {
		int xid = 0, displayed;
		char item_name[16];

		if (DISPLAY_IDLE(flags)) {
			/* Include additional %idle field */
			group1[0]++;
			group2[0]++;
		}

		for (i = 0; (i < a->item_list_sz) && (i < a->bitmap->b_size + 1); i++) {

			/* Should current CPU (including CPU "all") be displayed? */
			if (!(a->bitmap->b_array[i >> 3] & (1 << (i & 0x07))))
				/* No */
				continue;

			pos = i * CPU_ARRAY_SZ;
			if (!i) {
				/* This is CPU "all" */
				strcpy(item_name, K_LOWERALL);
			}
			else {
				sprintf(item_name, "%d", i - 1);
			}

			if (DISPLAY_CPU_DEF(a->opt_flags)) {
				displayed = draw_activity_graphs(a->g_nr, g_type,
								 title, g_title1, item_name, group1,
								 a->spmin + pos, a->spmax + pos,
								 out + pos, outsize + pos,
								 svg_p, record_hdr, i, a, xid);
			}
			else {
				displayed = draw_activity_graphs(a->g_nr, g_type,
								 title, g_title2, item_name, group2,
								 a->spmin + pos, a->spmax + pos,
								 out + pos, outsize + pos,
								 svg_p, record_hdr, i, a, xid);
			}
			if (displayed) {
				xid++;
			}
		}

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display task creation and context switch statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
__print_funct_t svg_print_pcsw_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
				     unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_pcsw
		*spc = (struct stats_pcsw *) a->buf[curr],
		*spp = (struct stats_pcsw *) a->buf[!curr];
	int group[] = {1, 1};
	int g_fields[] = {1, 0};
	int g_type[] = {SVG_LINE_GRAPH, SVG_LINE_GRAPH};
	char *title[] = {"Task creation", "Switching activity"};
	char *g_title[] = {"proc/s",
			   "cswch/s"};
	static char **out;
	static int *outsize;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, 2, &outsize);
	}

	if (action & F_MAIN) {
		/* Check for min/max values */
		save_extrema(a->gtypes_nr, (void *) spc, (void *) spp,
			     itv, a->spmin, a->spmax, g_fields);
		/* proc/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(spp->processes, spc->processes, itv),
			 out, outsize, svg_p->restart);
		/* cswch/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(spp->context_switch, spc->context_switch, itv),
			 out + 1, outsize + 1, svg_p->restart);
	}

	if (action & F_END) {
		draw_activity_graphs(a->g_nr, g_type, title, g_title, NULL, group,
				     a->spmin, a->spmax, out, outsize, svg_p, record_hdr,
				     FALSE, a, 0);

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display swap statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
__print_funct_t svg_print_swap_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
				     unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_swap
		*ssc = (struct stats_swap *) a->buf[curr],
		*ssp = (struct stats_swap *) a->buf[!curr];
	int group[] = {2};
	int g_type[] = {SVG_LINE_GRAPH};
	char *title[] = {"Swap activity"};
	char *g_title[] = {"pswpin/s", "pswpout/s" };
	int g_fields[] = {0, 1};
	static char **out;
	static int *outsize;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, 2, &outsize);
	}

	if (action & F_MAIN) {
		/* Check for min/max values */
		save_extrema(a->gtypes_nr, (void *) ssc, (void *) ssp,
			     itv, a->spmin, a->spmax, g_fields);
		/* pswpin/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(ssp->pswpin, ssc->pswpin, itv),
			 out, outsize, svg_p->restart);
		/* pswpout/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(ssp->pswpout, ssc->pswpout, itv),
			 out + 1, outsize + 1, svg_p->restart);
	}

	if (action & F_END) {
		draw_activity_graphs(a->g_nr, g_type, title, g_title, NULL, group,
				     a->spmin, a->spmax, out, outsize, svg_p, record_hdr,
				     FALSE, a, 0);

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display paging statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
__print_funct_t svg_print_paging_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
				       unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_paging
		*spc = (struct stats_paging *) a->buf[curr],
		*spp = (struct stats_paging *) a->buf[!curr];
	int group[] = {2, 2, 4, 2};
	int g_type[] = {SVG_LINE_GRAPH, SVG_LINE_GRAPH, SVG_LINE_GRAPH, SVG_LINE_GRAPH};
	char *title[] = {"Paging activity (1)", "Paging activity (2)", "Paging activity (3)",
			 "Paging activity (4)"};
	char *g_title[] = {"pgpgin/s", "pgpgout/s",
			   "fault/s", "majflt/s",
			   "pgfree/s", "pgscank/s", "pgscand/s", "pgsteal/s",
			   "pgprom/s", "pgdem/s"};
	int g_fields[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
	static char **out;
	static int *outsize;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, 10, &outsize);
	}

	if (action & F_MAIN) {
		/* Check for min/max values */
		save_extrema(a->gtypes_nr, (void *) spc, (void *) spp,
			     itv, a->spmin, a->spmax, g_fields);
		/* pgpgin/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(spp->pgpgin, spc->pgpgin, itv),
			 out, outsize, svg_p->restart);
		/* pgpgout/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(spp->pgpgout, spc->pgpgout, itv),
			 out + 1, outsize + 1, svg_p->restart);
		/* fault/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(spp->pgfault, spc->pgfault, itv),
			 out + 2, outsize + 2, svg_p->restart);
		/* majflt/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(spp->pgmajfault, spc->pgmajfault, itv),
			 out + 3, outsize + 3, svg_p->restart);
		/* pgfree/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(spp->pgfree, spc->pgfree, itv),
			 out + 4, outsize + 4, svg_p->restart);
		/* pgscank/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(spp->pgscan_kswapd, spc->pgscan_kswapd, itv),
			 out + 5, outsize + 5, svg_p->restart);
		/* pgscand/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(spp->pgscan_direct, spc->pgscan_direct, itv),
			 out + 6, outsize + 6, svg_p->restart);
		/* pgsteal/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(spp->pgsteal, spc->pgsteal, itv),
			 out + 7, outsize + 7, svg_p->restart);
		/* pgprom/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(spp->pgpromote, spc->pgpromote, itv),
			 out + 8, outsize + 8, svg_p->restart);
		/* pgdem/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(spp->pgdemote, spc->pgdemote, itv),
			 out + 9, outsize + 9, svg_p->restart);
	}

	if (action & F_END) {
		draw_activity_graphs(a->g_nr, g_type, title, g_title, NULL, group,
				     a->spmin, a->spmax, out, outsize, svg_p, record_hdr,
				     FALSE, a, 0);

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display I/O and transfer rate statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
__print_funct_t svg_print_io_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
				   unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_io
		*sic = (struct stats_io *) a->buf[curr],
		*sip = (struct stats_io *) a->buf[!curr];
	int group[] = {4, 3};
	int g_type[] = {SVG_LINE_GRAPH, SVG_LINE_GRAPH};
	char *title[] = {"I/O and transfer rate statistics (1)", "I/O and transfer rate statistics (2)"};
	char *g_title[] = {"tps", "rtps", "wtps", "dtps",
			   "bread/s", "bwrtn/s", "bdscd/s"};
	/*
	 * tps:0, rtps:1, wtps:2, dtps:3, bread/s:4, bwrtn/s:5, bdscd/s:6
	 * g_fields[]:
	 *	dk_drive=0
	 *	dk_drive_rio:1
	 *	dk_drive_wio:2
	 *	dk_drive_rblk:4
	 *	dk_drive_wblk:5
	 *	dk_drive_dio:3
	 *	dk_drive_dblk:6
	 */
	int g_fields[] = {0, 1, 2, 4, 5, 3, 6};
	static char **out;
	static int *outsize;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, 7, &outsize);
	}

	if (action & F_MAIN) {
		/* Check for min/max values */
		save_extrema(a->gtypes_nr, (void *) sic, (void *) sip,
			     itv, a->spmin, a->spmax, g_fields);

		/*
		 * If we get negative values, this is probably because
		 * one or more devices/filesystems have been unmounted.
		 * We display 0.0 in this case though we should rather tell
		 * the user that the value cannot be calculated here.
		 */
		/* tps */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 sic->dk_drive < sip->dk_drive ? 0.0 :
			 S_VALUE(sip->dk_drive, sic->dk_drive, itv),
			 out, outsize, svg_p->restart);
		/* rtps */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 sic->dk_drive_rio < sip->dk_drive_rio ? 0.0 :
			 S_VALUE(sip->dk_drive_rio, sic->dk_drive_rio, itv),
			 out + 1, outsize + 1, svg_p->restart);
		/* wtps */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 sic->dk_drive_wio < sip->dk_drive_wio ? 0.0 :
			 S_VALUE(sip->dk_drive_wio, sic->dk_drive_wio, itv),
			 out + 2, outsize + 2, svg_p->restart);
		/* dtps */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 sic->dk_drive_dio < sip->dk_drive_dio ? 0.0 :
			 S_VALUE(sip->dk_drive_dio, sic->dk_drive_dio, itv),
			 out + 3, outsize + 3, svg_p->restart);
		/* bread/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 sic->dk_drive_rblk < sip->dk_drive_rblk ? 0.0 :
			 S_VALUE(sip->dk_drive_rblk, sic->dk_drive_rblk, itv),
			 out + 4, outsize + 4, svg_p->restart);
		/* bwrtn/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 sic->dk_drive_wblk < sip->dk_drive_wblk ? 0.0 :
			 S_VALUE(sip->dk_drive_wblk, sic->dk_drive_wblk, itv),
			 out + 5, outsize + 5, svg_p->restart);
		/* bdscd/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 sic->dk_drive_dblk < sip->dk_drive_dblk ? 0.0 :
			 S_VALUE(sip->dk_drive_dblk, sic->dk_drive_dblk, itv),
			 out + 6, outsize + 6, svg_p->restart);
	}

	if (action & F_END) {
		draw_activity_graphs(a->g_nr, g_type, title, g_title, NULL, group,
				     a->spmin, a->spmax, out, outsize, svg_p, record_hdr,
				     FALSE, a, 0);

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 * **************************************************************************
 * Display RAM memory utilization in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @smc		Structure with statistics.
 * @action	Action expected from current function.
 * @dispall	TRUE if all memory fields should be displayed.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @record_hdr	Pointer on record header of current stats sample.
 * @xid		Current SVG graph number.
 *
 * OUT:
 * @xid		Next SVG graph number.
 ***************************************************************************
 */
void svg_print_ram_memory_stats(struct activity *a, struct stats_memory *smc, int action, int dispall,
				struct svg_parm *svg_p, struct record_header *record_hdr, int *xid)
{
	int group[] = {3, 1, 3, 1, 3, 5};
	int g_type[] = {SVG_LINE_GRAPH, SVG_BAR_GRAPH, SVG_LINE_GRAPH,
			SVG_BAR_GRAPH, SVG_LINE_GRAPH, SVG_LINE_GRAPH};
	char *title[] = {"Memory utilization (1)", "Memory utilization (2)",
			 "Memory utilization (3)", "Memory utilization (4)",
			 "Memory utilization (5)", "Memory utilization (6)"};
	char *g_title[] = {"MBmemfree", "MBavail", "MBmemused", "%memused", "MBbuffers",
			   "MBcached", "MBcommit", "%commit", "MBactive", "MBinact",
			   "MBdirty", "MBanonpg", "MBslab", "MBkstack", "MBpgtbl",
			   "MBvmused"};
	int g_fields[] = {0, 4, 5, -1, -1, -1, -1, 6, 8, 9, 10, 11, 12, 13, 14, 15, 1};
	static char **out;
	static int *outsize;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, 16, &outsize);
	}

	if (action & F_MAIN) {
		unsigned long long nousedmem;
		double mupct, copct, mu;

		/* Check for min/max values */
		save_extrema(a->gtypes_nr, (void *) smc, NULL, 0,
			     a->spmin, a->spmax, g_fields);

		/* Compute %memused min/max values */
		nousedmem = smc->frmkb + smc->bufkb + smc->camkb + smc->slabkb;
		if (nousedmem > smc->tlmkb) {
			nousedmem = smc->tlmkb;
		}
		mupct = smc->tlmkb ? SP_VALUE(nousedmem, smc->tlmkb, smc->tlmkb) : 0.0;
		save_minmax(a, 3, mupct);

		/* Compute %commit min/max values */
		copct = (smc->tlmkb + smc->tlskb) ?
			SP_VALUE(0, smc->comkb, smc->tlmkb + smc->tlskb) : 0.0;
		save_minmax(a, 7, copct);

		/* Compute memused min/max values in MB */
		mu = ((double) (smc->tlmkb - nousedmem)) / 1024;
		save_minmax(a, 2, mu);

		/* MBmemfree */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 ((double) smc->frmkb) / 1024,
			 out, outsize, svg_p->restart);
		/* MBmemused */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 mu,
			 out + 2, outsize + 2, svg_p->restart);
		/* MBavail */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 ((double) smc->availablekb) / 1024,
			 out + 1, outsize + 1, svg_p->restart);
		/* MBbuffers */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 ((double) smc->bufkb) / 1024,
			 out + 4, outsize + 4, svg_p->restart);
		/* MBcached */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 ((double) smc->camkb) / 1024,
			 out + 5, outsize + 5, svg_p->restart);
		/* MBcommit */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 ((double) smc->comkb) / 1024,
			 out + 6, outsize + 6, svg_p->restart);
		/* MBactive */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 ((double) smc->activekb) / 1024,
			 out + 8, outsize + 8, svg_p->restart);
		/* MBinact */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 ((double) smc->inactkb) / 1024,
			 out + 9, outsize + 9, svg_p->restart);
		/* MBdirty */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 ((double) smc->dirtykb) / 1024,
			 out + 10, outsize + 10, svg_p->restart);
		/* MBanonpg */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 ((double) smc->anonpgkb) / 1024,
			 out + 11, outsize + 11, svg_p->restart);
		/* MBslab */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 ((double) smc->slabkb) / 1024,
			 out + 12, outsize + 12, svg_p->restart);
		/* MBkstack */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 ((double) smc->kstackkb) / 1024,
			 out + 13, outsize + 13, svg_p->restart);
		/* MBpgtbl */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 ((double) smc->pgtblkb) / 1024,
			 out + 14, outsize + 14, svg_p->restart);
		/* MBvmused */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 ((double) smc->vmusedkb) / 1024,
			 out + 15, outsize + 15, svg_p->restart);
		/* %memused */
		brappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 0.0, mupct,
			 out + 3, outsize + 3, svg_p->dt);
		/* %commit */
		brappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 0.0, copct,
			 out + 7, outsize + 7, svg_p->dt);
	}

	if (action & F_END) {
		int i;

		/* Conversion kB -> MB */
		for (i = 0; i < 17; i++) {
			if (g_fields[i] >= 0) {
				*(a->spmin + g_fields[i]) /= 1024;
				*(a->spmax + g_fields[i]) /= 1024;
			}
		}

		if (draw_activity_graphs(dispall ? 6 : 5,
					 g_type, title, g_title, NULL, group,
					 a->spmin, a->spmax, out, outsize, svg_p, record_hdr,
					 FALSE, a, *xid)) {
			(*xid)++;
		}

