Show processes and sockets

[mavam]

This PR is a POC that we can expose detailed endpoint-centric information. The new show processes aspect provides a list of running processes.

Example:

tenzir '
    show processes
    | select pid, ppid, name, utime, stime
    | head 3
    | write json -C
    '

Possible output:

{
  "name": "tenzir",
  "pid": 85558,
  "ppid": 73678,
  "utime": "213.75ms",
  "stime": "30.87ms"
}
{
  "name": "mdworker_shared",
  "pid": 85496,
  "ppid": 1,
  "utime": "49.08ms",
  "stime": "22.42ms"
}
{
  "name": "mdworker_shared",
  "pid": 85495,
  "ppid": 1,
  "utime": "59.11ms",
  "stime": "38.93ms"
}

[mavam]

@tenzir/engineering does anyone have an idea why this is not performing the conditional include as I'd expect?

#if defined(TENZIR_MACOS)
#  include <mach/mach_time.h>
#endif

CI gives this error:

/__w/tenzir/tenzir/libtenzir/include/tenzir/os.hpp:17:12: fatal error: mach/mach_time.h: No such file or directory
   17 | #  include <mach/mach_time.h>
      |            ^~~~~~~~~~~~~~~~~~

[jachris]

#if defined(TENZIR_MACOS)
#  include <mach/mach_time.h>
#endif

You have to use #if TENZIR_MACOS instead, because TENZIR_MACOS is always defined (but either to 0 or 1).

[mavam]

@jachris thanks 🙈