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 * **************************************************************************
 * Display swap memory utilization in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @smc		Structure with statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @record_hdr	Pointer on record header of current stats sample.
 * @xid		SVG graph number.
 ***************************************************************************
 */
__print_funct_t svg_print_swap_memory_stats(struct activity *a, struct stats_memory *smc,
					    int action, struct svg_parm *svg_p,
					    struct record_header *record_hdr, int xid)
{
	int group[] = {3, 1, 1};
	int g_type[] = {SVG_LINE_GRAPH, SVG_BAR_GRAPH, SVG_BAR_GRAPH};
	char *title[] = {"Swap utilization (1)", "Swap utilization (2)",
			  "Swap utilization (3)"};
	char *g_title[] = {"MBswpfree", "MBswpused", "MBswpcad", "%swpused",
			    "%swpcad"};
	int g_fields[] = {-1, -1, -1, -1, 16, -1, 18,
			  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1};
	static char **out;
	static int *outsize;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, 5, &outsize);
	}

	if (action & F_MAIN) {
		double supct, scpct, su;

		/* Check for min/max values */
		save_extrema(a->gtypes_nr, (void *) smc, NULL, 0,
			     a->spmin, a->spmax, g_fields);

		/* Compute %swpused min/max values */
		supct = smc->tlskb ?
			SP_VALUE(smc->frskb, smc->tlskb, smc->tlskb) : 0.0;
		save_minmax(a, 19, supct);

		/* Compute %swpcad min/max values */
		scpct = (smc->tlskb - smc->frskb) ?
			SP_VALUE(0, smc->caskb, smc->tlskb - smc->frskb) : 0.0;
		save_minmax(a, 20, scpct);

		/* Compute swpused min/max values in MB */
		su = ((double) (smc->tlskb - smc->frskb)) / 1024;
		save_minmax(a, 17, su);

		/* MBswpfree */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 ((double) smc->frskb) / 1024,
			 out, outsize, svg_p->restart);
		/* MBswpused */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 su,
			 out + 1, outsize + 1, svg_p->restart);
		/* MBswpcad */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 ((double) smc->caskb) / 1024,
			 out + 2, outsize + 2, svg_p->restart);
		/* %swpused */
		brappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 0.0, supct,
			 out + 3, outsize + 3, svg_p->dt);
		/* %swpcad */
		brappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 0.0, scpct,
			 out + 4, outsize + 4, svg_p->dt);
	}

	if (action & F_END) {
		/* Conversion kB -> MB */
		*(a->spmin + 16) /= 1024;
		*(a->spmax + 16) /= 1024;
		*(a->spmin + 18) /= 1024;
		*(a->spmax + 18) /= 1024;

		draw_activity_graphs(3, g_type, title, g_title, NULL, group,
				     a->spmin + 16, a->spmax + 16, out, outsize,
				     svg_p, record_hdr, FALSE, a, xid);

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 * **************************************************************************
 * Display memory statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
__print_funct_t svg_print_memory_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
				       unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_memory
		*smc = (struct stats_memory *) a->buf[curr];
	static int xid = 0;

	if (DISPLAY_MEMORY(a->opt_flags)) {
		svg_print_ram_memory_stats(a, smc, action, DISPLAY_MEM_ALL(a->opt_flags),
					   svg_p, record_hdr, &xid);
	}

	if (DISPLAY_SWAP(a->opt_flags)) {
		svg_print_swap_memory_stats(a, smc, action, svg_p, record_hdr, xid);
	}
}

/*
 ***************************************************************************
 * Display kernel tables statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
__print_funct_t svg_print_ktables_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
					unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_ktables
		*skc = (struct stats_ktables *) a->buf[curr];
	int group[] = {3, 1};
	int g_type[] = {SVG_LINE_GRAPH, SVG_LINE_GRAPH};
	char *title[] = {"Kernel tables statistics (1)", "Kernel tables statistics (2)"};
	char *g_title[] = {"~dentunusd", "~file-nr", "~inode-nr",
			   "~pty-nr"};
	int g_fields[] = {1, 2, 0, 3};
	static char **out;
	static int *outsize;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, 4, &outsize);
	}

	if (action & F_MAIN) {
		/* Check for min/max values */
		save_extrema(a->gtypes_nr, (void *) skc, NULL,
			     itv, a->spmin, a->spmax, g_fields);
		/* dentunusd */
		lniappend(record_hdr->ust_time - svg_p->ust_time_ref,
			  (unsigned long long) skc->dentry_stat,
			  out, outsize, svg_p->restart);
		/* file-nr */
		lniappend(record_hdr->ust_time - svg_p->ust_time_ref,
			  (unsigned long long) skc->file_used,
			  out + 1, outsize + 1, svg_p->restart);
		/* inode-nr */
		lniappend(record_hdr->ust_time - svg_p->ust_time_ref,
			  (unsigned long long) skc->inode_used,
			  out + 2, outsize + 2, svg_p->restart);
		/* pty-nr */
		lniappend(record_hdr->ust_time - svg_p->ust_time_ref,
			  (unsigned long long) skc->pty_nr,
			  out + 3, outsize + 3, svg_p->restart);
	}

	if (action & F_END) {
		draw_activity_graphs(a->g_nr, g_type, title, g_title, NULL, group,
				     a->spmin, a->spmax, out, outsize, svg_p, record_hdr,
				     FALSE, a, 0);

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display queue and load statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
__print_funct_t svg_print_queue_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
				      unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_queue
		*sqc = (struct stats_queue *) a->buf[curr];
	int group[] = {2, 1, 3};
	int g_type[] = {SVG_LINE_GRAPH, SVG_LINE_GRAPH, SVG_LINE_GRAPH};
	char *title[] = {"Queue length", "Task list statistics", "Load average statistics"};
	char *g_title[] = {"~runq-sz", "~blocked",
			   "~plist-sz",
			   "ldavg-1", "ldavg-5", "ldavg-15"};
	int g_fields[] = {0, 1, 2, 3, 4, 5};
	static char **out;
	static int *outsize;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, 6, &outsize);
	}

	if (action & F_MAIN) {
		/* Check for min/max values */
		save_extrema(a->gtypes_nr, (void *) sqc, NULL,
			     itv, a->spmin, a->spmax, g_fields);
		/* runq-sz */
		lniappend(record_hdr->ust_time - svg_p->ust_time_ref,
			  (unsigned long long) sqc->nr_running,
			  out, outsize, svg_p->restart);
		/* blocked */
		lniappend(record_hdr->ust_time - svg_p->ust_time_ref,
			  (unsigned long long) sqc->procs_blocked,
			  out + 1, outsize + 1, svg_p->restart);
		/* plist-sz */
		lniappend(record_hdr->ust_time - svg_p->ust_time_ref,
			  (unsigned long long) sqc->nr_threads,
			  out + 2, outsize + 2, svg_p->restart);
		/* ldavg-1 */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 (double) sqc->load_avg_1 / 100,
			 out + 3, outsize + 3, svg_p->restart);
		/* ldavg-5 */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 (double) sqc->load_avg_5 / 100,
			 out + 4, outsize + 4, svg_p->restart);
		/* ldavg-15 */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 (double) sqc->load_avg_15 / 100,
			 out + 5, outsize + 5, svg_p->restart);
	}

	if (action & F_END) {
		/* Fix min/max values for load average */
		*(a->spmin + 3) /= 100; *(a->spmax + 3) /= 100;
		*(a->spmin + 4) /= 100; *(a->spmax + 4) /= 100;
		*(a->spmin + 5) /= 100; *(a->spmax + 5) /= 100;

		draw_activity_graphs(a->g_nr, g_type, title, g_title, NULL, group,
				     a->spmin, a->spmax, out, outsize, svg_p, record_hdr,
				     FALSE, a, 0);

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display disk statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
#define DISK_ARRAY_SZ	9
__print_funct_t svg_print_disk_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
				     unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_disk *sdc, *sdp, sdpzero;
	struct ext_disk_stats xds;
	int group[] = {1, 3, 2, 1, 1};
	int g_type[] = {SVG_LINE_GRAPH, SVG_LINE_GRAPH, SVG_LINE_GRAPH,
			SVG_LINE_GRAPH, SVG_BAR_GRAPH};
	char *title[] = {"Block devices statistics (1)", "Block devices statistics (2)",
			 "Block devices statistics (3)", "Block devices statistics (4)",
			 "Block devices statistics (5)"};
	char *g_title[] = {"tps",
			   "rkB/s", "wkB/s", "dkB/s",
			   "areq-sz", "aqu-sz",
			   "await",
			   "%util"};
	static char **out;
	static int *outsize;
	char *dev_name, *item_name;
	double rkB, wkB, dkB, aqusz;
	int i, j, k, pos, posp, restart, *unregistered;

	if (action & F_BEGIN) {
		/*
		 * Allocate arrays (#0..7) that will contain the graphs data
		 * Also allocate one additional array (#8) for each disk device:
		 * out + 8 will contain the device name (WWN id, pretty name or devm-n),
		 * outsize + 8 will contain a positive value (TRUE) if the device
		 * has either still not been registered, or has been unregistered.
		 */
		out = allocate_graph_lines(a, DISK_ARRAY_SZ * a->item_list_sz, &outsize);
	}

	if (action & F_MAIN) {
		memset(&sdpzero, 0, STATS_DISK_SIZE);
		/*
		 * Mark previously registered devices as now
		 * possibly unregistered for all graphs.
		 */
		for (k = 0; k < a->item_list_sz; k++) {
			unregistered = outsize + k * DISK_ARRAY_SZ + 8;
			if (*unregistered == FALSE) {
				*unregistered = MAYBE;
			}
		}

		/* For each device structure */
		for (i = 0; i < a->nr[curr]; i++) {
			sdc = (struct stats_disk *) ((char *) a->buf[curr] + i * a->msize);
			restart = svg_p->restart;

			/* Get device name  */
			dev_name = get_device_name(sdc->major, sdc->minor, sdc->wwn, sdc->part_nr,
						   DISPLAY_PRETTY(flags), DISPLAY_PERSIST_NAME_S(flags),
						   USE_STABLE_ID(flags), NULL);

			if (a->item_list != NULL) {
				/* A list of devices has been entered on the command line */
				if (!search_list_item(a->item_list, dev_name))
					/* Device not found */
					continue;
			}

			/* Look for corresponding graph */
			for (k = 0; k < a->item_list_sz; k++) {
				item_name = *(out + k * DISK_ARRAY_SZ + 8);
				if (!strcmp(dev_name, item_name))
					/* Graph found! */
					break;
			}
			if (k == a->item_list_sz) {
				/* Graph not found: Look for first free entry */
				for (k = 0; k < a->item_list_sz; k++) {
					item_name = *(out + k * DISK_ARRAY_SZ + 8);
					if (!strcmp(item_name, ""))
						break;
				}
				if (k == a->item_list_sz) {
					/* No free graph entry: Ignore it (should never happen) */
#ifdef DEBUG
					fprintf(stderr, "%s: Name=%s major=%u minor=%u\n",
						__FUNCTION__, dev_name, sdc->major, sdc->minor);
#endif
					continue;
				}
			}
			pos = k * DISK_ARRAY_SZ;
			unregistered = outsize + pos + 8;
			posp = k * a->xnr;

			/*
			 * If current device was marked as previously unregistered,
			 * then set restart variable to TRUE so that the graph will be
			 * discontinuous, and mark it as now registered.
			 */
			if (*unregistered == TRUE) {
				restart = TRUE;
			}
			*unregistered = FALSE;

			item_name = *(out + pos + 8);
			if (!item_name[0]) {
				/* Save device name (WWN id or pretty name) if not already done */
				strncpy(item_name, dev_name, CHUNKSIZE);
				item_name[CHUNKSIZE - 1] = '\0';
			}

			j = check_disk_reg(a, curr, !curr, i);
			if (j < 0) {
				/* This is a newly registered interface. Previous stats are zero */
				sdp = &sdpzero;
				restart = TRUE;
			}
			else {
				sdp = (struct stats_disk *) ((char *) a->buf[!curr] + j * a->msize);
			}

			/* Check for min/max values */
			save_minmax(a, posp, sdc->nr_ios < sdp->nr_ios ? 0.0
				             : S_VALUE(sdp->nr_ios, sdc->nr_ios, itv));

			rkB = S_VALUE(sdp->rd_sect, sdc->rd_sect, itv) / 2;
			wkB = S_VALUE(sdp->wr_sect, sdc->wr_sect, itv) / 2;
			dkB = S_VALUE(sdp->dc_sect, sdc->dc_sect, itv) / 2;

			save_minmax(a, posp + 1, rkB);
			save_minmax(a, posp + 2, wkB);
			save_minmax(a, posp + 3, dkB);

			compute_ext_disk_stats(sdc, sdp, itv, &xds);
			save_minmax(a, posp + 4, xds.arqsz / 2);

			aqusz = S_VALUE(sdp->rq_ticks, sdc->rq_ticks, itv) / 1000.0;
			save_minmax(a, posp + 5, aqusz);
			save_minmax(a, posp + 6, xds.await);
			save_minmax(a, posp + 7, xds.util / 10.0);

			/* tps */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 S_VALUE(sdp->nr_ios, sdc->nr_ios, itv),
				 out + pos, outsize + pos, restart);
			/* rkB/s */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 rkB,
				 out + pos + 1, outsize + pos + 1, restart);
			/* wkB/s */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 wkB,
				 out + pos + 2, outsize + pos + 2, restart);
			/* dkB/s */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 dkB,
				 out + pos + 3, outsize + pos + 3, restart);
			/* areq-sz */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 xds.arqsz / 2,
				 out + pos + 4, outsize + pos + 4, restart);
			/* aqu-sz */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 aqusz,
				 out + pos + 5, outsize + pos + 5, restart);
			/* await */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 xds.await,
				 out + pos + 6, outsize + pos + 6, restart);
			/* %util */
			brappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 0.0, xds.util / 10.0,
				 out + pos + 7, outsize + pos + 7, svg_p->dt);
		}

		/* Mark devices not seen here as now unregistered */
		for (k = 0; k < a->item_list_sz; k++) {
			unregistered = outsize + k * DISK_ARRAY_SZ + 8;
			if (*unregistered != FALSE) {
				*unregistered = TRUE;
			}
		}
	}

	if (action & F_END) {
		int xid = 0;

		for (i = 0; i < a->item_list_sz; i++) {
			/* Check if there is something to display */
			pos = i * DISK_ARRAY_SZ;
			if (!**(out + pos))
				continue;
			posp = i * a->xnr;

			item_name = *(out + pos + 8);
			if (draw_activity_graphs(a->g_nr, g_type,
						 title, g_title, item_name, group,
						 a->spmin + posp, a->spmax + posp,
						 out + pos, outsize + pos,
						 svg_p, record_hdr, FALSE, a, xid)) {
				xid++;
			}
		}

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display network interfaces statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
#define NET_DEV_ARRAY_SZ	9
__print_funct_t svg_print_net_dev_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
					unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_net_dev *sndc, *sndp, sndzero;
	int group[] = {2, 2, 3, 1};
	int g_type[] = {SVG_LINE_GRAPH, SVG_LINE_GRAPH, SVG_LINE_GRAPH,
			SVG_BAR_GRAPH};
	char *title[] = {"Network interfaces statistics (1)", "Network interfaces statistics (2)",
			 "Network interfaces statistics (3)", "Network interfaces statistics (4)"};
	char *g_title[] = {"rxpck/s", "txpck/s",
			   "rxkB/s", "txkB/s",
			   "rxcmp/s", "txcmp/s", "rxmcst/s",
			   "%ifutil"};
	int g_fields[] = {0, 1, 2, 3, 4, 5, 6};
	unsigned int local_types_nr[] = {7, 0, 0};
	static char **out;
	static int *outsize;
	char *item_name;
	int i, j, k, pos, posp, restart, *unregistered;

	if (action & F_BEGIN) {
		/*
		 * Allocate arrays (#0..7) that will contain the graphs data
		 * Also allocate one additional array (#8) for each interface:
		 * out + 8 will contain the interface name,
		 * outsize + 8 will contain a positive value (TRUE) if the interface
		 * has either still not been registered, or has been unregistered.
		 */
		out = allocate_graph_lines(a, NET_DEV_ARRAY_SZ * a->item_list_sz, &outsize);
	}

	if (action & F_MAIN) {
		double rxkb, txkb, ifutil;

		memset(&sndzero, 0, STATS_NET_DEV_SIZE);
		/*
		 * Mark previously registered interfaces as now
		 * possibly unregistered for all graphs.
		 */
		for (k = 0; k < a->item_list_sz; k++) {
			unregistered = outsize + k * NET_DEV_ARRAY_SZ + 8;
			if (*unregistered == FALSE) {
				*unregistered = MAYBE;
			}
		}

		/* For each network interfaces structure */
		for (i = 0; i < a->nr[curr]; i++) {
			sndc = (struct stats_net_dev *) ((char *) a->buf[curr] + i * a->msize);
			restart = svg_p->restart;

			if (a->item_list != NULL) {
				/* A list of devices has been entered on the command line */
				if (!search_list_item(a->item_list, sndc->interface))
					/* Device not found */
					continue;
			}

			/* Look for corresponding graph */
			for (k = 0; k < a->item_list_sz; k++) {
				item_name = *(out + k * NET_DEV_ARRAY_SZ + 8);
				if (!strcmp(sndc->interface, item_name))
					/* Graph found! */
					break;
			}
			if (k == a->item_list_sz) {
				/* Graph not found: Look for first free entry */
				for (k = 0; k < a->item_list_sz; k++) {
					item_name = *(out + k * NET_DEV_ARRAY_SZ + 8);
					if (!strcmp(item_name, ""))
						break;
				}
				if (k == a->item_list_sz) {
					/* No free graph entry: Ignore it (should never happen) */
#ifdef DEBUG
					fprintf(stderr, "%s: Name=%s\n",
						__FUNCTION__, sndc->interface);
#endif
					continue;
				}
			}
			pos = k * NET_DEV_ARRAY_SZ;
			posp = k * a->xnr;
			unregistered = outsize + pos + 8;

			j = check_net_dev_reg(a, curr, !curr, i);
			if (j < 0) {
				/* This is a newly registered interface. Previous stats are zero */
				sndp = &sndzero;
				restart = TRUE;
			}
			else {
				sndp = (struct stats_net_dev *) ((char *) a->buf[!curr] + j * a->msize);
			}

			/*
			 * If current interface was marked as previously unregistered,
			 * then set restart variable to TRUE so that the graph will be
			 * discontinuous, and mark it as now registered.
			 */
			if (*unregistered == TRUE) {
				restart = TRUE;
			}
			*unregistered = FALSE;

			item_name = *(out + pos + 8);
			if (!item_name[0]) {
				/* Save network interface name (if not already done) */
				strncpy(item_name, sndc->interface, CHUNKSIZE);
				item_name[CHUNKSIZE - 1] = '\0';
			}

			/* Check for min/max values */
			save_extrema(local_types_nr, (void *) sndc, (void *) sndp,
				     itv, a->spmin + posp, a->spmax + posp, g_fields);

			rxkb = S_VALUE(sndp->rx_bytes, sndc->rx_bytes, itv);
			txkb = S_VALUE(sndp->tx_bytes, sndc->tx_bytes, itv);

			ifutil = compute_ifutil(sndc, rxkb, txkb);
			save_minmax(a, posp + 7, ifutil);

			/* rxpck/s */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 S_VALUE(sndp->rx_packets, sndc->rx_packets, itv),
				 out + pos, outsize + pos, restart);
			/* txpck/s */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 S_VALUE(sndp->tx_packets, sndc->tx_packets, itv),
				 out + pos + 1, outsize + pos + 1, restart);
			/* rxkB/s */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 rxkb / 1024,
				 out + pos + 2, outsize + pos + 2, restart);
			/* txkB/s */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 txkb / 1024,
				 out + pos + 3, outsize + pos + 3, restart);
			/* rxcmp/s */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 S_VALUE(sndp->rx_compressed, sndc->rx_compressed, itv),
				 out + pos + 4, outsize + pos + 4, restart);
			/* txcmp/s */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 S_VALUE(sndp->tx_compressed, sndc->tx_compressed, itv),
				 out + pos + 5, outsize + pos + 5, restart);
			/* rxmcst/s */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 S_VALUE(sndp->multicast, sndc->multicast, itv),
				 out + pos + 6, outsize + pos + 6, restart);
			/* %ifutil */
			brappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 0.0, ifutil,
				 out + pos + 7, outsize + pos + 7, svg_p->dt);
		}

		/* Mark interfaces not seen here as now unregistered */
		for (k = 0; k < a->item_list_sz; k++) {
			unregistered = outsize + k * NET_DEV_ARRAY_SZ + 8;
			if (*unregistered != FALSE) {
				*unregistered = TRUE;
			}
		}
	}

	if (action & F_END) {
		int xid = 0;

		for (i = 0; i < a->item_list_sz; i++) {
			/*
			 * Check if there is something to display.
			 * Don't test sndc->interface because maybe the network
			 * interface has been registered later.
			 */
			pos = i * NET_DEV_ARRAY_SZ;
			if (!**(out + pos))
				continue;
			posp = i * a->xnr;

			/* Recalculate min and max values in kB, not in B */
			*(a->spmin + posp + 2) /= 1024;
			*(a->spmax + posp + 2) /= 1024;
			*(a->spmin + posp + 3) /= 1024;
			*(a->spmax + posp + 3) /= 1024;

			item_name = *(out + pos + 8);
			if (draw_activity_graphs(a->g_nr, g_type,
						 title, g_title, item_name, group,
						 a->spmin + posp, a->spmax + posp,
						 out + pos, outsize + pos,
						 svg_p, record_hdr, FALSE, a, xid)) {
				xid++;
			}
		}

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display network interfaces errors statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
#define NET_EDEV_ARRAY_SZ	10
__print_funct_t svg_print_net_edev_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
					 unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_net_edev *snedc, *snedp, snedzero;
	int group[] = {2, 2, 2, 3};
	int g_type[] = {SVG_LINE_GRAPH, SVG_LINE_GRAPH, SVG_LINE_GRAPH,
			SVG_LINE_GRAPH};
	char *title[] = {"Network interfaces errors statistics (1)", "Network interfaces errors statistics (2)",
			 "Network interfaces errors statistics (3)", "Network interfaces errors statistics (4)"};
	char *g_title[] = {"rxerr/s", "txerr/s",
			    "rxdrop/s", "txdrop/s",
			    "rxfifo/s", "txfifo/s",
			    "coll/s", "txcarr/s", "rxfram/s"};
	int g_fields[] = {6, 0, 1, 2, 3, 4, 5, 8, 7};
	static char **out;
	static int *outsize;
	char *item_name;
	int i, j, k, pos, posp, restart, *unregistered;

	if (action & F_BEGIN) {
		/*
		 * Allocate arrays (#0..8) that will contain the graphs data
		 * Also allocate one additional array (#9) for each interface:
		 * out + 9 will contain the interface name,
		 * outsize + 9 will contain a positive value (TRUE) if the interface
		 * has either still not been registered, or has been unregistered.
		 */
		out = allocate_graph_lines(a, NET_EDEV_ARRAY_SZ * a->item_list_sz, &outsize);
	}

	if (action & F_MAIN) {
		memset(&snedzero, 0, STATS_NET_EDEV_SIZE);
		/*
		 * Mark previously registered interfaces as now
		 * possibly unregistered for all graphs.
		 */
		for (k = 0; k < a->item_list_sz; k++) {
			unregistered = outsize + k * NET_EDEV_ARRAY_SZ + 9;
			if (*unregistered == FALSE) {
				*unregistered = MAYBE;
			}
		}

		/* For each network interfaces structure */
		for (i = 0; i < a->nr[curr]; i++) {
			snedc = (struct stats_net_edev *) ((char *) a->buf[curr] + i * a->msize);
			restart = svg_p->restart;

			if (a->item_list != NULL) {
				/* A list of devices has been entered on the command line */
				if (!search_list_item(a->item_list, snedc->interface))
					/* Device not found */
					continue;
			}

			/* Look for corresponding graph */
			for (k = 0; k < a->item_list_sz; k++) {
				item_name = *(out + k * NET_EDEV_ARRAY_SZ + 9);
				if (!strcmp(snedc->interface, item_name))
					/* Graph found! */
					break;
			}
			if (k == a->item_list_sz) {
				/* Graph not found: Look for first free entry */
				for (k = 0; k < a->item_list_sz; k++) {
					item_name = *(out + k * NET_EDEV_ARRAY_SZ + 9);
					if (!strcmp(item_name, ""))
						break;
				}
				if (k == a->item_list_sz) {
					/* No free graph entry: Ignore it (should never happen) */
#ifdef DEBUG
					fprintf(stderr, "%s: Name=%s\n",
						__FUNCTION__, snedc->interface);
#endif
					continue;
				}
			}

			pos = k * NET_EDEV_ARRAY_SZ;
			posp = k * a->xnr;
			unregistered = outsize + pos + 9;

			j = check_net_edev_reg(a, curr, !curr, i);
			if (j < 0) {
				/* This is a newly registered interface. Previous stats are zero */
				snedp = &snedzero;
				restart = TRUE;
			}
			else {
				snedp = (struct stats_net_edev *) ((char *) a->buf[!curr] + j * a->msize);
			}

			/*
			 * If current interface was marked as previously unregistered,
			 * then set restart variable to TRUE so that the graph will be
			 * discontinuous, and mark it as now registered.
			 */
			if (*unregistered == TRUE) {
				restart = TRUE;
			}
			*unregistered = FALSE;

			item_name = *(out + pos + 9);
			if (!item_name[0]) {
				/* Save network interface name (if not already done) */
				strncpy(item_name, snedc->interface, CHUNKSIZE);
				item_name[CHUNKSIZE - 1] = '\0';
			}

			/* Check for min/max values */
			save_extrema(a->gtypes_nr, (void *) snedc, (void *) snedp,
				     itv, a->spmin + posp, a->spmax + posp, g_fields);

			/* rxerr/s */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 S_VALUE(snedp->rx_errors, snedc->rx_errors, itv),
				 out + pos, outsize + pos, restart);
			/* txerr/s */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 S_VALUE(snedp->tx_errors, snedc->tx_errors, itv),
				 out + pos + 1, outsize + pos + 1, restart);
			/* rxdrop/s */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 S_VALUE(snedp->rx_dropped, snedc->rx_dropped, itv),
				 out + pos + 2, outsize + pos + 2, restart);
			/* txdrop/s */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 S_VALUE(snedp->tx_dropped, snedc->tx_dropped, itv),
				 out + pos + 3, outsize + pos + 3, restart);
			/* rxfifo/s */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 S_VALUE(snedp->rx_fifo_errors, snedc->rx_fifo_errors, itv),
				 out + pos + 4, outsize + pos + 4, restart);
			/* txfifo/s */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 S_VALUE(snedp->tx_fifo_errors, snedc->tx_fifo_errors, itv),
				 out + pos + 5, outsize + pos + 5, restart);
			/* coll/s */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 S_VALUE(snedp->collisions, snedc->collisions, itv),
				 out + pos + 6, outsize + pos + 6, restart);
			/* txcarr/s */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 S_VALUE(snedp->tx_carrier_errors, snedc->tx_carrier_errors, itv),
				 out + pos + 7, outsize + pos + 7, restart);
			/* rxfram/s */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 S_VALUE(snedp->rx_frame_errors, snedc->rx_frame_errors, itv),
				 out + pos + 8, outsize + pos + 8, restart);
		}

		/* Mark interfaces not seen here as now unregistered */
		for (k = 0; k < a->item_list_sz; k++) {
			unregistered = outsize + k * NET_EDEV_ARRAY_SZ + 9;
			if (*unregistered != FALSE) {
				*unregistered = TRUE;
			}
		}
	}

	if (action & F_END) {
		int xid = 0;

		for (i = 0; i < a->item_list_sz; i++) {
			/*
			 * Check if there is something to display.
			 * Don't test snedc->interface because maybe the network
			 * interface has been registered later.
			 */
			pos = i * NET_EDEV_ARRAY_SZ;
			if (!**(out + pos))
				continue;
			posp = i * a->xnr;

			item_name = *(out + pos + 9);
			if (draw_activity_graphs(a->g_nr, g_type,
						 title, g_title, item_name, group,
						 a->spmin + posp, a->spmax + posp,
						 out + pos, outsize + pos,
						 svg_p, record_hdr, FALSE, a, xid)) {
				xid++;
			}
		}

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display NFS client statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
__print_funct_t svg_print_net_nfs_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
					unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_net_nfs
		*snnc = (struct stats_net_nfs *) a->buf[curr],
		*snnp = (struct stats_net_nfs *) a->buf[!curr];
	int group[] = {2, 2, 2};
	int g_type[] = {SVG_LINE_GRAPH, SVG_LINE_GRAPH, SVG_LINE_GRAPH};
	char *title[] = {"NFS client statistics (1)", "NFS client statistics (2)",
			 "NFS client statistics (3)"};
	char *g_title[] = {"call/s", "retrans/s",
			   "read/s", "write/s",
			   "access/s", "getatt/s"};
	int g_fields[] = {0, 1, 2, 3, 4, 5};
	static char **out;
	static int *outsize;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, 6, &outsize);
	}

	if (action & F_MAIN) {
		/* Check for min/max values */
		save_extrema(a->gtypes_nr, (void *) snnc, (void *) snnp,
			     itv, a->spmin, a->spmax, g_fields);

		/* call/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snnp->nfs_rpccnt, snnc->nfs_rpccnt, itv),
			 out, outsize, svg_p->restart);
		/* retrans/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snnp->nfs_rpcretrans, snnc->nfs_rpcretrans, itv),
			 out + 1, outsize + 1, svg_p->restart);
		/* read/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snnp->nfs_readcnt, snnc->nfs_readcnt, itv),
			 out + 2, outsize + 2, svg_p->restart);
		/* write/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snnp->nfs_writecnt, snnc->nfs_writecnt, itv),
			 out + 3, outsize + 3, svg_p->restart);
		/* access/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snnp->nfs_accesscnt, snnc->nfs_accesscnt, itv),
			 out + 4, outsize + 4, svg_p->restart);
		/* getatt/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snnp->nfs_getattcnt, snnc->nfs_getattcnt, itv),
			 out + 5, outsize + 5, svg_p->restart);
	}

	if (action & F_END) {
		draw_activity_graphs(a->g_nr, g_type, title, g_title, NULL, group,
				     a->spmin, a->spmax, out, outsize, svg_p, record_hdr,
				     FALSE, a, 0);

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display NFS server statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
__print_funct_t svg_print_net_nfsd_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
					 unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_net_nfsd
		*snndc = (struct stats_net_nfsd *) a->buf[curr],
		*snndp = (struct stats_net_nfsd *) a->buf[!curr];
	int group[] = {2, 3, 2, 2, 2};
	int g_type[] = {SVG_LINE_GRAPH, SVG_LINE_GRAPH, SVG_LINE_GRAPH,
			SVG_LINE_GRAPH, SVG_LINE_GRAPH};
	char *title[] = {"NFS server statistics (1)", "NFS server statistics (2)",
			 "NFS server statistics (3)", "NFS server statistics (4)",
			 "NFS server statistics (5)"};
	char *g_title[] = {"scall/s", "badcall/s",
			   "packet/s", "udp/s", "tcp/s",
			   "hit/s", "miss/s",
			   "sread/s", "swrite/s",
			   "saccess/s", "sgetatt/s"};
	int g_fields[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
	static char **out;
	static int *outsize;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, 11, &outsize);
	}

	if (action & F_MAIN) {
		/* Check for min/max values */
		save_extrema(a->gtypes_nr, (void *) snndc, (void *) snndp,
			     itv, a->spmin, a->spmax, g_fields);

		/* scall/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snndp->nfsd_rpccnt, snndc->nfsd_rpccnt, itv),
			 out, outsize, svg_p->restart);
		/* badcall/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snndp->nfsd_rpcbad, snndc->nfsd_rpcbad, itv),
			 out + 1, outsize + 1, svg_p->restart);
		/* packet/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snndp->nfsd_netcnt, snndc->nfsd_netcnt, itv),
			 out + 2, outsize + 2, svg_p->restart);
		/* udp/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snndp->nfsd_netudpcnt, snndc->nfsd_netudpcnt, itv),
			 out + 3, outsize + 3, svg_p->restart);
		/* tcp/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snndp->nfsd_nettcpcnt, snndc->nfsd_nettcpcnt, itv),
			 out + 4, outsize + 4, svg_p->restart);
		/* hit/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snndp->nfsd_rchits, snndc->nfsd_rchits, itv),
			 out + 5, outsize + 5, svg_p->restart);
		/* miss/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snndp->nfsd_rcmisses, snndc->nfsd_rcmisses, itv),
			 out + 6, outsize + 6, svg_p->restart);
		/* sread/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snndp->nfsd_readcnt, snndc->nfsd_readcnt, itv),
			 out + 7, outsize + 7, svg_p->restart);
		/* swrite/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snndp->nfsd_writecnt, snndc->nfsd_writecnt, itv),
			 out + 8, outsize + 8, svg_p->restart);
		/* saccess/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snndp->nfsd_accesscnt, snndc->nfsd_accesscnt, itv),
			 out + 9, outsize + 9, svg_p->restart);
		/* sgetatt/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snndp->nfsd_getattcnt, snndc->nfsd_getattcnt, itv),
			 out + 10, outsize + 10, svg_p->restart);
	}

	if (action & F_END) {
		draw_activity_graphs(a->g_nr, g_type, title, g_title, NULL, group,
				     a->spmin, a->spmax, out, outsize, svg_p, record_hdr,
				     FALSE, a, 0);

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display socket statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
__print_funct_t svg_print_net_sock_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
					 unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_net_sock
		*snsc = (struct stats_net_sock *) a->buf[curr];
	int group[] = {1, 5};
	int g_type[] = {SVG_LINE_GRAPH, SVG_LINE_GRAPH};
	char *title[] = {"IPv4 sockets statistics (1)", "IPv4 sockets statistics (2)"};
	char *g_title[] = {"~totsck",
			   "~tcpsck", "~udpsck", "~rawsck", "~ip-frag", "~tcp-tw"};
	int g_fields[] = {0, 1, 5, 2, 3, 4};
	static char **out;
	static int *outsize;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, 6, &outsize);
	}

	if (action & F_MAIN) {
		/* Check for min/max values */
		save_extrema(a->gtypes_nr, (void *) snsc, NULL,
			     itv, a->spmin, a->spmax, g_fields);
		/* totsck */
		lniappend(record_hdr->ust_time - svg_p->ust_time_ref,
			  (unsigned long long) snsc->sock_inuse,
			  out, outsize, svg_p->restart);
		/* tcpsck */
		lniappend(record_hdr->ust_time - svg_p->ust_time_ref,
			  (unsigned long long) snsc->tcp_inuse,
			  out + 1, outsize + 1, svg_p->restart);
		/* udpsck */
		lniappend(record_hdr->ust_time - svg_p->ust_time_ref,
			  (unsigned long long) snsc->udp_inuse,
			  out + 2, outsize + 2, svg_p->restart);
		/* rawsck */
		lniappend(record_hdr->ust_time - svg_p->ust_time_ref,
			  (unsigned long long) snsc->raw_inuse,
			  out + 3, outsize + 3, svg_p->restart);
		/* ip-frag */
		lniappend(record_hdr->ust_time - svg_p->ust_time_ref,
			  (unsigned long long) snsc->frag_inuse,
			  out + 4, outsize + 4, svg_p->restart);
		/* tcp-tw */
		lniappend(record_hdr->ust_time - svg_p->ust_time_ref,
			  (unsigned long long) snsc->tcp_tw,
			  out + 5, outsize + 5, svg_p->restart);
	}

	if (action & F_END) {
		draw_activity_graphs(a->g_nr, g_type, title, g_title, NULL, group,
				     a->spmin, a->spmax, out, outsize, svg_p, record_hdr,
				     FALSE, a, 0);

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display IPv4 traffic statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
__print_funct_t svg_print_net_ip_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
				       unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_net_ip
		*snic = (struct stats_net_ip *) a->buf[curr],
		*snip = (struct stats_net_ip *) a->buf[!curr];
	int group[] = {4, 2, 2};
	int g_type[] = {SVG_LINE_GRAPH, SVG_LINE_GRAPH, SVG_LINE_GRAPH};
	char *title[] = {"IPv4 traffic statistics (1)", "IPv4 traffic statistics (2)", "IPv4 traffic statistics (3)"};
	char *g_title[] = {"irec/s", "fwddgm/s", "idel/s", "orq/s",
			   "asmrq/s", "asmok/s",
			   "fragok/s", "fragcrt/s"};
	int g_fields[] = {0, 1, 2, 3, 4, 5, 6, 7};
	static char **out;
	static int *outsize;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, 8, &outsize);
	}

	if (action & F_MAIN) {
		/* Check for min/max values */
		save_extrema(a->gtypes_nr, (void *) snic, (void *) snip,
			     itv, a->spmin, a->spmax, g_fields);

		/* irec/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->InReceives, snic->InReceives, itv),
			 out, outsize, svg_p->restart);
		/* fwddgm/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->ForwDatagrams, snic->ForwDatagrams, itv),
			 out + 1, outsize + 1, svg_p->restart);
		/* idel/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->InDelivers, snic->InDelivers, itv),
			 out + 2, outsize + 2, svg_p->restart);
		/* orq/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->OutRequests, snic->OutRequests, itv),
			 out + 3, outsize + 3, svg_p->restart);
		/* asmrq/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->ReasmReqds, snic->ReasmReqds, itv),
			 out + 4, outsize + 4, svg_p->restart);
		/* asmok/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->ReasmOKs, snic->ReasmOKs, itv),
			 out + 5, outsize + 5, svg_p->restart);
		/* fragok/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->FragOKs, snic->FragOKs, itv),
			 out + 6, outsize + 6, svg_p->restart);
		/* fragcrt/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->FragCreates, snic->FragCreates, itv),
			 out + 7, outsize + 7, svg_p->restart);
	}

	if (action & F_END) {
		draw_activity_graphs(a->g_nr, g_type, title, g_title, NULL, group,
				     a->spmin, a->spmax, out, outsize, svg_p, record_hdr,
				     FALSE, a, 0);

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display IPv4 traffic errors statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
__print_funct_t svg_print_net_eip_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
					unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_net_eip
		*sneic = (struct stats_net_eip *) a->buf[curr],
		*sneip = (struct stats_net_eip *) a->buf[!curr];
	int group[] = {3, 2, 3};
	int g_type[] = {SVG_LINE_GRAPH, SVG_LINE_GRAPH, SVG_LINE_GRAPH};
	char *title[] = {"IPv4 traffic errors statistics (1)", "IPv4 traffic errors statistics (2)",
			 "IPv4 traffic errors statistics (3)"};
	char *g_title[] = {"ihdrerr/s", "iadrerr/s", "iukwnpr/s",
			   "idisc/s", "odisc/s",
			   "onort/s", "asmf/s", "fragf/s"};
	int g_fields[] = {0, 1, 2, 3, 4, 5, 6, 7};
	static char **out;
	static int *outsize;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, 8, &outsize);
	}

	if (action & F_MAIN) {
		/* Check for min/max values */
		save_extrema(a->gtypes_nr, (void *) sneic, (void *) sneip,
			     itv, a->spmin, a->spmax, g_fields);

		/* ihdrerr/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->InHdrErrors, sneic->InHdrErrors, itv),
			 out, outsize, svg_p->restart);
		/* iadrerr/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->InAddrErrors, sneic->InAddrErrors, itv),
			 out + 1, outsize + 1, svg_p->restart);
		/* iukwnpr/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->InUnknownProtos, sneic->InUnknownProtos, itv),
			 out + 2, outsize + 2, svg_p->restart);
		/* idisc/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->InDiscards, sneic->InDiscards, itv),
			 out + 3, outsize + 3, svg_p->restart);
		/* odisc/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->OutDiscards, sneic->OutDiscards, itv),
			 out + 4, outsize + 4, svg_p->restart);
		/* onort/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->OutNoRoutes, sneic->OutNoRoutes, itv),
			 out + 5, outsize + 5, svg_p->restart);
		/* asmf/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->ReasmFails, sneic->ReasmFails, itv),
			 out + 6, outsize + 6, svg_p->restart);
		/* fragf/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->FragFails, sneic->FragFails, itv),
			 out + 7, outsize + 7, svg_p->restart);
	}

	if (action & F_END) {
		draw_activity_graphs(a->g_nr, g_type, title, g_title, NULL, group,
				     a->spmin, a->spmax, out, outsize, svg_p, record_hdr,
				     FALSE, a, 0);

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display ICMPv4 traffic statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
__print_funct_t svg_print_net_icmp_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
					 unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_net_icmp
		*snic = (struct stats_net_icmp *) a->buf[curr],
		*snip = (struct stats_net_icmp *) a->buf[!curr];
	int group[] = {2, 4, 4, 4};
	int g_type[] = {SVG_LINE_GRAPH, SVG_LINE_GRAPH, SVG_LINE_GRAPH,
			SVG_LINE_GRAPH};
	char *title[] = {"ICMPv4 traffic statistics (1)", "ICMPv4 traffic statistics (2)",
			 "ICMPv4 traffic statistics (3)", "ICMPv4 traffic statistics (4)"};
	char *g_title[] = {"imsg/s", "omsg/s",
			   "iech/s", "iechr/s", "oech/s", "oechr/s",
			   "itm/s", "itmr/s", "otm/s", "otmr/s",
			   "iadrmk/s", "iadrmkr/s", "oadrmk/s", "oadrmkr/s"};
	int g_fields[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13};
	static char **out;
	static int *outsize;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, 14, &outsize);
	}

	if (action & F_MAIN) {
		/* Check for min/max values */
		save_extrema(a->gtypes_nr, (void *) snic, (void *) snip,
			     itv, a->spmin, a->spmax, g_fields);

		/* imsg/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->InMsgs, snic->InMsgs, itv),
			 out, outsize, svg_p->restart);
		/* omsg/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->OutMsgs, snic->OutMsgs, itv),
			 out + 1, outsize + 1, svg_p->restart);
		/* iech/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->InEchos, snic->InEchos, itv),
			 out + 2, outsize + 2, svg_p->restart);
		/* iechr/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->InEchoReps, snic->InEchoReps, itv),
			 out + 3, outsize + 3, svg_p->restart);
		/* oech/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->OutEchos, snic->OutEchos, itv),
			 out + 4, outsize + 4, svg_p->restart);
		/* oechr/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->OutEchoReps, snic->OutEchoReps, itv),
			 out + 5, outsize + 5, svg_p->restart);
		/* itm/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->InTimestamps, snic->InTimestamps, itv),
			 out + 6, outsize + 6, svg_p->restart);
		/* itmr/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->InTimestampReps, snic->InTimestampReps, itv),
			 out + 7, outsize + 7, svg_p->restart);
		/* otm/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->OutTimestamps, snic->OutTimestamps, itv),
			 out + 8, outsize + 8, svg_p->restart);
		/* otmr/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->OutTimestampReps, snic->OutTimestampReps, itv),
			 out + 9, outsize + 9, svg_p->restart);
		/* iadrmk/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->InAddrMasks, snic->InAddrMasks, itv),
			 out + 10, outsize + 10, svg_p->restart);
		/* iadrmkr/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->InAddrMaskReps, snic->InAddrMaskReps, itv),
			 out + 11, outsize + 11, svg_p->restart);
		/* oadrmk/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->OutAddrMasks, snic->OutAddrMasks, itv),
			 out + 12, outsize + 12, svg_p->restart);
		/* oadrmkr/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->OutAddrMaskReps, snic->OutAddrMaskReps, itv),
			 out + 13, outsize + 13, svg_p->restart);
	}

	if (action & F_END) {
		draw_activity_graphs(a->g_nr, g_type, title, g_title, NULL, group,
				     a->spmin, a->spmax, out, outsize, svg_p, record_hdr,
				     FALSE, a, 0);

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display ICMPv4 traffic errors statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
__print_funct_t svg_print_net_eicmp_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
					  unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_net_eicmp
		*sneic = (struct stats_net_eicmp *) a->buf[curr],
		*sneip = (struct stats_net_eicmp *) a->buf[!curr];
	int group[] = {2, 2, 2, 2, 2, 2};
	int g_type[] = {SVG_LINE_GRAPH, SVG_LINE_GRAPH, SVG_LINE_GRAPH,
			SVG_LINE_GRAPH, SVG_LINE_GRAPH, SVG_LINE_GRAPH};
	char *title[] = {"ICMPv4 traffic errors statistics (1)", "ICMPv4 traffic errors statistics (2)",
			 "ICMPv4 traffic errors statistics (3)", "ICMPv4 traffic errors statistics (4)",
			 "ICMPv4 traffic errors statistics (5)", "ICMPv4 traffic errors statistics (6)"};
	char *g_title[] = {"ierr/s", "oerr/s",
			   "idstunr/s", "odstunr/s",
			   "itmex/s", "otmex/s",
			   "iparmpb/s", "oparmpb/s",
			   "isrcq/s", "osrcq/s",
			   "iredir/s", "oredir/s"};
	int g_fields[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11};
	static char **out;
	static int *outsize;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, 12, &outsize);
	}

	if (action & F_MAIN) {
		/* Check for min/max values */
		save_extrema(a->gtypes_nr, (void *) sneic, (void *) sneip,
			     itv, a->spmin, a->spmax, g_fields);

		/* ierr/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->InErrors, sneic->InErrors, itv),
			 out, outsize, svg_p->restart);
		/* oerr/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->OutErrors, sneic->OutErrors, itv),
			 out + 1, outsize + 1, svg_p->restart);
		/* idstunr/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->InDestUnreachs, sneic->InDestUnreachs, itv),
			 out + 2, outsize + 2, svg_p->restart);
		/* odstunr/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->OutDestUnreachs, sneic->OutDestUnreachs, itv),
			 out + 3, outsize + 3, svg_p->restart);
		/* itmex/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->InTimeExcds, sneic->InTimeExcds, itv),
			 out + 4, outsize + 4, svg_p->restart);
		/* otmex/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->OutTimeExcds, sneic->OutTimeExcds, itv),
			 out + 5, outsize + 5, svg_p->restart);
		/* iparmpb/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->InParmProbs, sneic->InParmProbs, itv),
			 out + 6, outsize + 6, svg_p->restart);
		/* oparmpb/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->OutParmProbs, sneic->OutParmProbs, itv),
			 out + 7, outsize + 7, svg_p->restart);
		/* isrcq/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->InSrcQuenchs, sneic->InSrcQuenchs, itv),
			 out + 8, outsize + 8, svg_p->restart);
		/* osrcq/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->OutSrcQuenchs, sneic->OutSrcQuenchs, itv),
			 out + 9, outsize + 9, svg_p->restart);
		/* iredir/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->InRedirects, sneic->InRedirects, itv),
			 out + 10, outsize + 10, svg_p->restart);
		/* oredir/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->OutRedirects, sneic->OutRedirects, itv),
			 out + 11, outsize + 11, svg_p->restart);
	}

	if (action & F_END) {
		draw_activity_graphs(a->g_nr, g_type, title, g_title, NULL, group,
				     a->spmin, a->spmax, out, outsize, svg_p, record_hdr,
				     FALSE, a, 0);

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display TCPv4 traffic statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
__print_funct_t svg_print_net_tcp_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
					unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_net_tcp
		*sntc = (struct stats_net_tcp *) a->buf[curr],
		*sntp = (struct stats_net_tcp *) a->buf[!curr];
	int group[] = {2, 2};
	int g_type[] = {SVG_LINE_GRAPH, SVG_LINE_GRAPH};
	char *title[] = {"TCPv4 traffic statistics (1)", "TCPv4 traffic statistics (2)"};
	char *g_title[] = {"active/s", "passive/s",
			   "iseg/s", "oseg/s"};
	int g_fields[] = {0, 1, 2, 3};
	static char **out;
	static int *outsize;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, 4, &outsize);
	}

	if (action & F_MAIN) {
		/* Check for min/max values */
		save_extrema(a->gtypes_nr, (void *) sntc, (void *) sntp,
			     itv, a->spmin, a->spmax, g_fields);

		/* active/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sntp->ActiveOpens, sntc->ActiveOpens, itv),
			 out, outsize, svg_p->restart);
		/* passive/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sntp->PassiveOpens, sntc->PassiveOpens, itv),
			 out + 1, outsize + 1, svg_p->restart);
		/* iseg/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sntp->InSegs, sntc->InSegs, itv),
			 out + 2, outsize + 2, svg_p->restart);
		/* oseg/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sntp->OutSegs, sntc->OutSegs, itv),
			 out + 3, outsize + 3, svg_p->restart);
	}

	if (action & F_END) {
		draw_activity_graphs(a->g_nr, g_type, title, g_title, NULL, group,
				     a->spmin, a->spmax, out, outsize, svg_p, record_hdr,
				     FALSE, a, 0);

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display TCPv4 traffic errors statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
__print_funct_t svg_print_net_etcp_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
					 unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_net_etcp
		*snetc = (struct stats_net_etcp *) a->buf[curr],
		*snetp = (struct stats_net_etcp *) a->buf[!curr];
	int group[] = {2, 3};
	int g_type[] = {SVG_LINE_GRAPH, SVG_LINE_GRAPH};
	char *title[] = {"TCPv4 traffic errors statistics (1)", "TCPv4 traffic errors statistics (2)"};
	char *g_title[] = {"atmptf/s", "estres/s",
			   "retrseg/s", "isegerr/s", "orsts/s"};
	int g_fields[] = {0, 1, 2, 3, 4};
	static char **out;
	static int *outsize;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, 5, &outsize);
	}

	if (action & F_MAIN) {
		/* Check for min/max values */
		save_extrema(a->gtypes_nr, (void *) snetc, (void *) snetp,
			     itv, a->spmin, a->spmax, g_fields);

		/* atmptf/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snetp->AttemptFails, snetc->AttemptFails, itv),
			 out, outsize, svg_p->restart);
		/* estres/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snetp->EstabResets, snetc->EstabResets, itv),
			 out + 1, outsize + 1, svg_p->restart);
		/* retrseg/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snetp->RetransSegs, snetc->RetransSegs, itv),
			 out + 2, outsize + 2, svg_p->restart);
		/* isegerr/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snetp->InErrs, snetc->InErrs, itv),
			 out + 3, outsize + 3, svg_p->restart);
		/* orsts/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snetp->OutRsts, snetc->OutRsts, itv),
			 out + 4, outsize + 4, svg_p->restart);
	}

	if (action & F_END) {
		draw_activity_graphs(a->g_nr, g_type, title, g_title, NULL, group,
				     a->spmin, a->spmax, out, outsize, svg_p, record_hdr,
				     FALSE, a, 0);

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display UDPv4 traffic statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
__print_funct_t svg_print_net_udp_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
					unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_net_udp
		*snuc = (struct stats_net_udp *) a->buf[curr],
		*snup = (struct stats_net_udp *) a->buf[!curr];
	int group[] = {2, 2};
	int g_type[] = {SVG_LINE_GRAPH, SVG_LINE_GRAPH};
	char *title[] = {"UDPv4 traffic statistics (1)", "UDPv4 traffic statistics (2)"};
	char *g_title[] = {"idgm/s", "odgm/s",
			   "noport/s", "idgmerr/s"};
	int g_fields[] = {0, 1, 2, 3};
	static char **out;
	static int *outsize;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, 4, &outsize);
	}

	if (action & F_MAIN) {
		/* Check for min/max values */
		save_extrema(a->gtypes_nr, (void *) snuc, (void *) snup,
			     itv, a->spmin, a->spmax, g_fields);

		/* idgm/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snup->InDatagrams, snuc->InDatagrams, itv),
			 out, outsize, svg_p->restart);
		/* odgm/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snup->OutDatagrams, snuc->OutDatagrams, itv),
			 out + 1, outsize + 1, svg_p->restart);
		/* noport/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snup->NoPorts, snuc->NoPorts, itv),
			 out + 2, outsize + 2, svg_p->restart);
		/* idgmerr/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snup->InErrors, snuc->InErrors, itv),
			 out + 3, outsize + 3, svg_p->restart);
	}

	if (action & F_END) {
		draw_activity_graphs(a->g_nr, g_type, title, g_title, NULL, group,
				     a->spmin, a->spmax, out, outsize, svg_p, record_hdr,
				     FALSE, a, 0);

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display IPV6 socket statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
__print_funct_t svg_print_net_sock6_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
					  unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_net_sock6
		*snsc = (struct stats_net_sock6 *) a->buf[curr];
	int group[] = {4};
	int g_type[] = {SVG_LINE_GRAPH};
	char *title[] = {"IPv6 sockets statistics"};
	char *g_title[] = {"~tcp6sck", "~udp6sck", "~raw6sck", "~ip6-frag"};
	int g_fields[] = {0, 1, 2, 3};
	static char **out;
	static int *outsize;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, 4, &outsize);
	}

	if (action & F_MAIN) {
		/* Check for min/max values */
		save_extrema(a->gtypes_nr, (void *) snsc, NULL,
			     itv, a->spmin, a->spmax, g_fields);
		/* tcp6sck */
		lniappend(record_hdr->ust_time - svg_p->ust_time_ref,
			  (unsigned long long) snsc->tcp6_inuse,
			  out, outsize, svg_p->restart);
		/* udp6sck */
		lniappend(record_hdr->ust_time - svg_p->ust_time_ref,
			  (unsigned long long) snsc->udp6_inuse,
			  out + 1, outsize + 1, svg_p->restart);
		/* raw6sck */
		lniappend(record_hdr->ust_time - svg_p->ust_time_ref,
			  (unsigned long long) snsc->raw6_inuse,
			  out + 2, outsize + 2, svg_p->restart);
		/* ip6-frag */
		lniappend(record_hdr->ust_time - svg_p->ust_time_ref,
			  (unsigned long long) snsc->frag6_inuse,
			  out + 3, outsize + 3, svg_p->restart);
	}

	if (action & F_END) {
		draw_activity_graphs(a->g_nr, g_type, title, g_title, NULL, group,
				     a->spmin, a->spmax, out, outsize, svg_p, record_hdr,
				     FALSE, a, 0);

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display IPv6 traffic statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
__print_funct_t svg_print_net_ip6_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
					unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_net_ip6
		*snic = (struct stats_net_ip6 *) a->buf[curr],
		*snip = (struct stats_net_ip6 *) a->buf[!curr];
	int group[] = {4, 2, 2, 2};
	int g_type[] = {SVG_LINE_GRAPH, SVG_LINE_GRAPH, SVG_LINE_GRAPH,
			SVG_LINE_GRAPH};
	char *title[] = {"IPv6 traffic statistics (1)", "IPv6 traffic statistics (2)",
			 "IPv6 traffic statistics (3)", "IPv6 traffic statistics (4)"};
	char *g_title[] = {"irec6/s", "fwddgm6/s", "idel6/s", "orq6/s",
			   "asmrq6/s", "asmok6/s",
			   "imcpck6/s", "omcpck6/s",
			   "fragok6/s", "fragcr6/s"};
	int g_fields[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
	static char **out;
	static int *outsize;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, 10, &outsize);
	}

	if (action & F_MAIN) {
		/* Check for min/max values */
		save_extrema(a->gtypes_nr, (void *) snic, (void *) snip,
			     itv, a->spmin, a->spmax, g_fields);

		/* irec6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->InReceives6, snic->InReceives6, itv),
			 out, outsize, svg_p->restart);
		/* fwddgm6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->OutForwDatagrams6, snic->OutForwDatagrams6, itv),
			 out + 1, outsize + 1, svg_p->restart);
		/* idel6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->InDelivers6, snic->InDelivers6, itv),
			 out + 2, outsize + 2, svg_p->restart);
		/* orq6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->OutRequests6, snic->OutRequests6, itv),
			 out + 3, outsize + 3, svg_p->restart);
		/* asmrq6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->ReasmReqds6, snic->ReasmReqds6, itv),
			 out + 4, outsize + 4, svg_p->restart);
		/* asmok6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->ReasmOKs6, snic->ReasmOKs6, itv),
			 out + 5, outsize + 5, svg_p->restart);
		/* imcpck6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->InMcastPkts6, snic->InMcastPkts6, itv),
			 out + 6, outsize + 6, svg_p->restart);
		/* omcpck6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->OutMcastPkts6, snic->OutMcastPkts6, itv),
			 out + 7, outsize + 7, svg_p->restart);
		/* fragok6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->FragOKs6, snic->FragOKs6, itv),
			 out + 8, outsize + 8, svg_p->restart);
		/* fragcr6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->FragCreates6, snic->FragCreates6, itv),
			 out + 9, outsize + 9, svg_p->restart);
	}

	if (action & F_END) {
		draw_activity_graphs(a->g_nr, g_type, title, g_title, NULL, group,
				     a->spmin, a->spmax, out, outsize, svg_p, record_hdr,
				     FALSE, a, 0);

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display IPv6 traffic errors statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
__print_funct_t svg_print_net_eip6_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
					 unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_net_eip6
		*sneic = (struct stats_net_eip6 *) a->buf[curr],
		*sneip = (struct stats_net_eip6 *) a->buf[!curr];
	int group[] = {4, 2, 2, 3};
	int g_type[] = {SVG_LINE_GRAPH, SVG_LINE_GRAPH, SVG_LINE_GRAPH,
			SVG_LINE_GRAPH};
	char *title[] = {"IPv6 traffic errors statistics (1)", "IPv6 traffic errors statistics (2)",
			 "IPv6 traffic errors statistics (3)", "IPv6 traffic errors statistics (4)",
			 "IPv6 traffic errors statistics (5)"};
	char *g_title[] = {"ihdrer6/s", "iadrer6/s", "iukwnp6/s", "i2big6/s",
			   "idisc6/s", "odisc6/s",
			   "inort6/s", "onort6/s",
			   "asmf6/s", "fragf6/s", "itrpck6/s"};
	int g_fields[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
	static char **out;
	static int *outsize;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, 11, &outsize);
	}

	if (action & F_MAIN) {
		/* Check for min/max values */
		save_extrema(a->gtypes_nr, (void *) sneic, (void *) sneip,
			     itv, a->spmin, a->spmax, g_fields);

		/* ihdrer6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->InHdrErrors6, sneic->InHdrErrors6, itv),
			 out, outsize, svg_p->restart);
		/* iadrer6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->InAddrErrors6, sneic->InAddrErrors6, itv),
			 out + 1, outsize + 1, svg_p->restart);
		/* iukwnp6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->InUnknownProtos6, sneic->InUnknownProtos6, itv),
			 out + 2, outsize + 2, svg_p->restart);
		/* i2big6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->InTooBigErrors6, sneic->InTooBigErrors6, itv),
			 out + 3, outsize + 3, svg_p->restart);
		/* idisc6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->InDiscards6, sneic->InDiscards6, itv),
			 out + 4, outsize + 4, svg_p->restart);
		/* odisc6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->OutDiscards6, sneic->OutDiscards6, itv),
			 out + 5, outsize + 5, svg_p->restart);
		/* inort6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->InNoRoutes6, sneic->InNoRoutes6, itv),
			 out + 6, outsize + 6, svg_p->restart);
		/* onort6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->OutNoRoutes6, sneic->OutNoRoutes6, itv),
			 out + 7, outsize + 7, svg_p->restart);
		/* asmf6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->ReasmFails6, sneic->ReasmFails6, itv),
			 out + 8, outsize + 8, svg_p->restart);
		/* fragf6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->FragFails6, sneic->FragFails6, itv),
			 out + 9, outsize + 9, svg_p->restart);
		/* itrpck6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->InTruncatedPkts6, sneic->InTruncatedPkts6, itv),
			 out + 10, outsize + 10, svg_p->restart);
	}

	if (action & F_END) {
		draw_activity_graphs(a->g_nr, g_type, title, g_title, NULL, group,
				     a->spmin, a->spmax, out, outsize, svg_p, record_hdr,
				     FALSE, a, 0);

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display ICMPv6 traffic statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
__print_funct_t svg_print_net_icmp6_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
					  unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_net_icmp6
		*snic = (struct stats_net_icmp6 *) a->buf[curr],
		*snip = (struct stats_net_icmp6 *) a->buf[!curr];
	int group[] = {2, 3, 5, 3, 4};
	int g_type[] = {SVG_LINE_GRAPH, SVG_LINE_GRAPH, SVG_LINE_GRAPH,
			SVG_LINE_GRAPH, SVG_LINE_GRAPH};
	char *title[] = {"ICMPv6 traffic statistics (1)", "ICMPv6 traffic statistics (2)",
			 "ICMPv6 traffic statistics (3)", "ICMPv6 traffic statistics (4)",
			 "ICMPv6 traffic statistics (5)"};
	char *g_title[] = {"imsg6/s", "omsg6/s",
			   "iech6/s", "iechr6/s", "oechr6/s",
			   "igmbq6/s", "igmbr6/s", "ogmbr6/s", "igmbrd6/s", "ogmbrd6/s",
			   "irtsol6/s", "ortsol6/s", "irtad6/s",
			   "inbsol6/s", "onbsol6/s", "inbad6/s", "onbad6/s"};
	int g_fields[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16};
	static char **out;
	static int *outsize;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, 17, &outsize);
	}

	if (action & F_MAIN) {
		/* Check for min/max values */
		save_extrema(a->gtypes_nr, (void *) snic, (void *) snip,
			     itv, a->spmin, a->spmax, g_fields);

		/* imsg6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->InMsgs6, snic->InMsgs6, itv),
			 out, outsize, svg_p->restart);
		/* omsg6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->OutMsgs6, snic->OutMsgs6, itv),
			 out + 1, outsize + 1, svg_p->restart);
		/* iech6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->InEchos6, snic->InEchos6, itv),
			 out + 2, outsize + 2, svg_p->restart);
		/* iechr6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->InEchoReplies6, snic->InEchoReplies6, itv),
			 out + 3, outsize + 3, svg_p->restart);
		/* oechr6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->OutEchoReplies6, snic->OutEchoReplies6, itv),
			 out + 4, outsize + 4, svg_p->restart);
		/* igmbq6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->InGroupMembQueries6, snic->InGroupMembQueries6, itv),
			 out + 5, outsize + 5, svg_p->restart);
		/* igmbr6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->InGroupMembResponses6, snic->InGroupMembResponses6, itv),
			 out + 6, outsize + 6, svg_p->restart);
		/* ogmbr6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->OutGroupMembResponses6, snic->OutGroupMembResponses6, itv),
			 out + 7, outsize + 7, svg_p->restart);
		/* igmbrd6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->InGroupMembReductions6, snic->InGroupMembReductions6, itv),
			 out + 8, outsize + 8, svg_p->restart);
		/* ogmbrd6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->OutGroupMembReductions6, snic->OutGroupMembReductions6, itv),
			 out + 9, outsize + 9, svg_p->restart);
		/* irtsol6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->InRouterSolicits6, snic->InRouterSolicits6, itv),
			 out + 10, outsize + 10, svg_p->restart);
		/* ortsol6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->OutRouterSolicits6, snic->OutRouterSolicits6, itv),
			 out + 11, outsize + 11, svg_p->restart);
		/* irtad6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->InRouterAdvertisements6, snic->InRouterAdvertisements6, itv),
			 out + 12, outsize + 12, svg_p->restart);
		/* inbsol6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->InNeighborSolicits6, snic->InNeighborSolicits6, itv),
			 out + 13, outsize + 13, svg_p->restart);
		/* onbsol6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->OutNeighborSolicits6, snic->OutNeighborSolicits6, itv),
			 out + 14, outsize + 14, svg_p->restart);
		/* inbad6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->InNeighborAdvertisements6, snic->InNeighborAdvertisements6, itv),
			 out + 15, outsize + 15, svg_p->restart);
		/* onbad6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snip->OutNeighborAdvertisements6, snic->OutNeighborAdvertisements6, itv),
			 out + 16, outsize + 16, svg_p->restart);
	}

	if (action & F_END) {
		draw_activity_graphs(a->g_nr, g_type, title, g_title, NULL, group,
				     a->spmin, a->spmax, out, outsize, svg_p, record_hdr,
				     FALSE, a, 0);

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display ICMPv6 traffic errors statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
__print_funct_t svg_print_net_eicmp6_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
					   unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_net_eicmp6
		*sneic = (struct stats_net_eicmp6 *) a->buf[curr],
		*sneip = (struct stats_net_eicmp6 *) a->buf[!curr];
	int group[] = {1, 2, 2, 2, 2, 2};
	int g_type[] = {SVG_LINE_GRAPH, SVG_LINE_GRAPH, SVG_LINE_GRAPH,
			SVG_LINE_GRAPH, SVG_LINE_GRAPH, SVG_LINE_GRAPH};
	char *title[] = {"ICMPv6 traffic errors statistics (1)", "ICMPv6 traffic errors statistics (2)",
			 "ICMPv6 traffic errors statistics (3)", "ICMPv6 traffic errors statistics (4)",
			 "ICMPv6 traffic errors statistics (5)", "ICMPv6 traffic errors statistics (6)"};
	char *g_title[] = {"ierr6/s",
			   "idtunr6/s", "odtunr6/s",
			   "itmex6/s", "otmex6/s",
			   "iprmpb6/s", "oprmpb6/s",
			   "iredir6/s", "oredir6/s",
			   "ipck2b6/s", "opck2b6/s"};
	int g_fields[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
	static char **out;
	static int *outsize;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, 11, &outsize);
	}

	if (action & F_MAIN) {
		/* Check for min/max values */
		save_extrema(a->gtypes_nr, (void *) sneic, (void *) sneip,
			     itv, a->spmin, a->spmax, g_fields);

		/* ierr6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->InErrors6, sneic->InErrors6, itv),
			 out, outsize, svg_p->restart);
		/* idtunr6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->InDestUnreachs6, sneic->InDestUnreachs6, itv),
			 out + 1, outsize + 1, svg_p->restart);
		/* odtunr6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->OutDestUnreachs6, sneic->OutDestUnreachs6, itv),
			 out + 2, outsize + 2, svg_p->restart);
		/* itmex6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->InTimeExcds6, sneic->InTimeExcds6, itv),
			 out + 3, outsize + 3, svg_p->restart);
		/* otmex6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->OutTimeExcds6, sneic->OutTimeExcds6, itv),
			 out + 4, outsize + 4, svg_p->restart);
		/* iprmpb6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->InParmProblems6, sneic->InParmProblems6, itv),
			 out + 5, outsize + 5, svg_p->restart);
		/* oprmpb6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->OutParmProblems6, sneic->OutParmProblems6, itv),
			 out + 6, outsize + 6, svg_p->restart);
		/* iredir6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->InRedirects6, sneic->InRedirects6, itv),
			 out + 7, outsize + 7, svg_p->restart);
		/* oredir6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->OutRedirects6, sneic->OutRedirects6, itv),
			 out + 8, outsize + 8, svg_p->restart);
		/* ipck2b6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->InPktTooBigs6, sneic->InPktTooBigs6, itv),
			 out + 9, outsize + 9, svg_p->restart);
		/* opck2b6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(sneip->OutPktTooBigs6, sneic->OutPktTooBigs6, itv),
			 out + 10, outsize + 10, svg_p->restart);
	}

	if (action & F_END) {
		draw_activity_graphs(a->g_nr, g_type, title, g_title, NULL, group,
				     a->spmin, a->spmax, out, outsize, svg_p, record_hdr,
				     FALSE, a, 0);

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display UDPv6 traffic statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
__print_funct_t svg_print_net_udp6_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
					 unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_net_udp6
		*snuc = (struct stats_net_udp6 *) a->buf[curr],
		*snup = (struct stats_net_udp6 *) a->buf[!curr];
	int group[] = {2, 2};
	int g_type[] = {SVG_LINE_GRAPH, SVG_LINE_GRAPH};
	char *title[] = {"UDPv6 traffic statistics (1)", "UDPv6 traffic statistics (2)"};
	char *g_title[] = {"idgm6/s", "odgm6/s",
			   "noport6/s", "idgmer6/s"};
	int g_fields[] = {0, 1, 2, 3};
	static char **out;
	static int *outsize;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, 4, &outsize);
	}

	if (action & F_MAIN) {
		/* Check for min/max values */
		save_extrema(a->gtypes_nr, (void *) snuc, (void *) snup,
			     itv, a->spmin, a->spmax, g_fields);

		/* idgm6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snup->InDatagrams6, snuc->InDatagrams6, itv),
			 out, outsize, svg_p->restart);
		/* odgm6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snup->OutDatagrams6, snuc->OutDatagrams6, itv),
			 out + 1, outsize + 1, svg_p->restart);
		/* noport6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snup->NoPorts6, snuc->NoPorts6, itv),
			 out + 2, outsize + 2, svg_p->restart);
		/* idgmer6/s */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 S_VALUE(snup->InErrors6, snuc->InErrors6, itv),
			 out + 3, outsize + 3, svg_p->restart);
	}

	if (action & F_END) {
		draw_activity_graphs(a->g_nr, g_type, title, g_title, NULL, group,
				     a->spmin, a->spmax, out, outsize, svg_p, record_hdr,
				     FALSE, a, 0);

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display CPU frequency statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (unused here).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
__print_funct_t svg_print_pwr_cpufreq_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
					    unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_pwr_cpufreq *spc, *spp;
	int group[] = {1};
	int g_type[] = {SVG_LINE_GRAPH};
	char *title[] = {"CPU clock frequency"};
	char *g_title[] = {"MHz"};
	static char **out;
	static int *outsize;
	int i;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, a->item_list_sz, &outsize);
	}

	if (action & F_MAIN) {
		/* For each CPU */
		for (i = 0; (i < a->nr[curr]) && (i < a->bitmap->b_size + 1); i++) {

			spc = (struct stats_pwr_cpufreq *) ((char *) a->buf[curr]  + i * a->msize);
			spp = (struct stats_pwr_cpufreq *) ((char *) a->buf[!curr] + i * a->msize);

			/* Should current CPU (including CPU "all") be displayed? */
			if (!(a->bitmap->b_array[i >> 3] & (1 << (i & 0x07))))
				/* No */
				continue;

			/*
			 * Note: Don't skip offline CPU here as it is needed
			 * to make the graph go though 0.
			 */

			/* MHz */
			recappend(record_hdr->ust_time - svg_p->ust_time_ref,
				  ((double) spp->cpufreq) / 100,
				  ((double) spc->cpufreq) / 100,
				  out + i, outsize + i, svg_p->restart, svg_p->dt,
				  a->spmin + i, a->spmax + i);
		}
	}

	if (action & F_END) {
		int xid = 0;
		char item_name[16];

		for (i = 0; (i < a->item_list_sz) && (i < a->bitmap->b_size + 1); i++) {

			/* Should current CPU (including CPU "all") be displayed? */
			if (!(a->bitmap->b_array[i >> 3] & (1 << (i & 0x07))))
				/* No */
				continue;

			if (!i) {
				/* This is CPU "all" */
				strcpy(item_name, K_LOWERALL);
			}
			else {
				/*
				 * If the maximum frequency reached by the CPU is 0, then
				 * the CPU has been offline on the whole period.
				 * => Don't display it.
				 */
				if (*(a->spmax + i) == 0)
					continue;

				sprintf(item_name, "%d", i - 1);
			}

			if (draw_activity_graphs(a->g_nr, g_type,
						 title, g_title, item_name, group,
						 a->spmin + i, a->spmax + i,
						 out + i, outsize + i,
						 svg_p, record_hdr, i, a, xid)) {
				xid++;
			}
		}

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display fan statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (unused here).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
__print_funct_t svg_print_pwr_fan_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
					unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_pwr_fan *spc, *spp;
	int group[] = {1};
	int g_type[] = {SVG_LINE_GRAPH};
	char *title[] = {"Fans speed"};
	char *g_title[] = {"~rpm"};
	static char **out;
	static int *outsize;
	int i;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, a->item_list_sz, &outsize);
	}

	if (action & F_MAIN) {
		/* For each fan */
		for (i = 0; i < a->nr[curr]; i++) {

			spc = (struct stats_pwr_fan *) ((char *) a->buf[curr]  + i * a->msize);
			spp = (struct stats_pwr_fan *) ((char *) a->buf[!curr] + i * a->msize);

			/* rpm */
			recappend(record_hdr->ust_time - svg_p->ust_time_ref,
				  (double) spp->rpm,
				  (double) spc->rpm,
				  out + i, outsize + i, svg_p->restart, svg_p->dt,
				  a->spmin + i, a->spmax + i);
		}
	}

	if (action & F_END) {
		char item_name[MAX_SENSORS_DEV_LEN + 16];
		int xid = 0;

		for (i = 0; i < a->item_list_sz; i++) {

			spc = (struct stats_pwr_fan *) ((char *) a->buf[curr] + i * a->msize);

			snprintf(item_name, sizeof(item_name), "%d: %s", i + 1, spc->device);
			item_name[sizeof(item_name) - 1] = '\0';

			if (draw_activity_graphs(a->g_nr, g_type,
						 title, g_title, item_name, group,
						 a->spmin + i, a->spmax + i,
						 out + i, outsize + i,
						 svg_p, record_hdr, FALSE, a, xid)) {
				xid++;
			}
		}

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display temperature statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (unused here).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
#define TEMP_ARRAY_SZ	2
__print_funct_t svg_print_pwr_temp_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
					 unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_pwr_temp *spc;
	int group[] = {1, 1};
	int g_type[] = {SVG_LINE_GRAPH, SVG_BAR_GRAPH};
	char *title[] = {"Devices temperature (1)",
			 "Devices temperature (2)"};
	char *g_title[] = {"~degC",
			   "%temp"};
	static char **out;
	static int *outsize;
	int i;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, TEMP_ARRAY_SZ * a->item_list_sz, &outsize);
	}

	if (action & F_MAIN) {
		double tval;

		/* For each temperature sensor */
		for (i = 0; i < a->nr[curr]; i++) {

			spc = (struct stats_pwr_temp *) ((char *) a->buf[curr] + i * a->msize);

			/* Look for min/max values */
			save_minmax(a, TEMP_ARRAY_SZ * i, spc->temp);
			tval = (spc->temp_max - spc->temp_min) ?
			       (spc->temp - spc->temp_min) / (spc->temp_max - spc->temp_min) * 100 :
			       0.0;
			save_minmax(a, TEMP_ARRAY_SZ * i + 1, tval);

			/* degC */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 (double) spc->temp,
				 out + TEMP_ARRAY_SZ * i, outsize + TEMP_ARRAY_SZ * i, svg_p->restart);
			/* %temp */
			brappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 0.0, tval,
				 out + TEMP_ARRAY_SZ * i + 1, outsize + TEMP_ARRAY_SZ * i + 1, svg_p->dt);
		}
	}

	if (action & F_END) {
		char item_name[MAX_SENSORS_DEV_LEN + 16];
		int xid = 0;

		for (i = 0; i < a->item_list_sz; i++) {

			spc = (struct stats_pwr_temp *) ((char *) a->buf[curr] + i * a->msize);

			snprintf(item_name, sizeof(item_name), "%d: %s", i + 1, spc->device);
			item_name[sizeof(item_name) - 1] = '\0';

			if (draw_activity_graphs(a->g_nr, g_type,
						 title, g_title, item_name, group,
						 a->spmin + TEMP_ARRAY_SZ * i,
						 a->spmax + TEMP_ARRAY_SZ * i,
						 out + TEMP_ARRAY_SZ * i,
						 outsize + TEMP_ARRAY_SZ * i,
						 svg_p, record_hdr, FALSE, a, xid)) {
				xid++;
			}
		}

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display voltage inputs statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
#define IN_ARRAY_SZ	2
__print_funct_t svg_print_pwr_in_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
				       unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_pwr_in *spc;
	int group[] = {1, 1};
	int g_type[] = {SVG_LINE_GRAPH, SVG_BAR_GRAPH};
	char *title[] = {"Voltage inputs statistics (1)",
			 "Voltage inputs statistics (2)"};
	char *g_title[] = {"inV",
			   "%in"};
	static char **out;
	static int *outsize;
	int i;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, IN_ARRAY_SZ * a->item_list_sz, &outsize);
	}

	if (action & F_MAIN) {
		double tval;

		/* For each voltage input sensor */
		for (i = 0; i < a->nr[curr]; i++) {

			spc = (struct stats_pwr_in *) ((char *) a->buf[curr] + i * a->msize);

			/* Look for min/max values */
			save_minmax(a, IN_ARRAY_SZ * i, spc->in);
			tval = (spc->in_max - spc->in_min) ?
			       (spc->in - spc->in_min) / (spc->in_max - spc->in_min) * 100 :
			       0.0;
			save_minmax(a, IN_ARRAY_SZ * i + 1, tval);

			/* inV */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 (double) spc->in,
				 out + IN_ARRAY_SZ * i, outsize + IN_ARRAY_SZ * i, svg_p->restart);
			/* %in */
			brappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 0.0, tval,
				 out + IN_ARRAY_SZ * i + 1, outsize + IN_ARRAY_SZ * i + 1, svg_p->dt);
		}
	}

	if (action & F_END) {
		char item_name[MAX_SENSORS_DEV_LEN + 16];
		int xid = 0;

		for (i = 0; i < a->item_list_sz; i++) {

			spc = (struct stats_pwr_in *) ((char *) a->buf[curr]  + i * a->msize);

			snprintf(item_name, sizeof(item_name), "%d: %s", i + 1, spc->device);
			item_name[sizeof(item_name) - 1] = '\0';

			if (draw_activity_graphs(a->g_nr, g_type,
						 title, g_title, item_name, group,
						 a->spmin + IN_ARRAY_SZ * i,
						 a->spmax + IN_ARRAY_SZ * i,
						 out + IN_ARRAY_SZ * i,
						 outsize + IN_ARRAY_SZ * i,
						 svg_p, record_hdr, FALSE, a, xid)) {
				xid++;
			}
		}

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 * **************************************************************************
 * Display batteries statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second.
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
__print_funct_t svg_print_pwr_bat_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
				        unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_pwr_bat *spbc;
	int group[] = {1};
	int g_type[] = {SVG_BAR_GRAPH};
	char *title[] = {"Batteries capacity"};
	char *g_title[] = {"~%cap"};
	static char **out;
	static int *outsize;
	int i;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, a->item_list_sz, &outsize);
	}

	if (action & F_MAIN) {
		/* For each battery */
		for (i = 0; i < a->nr[curr]; i++) {

			spbc = (struct stats_pwr_bat *) ((char *) a->buf[curr] + i * a->msize);

			/* Look for min/max values */
			save_minmax(a, i, spbc->capacity);

			/* %cap */
			brappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 0.0,
				 (unsigned int) spbc->capacity,
				 out + i, outsize + i,
				 svg_p->dt);
		}
	}

	if (action & F_END) {
		char item_name[16];
		int xid = 0;

		for (i = 0; i < a->item_list_sz; i++) {

			spbc = (struct stats_pwr_bat *) ((char *) a->buf[curr] + i * a->msize);

			snprintf(item_name, sizeof(item_name), "BAT%d", (int) spbc->bat_id);
			item_name[sizeof(item_name) - 1] = '\0';

			if (draw_activity_graphs(a->g_nr, g_type,
						 title, g_title, item_name, group,
						 a->spmin + i, a->spmax + i,
						 out + i, outsize + i,
						 svg_p, record_hdr, FALSE, a, xid)) {
				xid++;
			}
		}

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display huge pages statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
__print_funct_t svg_print_huge_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
				     unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_huge
		*smc = (struct stats_huge *) a->buf[curr];
	int group[] = {4, 1};
	int g_type[] = {SVG_LINE_GRAPH, SVG_BAR_GRAPH};
	char *title[] = {"Huge pages utilization (1)",
			 "Huge pages utilization (2)"};
	char *g_title[] = {"~kbhugfree", "~kbhugused", "~kbhugrsvd", "~kbhugsurp",
			   "%hugused"};
	int g_fields[] = {0, -1, 2, 3};
	static char **out;
	static int *outsize;

	if (action & F_BEGIN) {
		/*
		 * Allocate arrays that will contain the graphs data
		 * Allocate one additional array (#5) to save min/max
		 * values for tlhkb (unused).
		 */
		out = allocate_graph_lines(a, 5, &outsize);
	}

	if (action & F_MAIN) {
		double tval;

		/* Check for min/max values */
		save_extrema(a->gtypes_nr, (void *) smc, NULL,
			     itv, a->spmin, a->spmax, g_fields);
		save_minmax(a, 1, smc->tlhkb - smc->frhkb);
		tval = smc->tlhkb ? SP_VALUE(smc->frhkb, smc->tlhkb, smc->tlhkb) : 0.0;
		save_minmax(a, 4, tval);

		/* kbhugfree */
		lniappend(record_hdr->ust_time - svg_p->ust_time_ref,
			  (unsigned long long) smc->frhkb,
			  out, outsize, svg_p->restart);
		/* hugused */
		lniappend(record_hdr->ust_time - svg_p->ust_time_ref,
			  (unsigned long long) smc->tlhkb - smc->frhkb,
			  out + 1, outsize + 1, svg_p->restart);
		/* kbhugrsvd */
		lniappend(record_hdr->ust_time - svg_p->ust_time_ref,
			  (unsigned long long) smc->rsvdhkb,
			  out + 2, outsize + 2, svg_p->restart);
		/* kbhugsurp */
		lniappend(record_hdr->ust_time - svg_p->ust_time_ref,
			  (unsigned long long) smc->surphkb,
			  out + 3, outsize + 3, svg_p->restart);
		/* %hugused */
		brappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 0.0, tval,
			 out + 4, outsize + 4, svg_p->dt);
	}

	if (action & F_END) {
		draw_activity_graphs(a->g_nr, g_type,
				     title, g_title, NULL, group,
				     a->spmin, a->spmax, out, outsize, svg_p, record_hdr,
				     FALSE, a, 0);

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display filesystem statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (unused here).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
#define FS_ARRAY_SZ	8
__print_funct_t svg_print_filesystem_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
					   unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_filesystem	*sfc, *sfp;
	int group[] = {2, 2, 2, 1};
	int g_type[] = {SVG_LINE_GRAPH, SVG_BAR_GRAPH,
			SVG_LINE_GRAPH, SVG_BAR_GRAPH};
	char *title[] = {"Filesystems statistics (1)", "Filesystems statistics (2)",
			 "Filesystems statistics (3)", "Filesystems statistics (4)"};
	char *g_title[] = {"~MBfsfree", "~MBfsused",
			   "%ufsused", "%fsused",
			   "Ifree/1000", "Iused/1000",
			   "%Iused"};
	static char **out;
	static int *outsize;
	char *dev_name, *item_name;
	int i, k, pos, posp, restart;

	if (action & F_BEGIN) {
		/*
		 * Allocate arrays (#0..6) that will contain the graphs data
		 * Also allocate an additional arrays (#7) for each filesystem:
                 * out + 7 will contain the persistent or standard fs name, or mount point.
		 */
		out = allocate_graph_lines(a, FS_ARRAY_SZ * a->item_list_sz, &outsize);
	}

	if (action & F_MAIN) {
		double tval, uupct, fupct, iupct;

		/* For each filesystem structure */
		for (i = 0; i < a->nr[curr]; i++) {
			sfc = (struct stats_filesystem *) ((char *) a->buf[curr] + i * a->msize);

			/* Get name to display (persistent or standard fs name, or mount point) */
			dev_name = get_fs_name_to_display(a, flags, sfc);

			if (a->item_list != NULL) {
				/* A list of devices has been entered on the command line */
				if (!search_list_item(a->item_list, dev_name))
					/* Device not found */
					continue;
			}

			/* Look for corresponding graph */
			for (k = 0; k < a->item_list_sz; k++) {
				item_name = *(out + k * FS_ARRAY_SZ + 7);
				if (!strcmp(dev_name, item_name))
					/* Graph found! */
					break;
			}

			if (k == a->item_list_sz) {
				/* Graph not found: Look for first free entry */
				for (k = 0; k < a->item_list_sz; k++) {
					item_name = *(out + k * FS_ARRAY_SZ + 7);
					if (!strcmp(item_name, ""))
						break;
				}
				if (k == a->item_list_sz) {
					/* No free graph entry: Ignore it (should never happen) */
#ifdef DEBUG
					fprintf(stderr, "%s: Name=%s\n",
						__FUNCTION__, sfc->fs_name);
#endif
					continue;
				}
			}

			pos = k * FS_ARRAY_SZ;
			posp = k * a->xnr;

			item_name = *(out + pos + 7);
			if (!item_name[0]) {
				/* Save filesystem name and mount point (if not already done) */
				strncpy(item_name, dev_name, CHUNKSIZE);
				item_name[CHUNKSIZE - 1] = '\0';
			}

			restart = TRUE;
			for (k = 0; k < a->nr[!curr]; k++) {
				sfp = (struct stats_filesystem *) ((char *) a->buf[!curr] + k * a->msize);
				if (!strcmp(sfc->fs_name, sfp->fs_name)) {
					/* Filesystem found in previous sample */
					restart = svg_p->restart;
				}
			}

			/* Check for min/max values */

			/* Compute fsfree min/max values */
			tval = (double) sfc->f_bfree;
			save_minmax(a, posp, tval);

			/* Compute fsused min/max values */
			tval = (double) (sfc->f_blocks - sfc->f_bfree);
			save_minmax(a, posp + 1, tval);

			/* Compute %ufsused min/max values */
			uupct = sfc->f_blocks ?
				SP_VALUE(sfc->f_bavail, sfc->f_blocks, sfc->f_blocks) : 0.0;
			save_minmax(a, posp + 2, uupct);

			/* Compute %fsused min/max values */
			fupct = sfc->f_blocks ?
				SP_VALUE(sfc->f_bfree, sfc->f_blocks, sfc->f_blocks) : 0.0;
			save_minmax(a, posp + 3, fupct);

			/* Compute Ifree min/max values */
			tval = (double) sfc->f_ffree;
			save_minmax(a, posp + 4, tval);

			/* Compute Iused min/max values */
			tval = (double) (sfc->f_files - sfc->f_ffree);
			save_minmax(a, posp + 5, tval);

			/* Compute %Iused min/max values */
			iupct = sfc->f_files ?
				SP_VALUE(sfc->f_ffree, sfc->f_files, sfc->f_files) : 0.0;
			save_minmax(a, posp + 6, iupct);

			/* MBfsfree */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 (double) sfc->f_bfree / 1024 / 1024,
				 out + pos, outsize + pos, restart);
			/* MBfsused */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 (double) (sfc->f_blocks - sfc->f_bfree) / 1024 / 1024,
				 out + pos + 1, outsize + pos + 1, restart);
			/* %ufsused */
			brappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 0.0, uupct,
				 out + pos + 2, outsize + pos + 2, svg_p->dt);
			/* %fsused */
			brappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 0.0, fupct,
				 out + pos + 3, outsize + pos + 3, svg_p->dt);
			/* Ifree */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 ((double) sfc->f_ffree) / 1000,
				 out + pos + 4, outsize + pos + 4, restart);
			/* Iused */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 ((double) (sfc->f_files - sfc->f_ffree)) / 1000,
				 out + pos + 5, outsize + pos + 5, restart);
			/* %Iused */
			brappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 0.0, iupct,
				 out + pos + 6, outsize + pos + 6, svg_p->dt);
		}
	}

	if (action & F_END) {
		int xid = 0;

		for (i = 0; i < a->item_list_sz; i++) {

			/* Check if there is something to display */
			pos = i * FS_ARRAY_SZ;
			if (!**(out + pos))
				continue;
			posp = i * a->xnr;

			/* Conversion B -> MiB and inodes/1000 */
			for (k = 0; k < 2; k++) {
				*(a->spmin + posp + k) /= (1024 * 1024);
				*(a->spmax + posp + k) /= (1024 * 1024);
				*(a->spmin + posp + 4 + k) /= 1000;
				*(a->spmax + posp + 4 + k) /= 1000;
			}

			item_name = *(out + pos + 7);

			if (draw_activity_graphs(a->g_nr, g_type, title, g_title, item_name, group,
						 a->spmin + posp, a->spmax + posp,
						 out + pos, outsize + pos,
						 svg_p, record_hdr, FALSE, a, xid)) {
				xid++;
			}
		}

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display Fibre Channel HBA statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
#define FC_ARRAY_SZ	5
__print_funct_t svg_print_fchost_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
				       unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_fchost *sfcc, *sfcp, sfczero;
	int group[] = {2, 2};
	int g_type[] = {SVG_LINE_GRAPH, SVG_LINE_GRAPH};
	char *title[] = {"Fibre Channel HBA statistics (1)", "Fibre Channel HBA statistics (2)"};
	char *g_title[] = {"fch_rxf/s", "fch_txf/s",
			   "fch_rxw/s", "fch_txw/s"};
	int g_fields[] = {0, 1, 2, 3};
	static char **out;
	static int *outsize;
	char *item_name;
	int i, j, j0, k, found, pos, posp, restart, *unregistered;

	if (action & F_BEGIN) {
		/*
		 * Allocate arrays (#0..3) that will contain the graphs data
		 * Also allocate one additional array (#4) that will contain
		 * FC HBA name (out + 4) and a positive value (TRUE) if the interface
		 * has either still not been registered, or has been unregistered
		 * (outsize + 4).
		 */
		out = allocate_graph_lines(a, FC_ARRAY_SZ * a->item_list_sz, &outsize);
	}

	if (action & F_MAIN) {
		memset(&sfczero, 0, sizeof(struct stats_fchost));
		/*
		 * Mark previously registered interfaces as now
		 * possibly unregistered for all graphs.
		 */
		for (k = 0; k < a->item_list_sz; k++) {
			unregistered = outsize + k * FC_ARRAY_SZ + 4;
			if (*unregistered == FALSE) {
				*unregistered = MAYBE;
			}
		}

		/* For each FC HBA */
		for (i = 0; i < a->nr[curr]; i++) {

			found = FALSE;
			sfcc = (struct stats_fchost *) ((char *) a->buf[curr] + i * a->msize);
			restart = svg_p->restart;

			/* Look for corresponding graph */
			for (k = 0; k < a->item_list_sz; k++) {
				item_name = *(out + k * FC_ARRAY_SZ + 4);
				if (!strcmp(sfcc->fchost_name, item_name))
					/* Graph found! */
					break;
			}
			if (k == a->item_list_sz) {
				/* Graph not found: Look for first free entry */
				for (k = 0; k < a->item_list_sz; k++) {
					item_name = *(out + k * FC_ARRAY_SZ + 4);
					if (!strcmp(item_name, ""))
						break;
				}
				if (k == a->item_list_sz) {
					/* No free graph entry: Ignore it (should never happen) */
#ifdef DEBUG
					fprintf(stderr, "%s: Name=%s\n",
						__FUNCTION__, sfcc->fchost_name);
#endif
					continue;
				}
			}

			pos = k * FC_ARRAY_SZ;
			posp = k * a->xnr;
			unregistered = outsize + pos + 4;

			if (a->nr[!curr] > 0) {
				/* Look for corresponding structure in previous iteration */
				j = i;

				if (j >= a->nr[!curr]) {
					j = a->nr[!curr] - 1;
				}

				j0 = j;

				do {
					sfcp = (struct stats_fchost *) ((char *) a->buf[!curr] + j * a->msize);
					if (!strcmp(sfcc->fchost_name, sfcp->fchost_name)) {
						found = TRUE;
						break;
					}
					if (++j >= a->nr[!curr]) {
						j = 0;
					}
				}
				while (j != j0);
			}

			if (!found) {
				/* This is a newly registered host */
				sfcp = &sfczero;
				restart = TRUE;
			}

			/*
			 * If current interface was marked as previously unregistered,
			 * then set restart variable to TRUE so that the graph will be
			 * discontinuous, and mark it as now registered.
			 */
			if (*unregistered == TRUE) {
				restart = TRUE;
			}
			*unregistered = FALSE;

			item_name = *(out + pos + 4);
			if (!item_name[0]) {
				/* Save FC HBA name */
				strncpy(item_name, sfcc->fchost_name, CHUNKSIZE);
				item_name[CHUNKSIZE - 1] = '\0';
			}

			/* Look for min/max values */
			save_extrema(a->gtypes_nr, (void *) sfcc, (void *) sfcp,
				itv, a->spmin + posp, a->spmax + posp, g_fields);

			/* fch_rxf/s */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 S_VALUE(sfcp->f_rxframes, sfcc->f_rxframes, itv),
				 out + pos, outsize + pos, restart);
			/* fch_txf/s */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 S_VALUE(sfcp->f_txframes, sfcc->f_txframes, itv),
				 out + pos + 1, outsize + pos + 1, restart);
			/* fch_rxw/s */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 S_VALUE(sfcp->f_rxwords, sfcc->f_rxwords, itv),
				 out + pos + 2, outsize + pos + 2, restart);
			/* fch_txw/s */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 S_VALUE(sfcp->f_txwords, sfcc->f_txwords, itv),
				 out + pos + 3, outsize + pos + 3, restart);
		}

		/* Mark interfaces not seen here as now unregistered */
		for (k = 0; k < a->item_list_sz; k++) {
			unregistered = outsize + k * FC_ARRAY_SZ + 4;
			if (*unregistered != FALSE) {
				*unregistered = TRUE;
			}
		}
	}

	if (action & F_END) {
		for (i = 0; i < a->item_list_sz; i++) {

			/* Check if there is something to display */
			pos = i * FC_ARRAY_SZ;
			if (!**(out + pos))
				continue;
			posp = i * a->xnr;

			item_name = *(out + pos + 4);
			draw_activity_graphs(a->g_nr, g_type,
					     title, g_title, item_name, group,
					     a->spmin + posp, a->spmax + posp,
					     out + pos, outsize + pos,
					     svg_p, record_hdr, FALSE, a, i);
		}

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display softnet statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
#define SOFT_ARRAY_SZ	6
__print_funct_t svg_print_softnet_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
					unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_softnet *ssnc, *ssnp, ssnczero;
	int group[] = {2, 3, 1};
	int g_type[] = {SVG_LINE_GRAPH, SVG_LINE_GRAPH, SVG_LINE_GRAPH};
	char *title[] = {"Software-based network processing statistics (1)",
			 "Software-based network processing statistics (2)",
			 "Software-based network processing statistics (3)"};
	char *g_title[] = {"total/s", "dropd/s",
			   "squeezd/s", "rx_rps/s", "flw_lim/s",
			   "~blg_len"};
	int g_fields[] = {0, 1, 2, 3, 4};
	unsigned int local_types_nr[] = {0, 0, 5};
	static char **out;
	static int *outsize;
	unsigned char offline_cpu_bitmap[BITMAP_SIZE(NR_CPUS)] = {0};
	int i, pos, posp;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, SOFT_ARRAY_SZ * a->item_list_sz, &outsize);
	}

	if (action & F_MAIN) {
		int restart;

		memset(&ssnczero, 0, STATS_SOFTNET_SIZE);

		/* @nr[curr] cannot normally be greater than @nr_ini */
		if (a->nr[curr] > a->nr_ini) {
			a->nr_ini = a->nr[curr];
		}

		/* Compute statistics for CPU "all" */
		get_global_soft_statistics(a, !curr, curr, flags, offline_cpu_bitmap);

		/* For each CPU */
		for (i = 0; (i < a->nr_ini) && (i < a->bitmap->b_size + 1); i++) {
			restart = svg_p->restart;

			/* Should current CPU (including CPU "all") be displayed? */
			if (!(a->bitmap->b_array[i >> 3] & (1 << (i & 0x07))))
				/* No */
				continue;

			ssnc = (struct stats_softnet *) ((char *) a->buf[curr]  + i * a->msize);
			ssnp = (struct stats_softnet *) ((char *) a->buf[!curr] + i * a->msize);

			/* Is current CPU marked offline? */
			if (offline_cpu_bitmap[i >> 3] & (1 << (i & 0x07))) {
				/*
				 * Yes and it doesn't follow a RESTART record.
				 * To add a discontinuity in graph, we simulate
				 * a RESTART mark.
				 */
				restart = TRUE;
				if (svg_p->restart) {
					/*
					 * CPU is offline and it follows a real
					 * RESTART record. Ignore its current value
					 * (no previous sample).
					 */
					ssnc = &ssnczero;
				}
			}
			pos = i * SOFT_ARRAY_SZ;
			posp = i * a->xnr;

			/* Check for min/max values */
			save_extrema(local_types_nr, (void *) ssnc, (void *) ssnp,
				     itv, a->spmin + posp, a->spmax + posp, g_fields);
			save_minmax(a, posp + 5, ssnc->backlog_len);

			/* total/s */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 S_VALUE(ssnp->processed, ssnc->processed, itv),
				 out + pos, outsize + pos, restart);
			/* dropd/s */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 S_VALUE(ssnp->dropped, ssnc->dropped, itv),
				 out + pos + 1, outsize + pos + 1, restart);
			/* squeezd/s */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 S_VALUE(ssnp->time_squeeze, ssnc->time_squeeze, itv),
				 out + pos + 2, outsize + pos + 2, restart);
			/* rx_rps/s */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 S_VALUE(ssnp->received_rps, ssnc->received_rps, itv),
				 out + pos + 3, outsize + pos + 3, restart);
			/* flw_lim/s */
			lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
				 S_VALUE(ssnp->flow_limit, ssnc->flow_limit, itv),
				 out + pos + 4, outsize + pos + 4, restart);
			/* blg_len */
			lniappend(record_hdr->ust_time - svg_p->ust_time_ref,
				  (unsigned long long) ssnc->backlog_len,
				  out + pos + 5, outsize + pos + 5, restart);
		}
	}

	if (action & F_END) {
		char item_name[16];

		for (i = 0; (i < a->item_list_sz) && (i < a->bitmap->b_size + 1); i++) {

			/* Should current CPU (including CPU "all") be displayed? */
			if (!(a->bitmap->b_array[i >> 3] & (1 << (i & 0x07))))
				/* No */
				continue;

			pos = i * SOFT_ARRAY_SZ;
			posp = i * a->xnr;

			if (!i) {
				/* This is CPU "all" */
				strcpy(item_name, K_LOWERALL);
			}
			else {
				sprintf(item_name, "%d", i - 1);
			}

			draw_activity_graphs(a->g_nr, g_type,
					     title, g_title, item_name, group,
					     a->spmin + posp, a->spmax + posp,
					     out + pos, outsize + pos,
					     svg_p, record_hdr, FALSE, a, i);
		}

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display pressure-stall CPU statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
__print_funct_t svg_print_psicpu_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
				       unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_psi_cpu
		*psic = (struct stats_psi_cpu *) a->buf[curr],
		*psip = (struct stats_psi_cpu *) a->buf[!curr];
	int group[] = {3, 1};
	int g_type[] = {SVG_LINE_GRAPH, SVG_BAR_GRAPH};
	char *title[] = {"CPU pressure trends (some tasks)", "CPU stall time (some tasks)"};
	char *g_title[] = {"%scpu-10", "%scpu-60", "%scpu-300",
			   "%scpu"};
	static char **out;
	static int *outsize;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, 4, &outsize);
	}

	if (action & F_MAIN) {
		double tval;

		/* Check for min/max values */
		save_minmax(a, 0, psic->some_acpu_10);
		save_minmax(a, 1, psic->some_acpu_60);
		save_minmax(a, 2, psic->some_acpu_300);
		tval = ((double) psic->some_cpu_total - psip->some_cpu_total) / (100 * itv);
		save_minmax(a, 3, tval);

		/* %scpu-10 */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 (double) psic->some_acpu_10 / 100,
			 out, outsize, svg_p->restart);
		/* %scpu-60 */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 (double) psic->some_acpu_60 / 100,
			 out + 1, outsize + 1, svg_p->restart);
		/* %scpu-300 */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 (double) psic->some_acpu_300 / 100,
			 out + 2, outsize + 2, svg_p->restart);
		/* %scpu */
		brappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 0.0, tval,
			 out + 3, outsize + 3, svg_p->dt);
	}

	if (action & F_END) {
		/* Fix min/max values for pressure ratios */
		*(a->spmin) /= 100; *(a->spmax) /= 100;
		*(a->spmin + 1) /= 100; *(a->spmax + 1) /= 100;
		*(a->spmin + 2) /= 100; *(a->spmax + 2) /= 100;

		draw_activity_graphs(a->g_nr, g_type, title, g_title, NULL, group,
				     a->spmin, a->spmax, out, outsize, svg_p, record_hdr,
				     FALSE, a, 0);

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display pressure-stall I/O statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
__print_funct_t svg_print_psiio_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
				      unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_psi_io
		*psic = (struct stats_psi_io *) a->buf[curr],
		*psip = (struct stats_psi_io *) a->buf[!curr];
	int group[] = {3, 1, 3, 1};
	int g_type[] = {SVG_LINE_GRAPH, SVG_BAR_GRAPH, SVG_LINE_GRAPH, SVG_BAR_GRAPH};
	char *title[] = {"I/O pressure trends (some tasks)", "I/O stall time (some tasks)",
			 "I/O pressure trends (full)", "I/O stall time (full)"};
	char *g_title[] = {"%sio-10", "%sio-60", "%sio-300",
			   "%sio",
			   "%fio-10", "%fio-60", "%fio-300",
			   "%fio"};
	static char **out;
	static int *outsize;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, 8, &outsize);
	}

	if (action & F_MAIN) {
		double tvals, tvalf;

		/* Check for min/max values */
		save_minmax(a, 0, psic->some_aio_10);
		save_minmax(a, 1, psic->some_aio_60);
		save_minmax(a, 2, psic->some_aio_300);
		tvals = ((double) psic->some_io_total - psip->some_io_total) / (100 * itv);
		save_minmax(a, 3, tvals);

		save_minmax(a, 4, psic->full_aio_10);
		save_minmax(a, 5, psic->full_aio_60);
		save_minmax(a, 6, psic->full_aio_300);
		tvalf = ((double) psic->full_io_total - psip->full_io_total) / (100 * itv);
		save_minmax(a, 7, tvalf);

		/* %sio-10 */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 (double) psic->some_aio_10 / 100,
			 out, outsize, svg_p->restart);
		/* %sio-60 */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 (double) psic->some_aio_60 / 100,
			 out + 1, outsize + 1, svg_p->restart);
		/* %sio-300 */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 (double) psic->some_aio_300 / 100,
			 out + 2, outsize + 2, svg_p->restart);
		/* %sio */
		brappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 0.0, tvals,
			 out + 3, outsize + 3, svg_p->dt);

		/* %fio-10 */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 (double) psic->full_aio_10 / 100,
			 out + 4, outsize + 4, svg_p->restart);
		/* %fio-60 */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 (double) psic->full_aio_60 / 100,
			 out + 5, outsize + 5, svg_p->restart);
		/* %fio-300 */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 (double) psic->full_aio_300 / 100,
			 out + 6, outsize + 6, svg_p->restart);
		/* %fio */
		brappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 0.0, tvalf,
			 out + 7, outsize + 7, svg_p->dt);
	}

	if (action & F_END) {
		/* Fix min/max values for pressure ratios */
		*(a->spmin) /= 100; *(a->spmax) /= 100;
		*(a->spmin + 1) /= 100; *(a->spmax + 1) /= 100;
		*(a->spmin + 2) /= 100; *(a->spmax + 2) /= 100;

		*(a->spmin + 4) /= 100; *(a->spmax + 4) /= 100;
		*(a->spmin + 5) /= 100; *(a->spmax + 5) /= 100;
		*(a->spmin + 6) /= 100; *(a->spmax + 6) /= 100;

		draw_activity_graphs(a->g_nr, g_type, title, g_title, NULL, group,
				     a->spmin, a->spmax, out, outsize, svg_p, record_hdr,
				     FALSE, a, 0);

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}

/*
 ***************************************************************************
 * Display pressure-stall memory statistics in SVG.
 *
 * IN:
 * @a		Activity structure with statistics.
 * @curr	Index in array for current sample statistics.
 * @action	Action expected from current function.
 * @svg_p	SVG specific parameters: Current graph number (.@graph_no),
 * 		flag indicating that a restart record has been previously
 * 		found (.@restart) and time used for the X axis origin
 * 		(@ust_time_ref).
 * @itv		Interval of time in 1/100th of a second (only with F_MAIN action).
 * @record_hdr	Pointer on record header of current stats sample.
 ***************************************************************************
 */
__print_funct_t svg_print_psimem_stats(struct activity *a, int curr, int action, struct svg_parm *svg_p,
				       unsigned long long itv, struct record_header *record_hdr)
{
	struct stats_psi_mem
		*psic = (struct stats_psi_mem *) a->buf[curr],
		*psip = (struct stats_psi_mem *) a->buf[!curr];
	int group[] = {3, 1, 3, 1};
	int g_type[] = {SVG_LINE_GRAPH, SVG_BAR_GRAPH, SVG_LINE_GRAPH, SVG_BAR_GRAPH};
	char *title[] = {"Memory pressure trends (some tasks)", "Memory stall time (some tasks)",
			 "Memory pressure trends (full)", "Memory stall time (full)"};
	char *g_title[] = {"%smem-10", "%smem-60", "%smem-300",
			   "%smem",
			   "%fmem-10", "%fmem-60", "%fmem-300",
			   "%fmem"};
	static char **out;
	static int *outsize;

	if (action & F_BEGIN) {
		/* Allocate arrays that will contain the graphs data */
		out = allocate_graph_lines(a, 8, &outsize);
	}

	if (action & F_MAIN) {
		double tvals, tvalf;

		/* Check for min/max values */
		save_minmax(a, 0, psic->some_amem_10);
		save_minmax(a, 1, psic->some_amem_60);
		save_minmax(a, 2, psic->some_amem_300);
		tvals = ((double) psic->some_mem_total - psip->some_mem_total) / (100 * itv);
		save_minmax(a, 3, tvals);

		save_minmax(a, 4, psic->full_amem_10);
		save_minmax(a, 5, psic->full_amem_60);
		save_minmax(a, 6, psic->full_amem_300);
		tvalf = ((double) psic->full_mem_total - psip->full_mem_total) / (100 * itv);
		save_minmax(a, 7, tvalf);

		/* %smem-10 */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 (double) psic->some_amem_10 / 100,
			 out, outsize, svg_p->restart);
		/* %smem-60 */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 (double) psic->some_amem_60 / 100,
			 out + 1, outsize + 1, svg_p->restart);
		/* %smem-300 */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 (double) psic->some_amem_300 / 100,
			 out + 2, outsize + 2, svg_p->restart);
		/* %smem */
		brappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 0.0, tvals,
			 out + 3, outsize + 3, svg_p->dt);

		/* %fmem-10 */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 (double) psic->full_amem_10 / 100,
			 out + 4, outsize + 4, svg_p->restart);
		/* %fmem-60 */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 (double) psic->full_amem_60 / 100,
			 out + 5, outsize + 5, svg_p->restart);
		/* %fmem-300 */
		lnappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 (double) psic->full_amem_300 / 100,
			 out + 6, outsize + 6, svg_p->restart);
		/* %fmem */
		brappend(record_hdr->ust_time - svg_p->ust_time_ref,
			 0.0, tvalf,
			 out + 7, outsize + 7, svg_p->dt);
	}

	if (action & F_END) {
		/* Fix min/max values for pressure ratios */
		*(a->spmin) /= 100; *(a->spmax) /= 100;
		*(a->spmin + 1) /= 100; *(a->spmax + 1) /= 100;
		*(a->spmin + 2) /= 100; *(a->spmax + 2) /= 100;

		*(a->spmin + 4) /= 100; *(a->spmax + 4) /= 100;
		*(a->spmin + 5) /= 100; *(a->spmax + 5) /= 100;
		*(a->spmin + 6) /= 100; *(a->spmax + 6) /= 100;

		draw_activity_graphs(a->g_nr, g_type, title, g_title, NULL, group,
				     a->spmin, a->spmax, out, outsize, svg_p, record_hdr,
				     FALSE, a, 0);

		/* Free remaining structures */
		free_graphs(out, outsize);
	}
}