diff --git a/NEWS.md b/NEWS.md index be87208..0ef7b89 100644 --- a/NEWS.md +++ b/NEWS.md @@ -1,20 +1,36 @@ # Change history for the MySQL sys schema -## 1.1.0 +## 1.1.0 (04/09/2014) ### Improvements -* Added host summary views, which have the same structure as the user summary views, but aggregated by host instead +* Added host summary views, which have the same structure as the user summary views, but aggregated by host instead (Contributed by Arnaud Adant) * `host_summary` * `host_summary_by_file_io_type` * `host_summary_by_file_io` * `host_summary_by_statement_type` * `host_summary_by_statement_latency` * `host_summary_by_stages` + * `waits_by_host_by_latency` + +* Added functions which return instruments are either enabled, or timed by default (#15) (Contributed by Jesper Wisborg Krogh) + * `ps_is_instrument_default_enabled` + * `ps_is_instrument_default_timed` + +* Added a `ps_thread_id` function, which returns the thread_id value exposed within performance_schema for the current connection (Contributed by Jesper Wisborg Krogh) +* Improved each of the user specific views to return aggregate values for `background` threads, instead of ignoring them (Contributed by Joe Grasse) +* Optimized the `schema_table_statistics` and `schema_table_statistics_with_buffer` views, to use a new view that will get materialized (`x$ps_schema_table_statistics_io`), along with the changes to the RETURN types for `extract_schema_from_file_name` and `extract_table_from_file_name`, this results in a significant performance improvement - in one test changing the run time from 14 minutes to 20 seconds. (Conceived by Roy Lyseng, Mark Leith and Jesper Wisborg Krogh, implemented and contributed by Jesper Wisborg Krogh) ### Bug Fixes * Removed unintentially committed sys_56_rds.sql file (See Issue #5, which is still outstanding) +* Fixed the `ps_trace_statement_digest` and `ps_trace_thread` procedures to properly set sql_log_bin, and reset the thread INSTRUMENTED value correctly (Contributed by Jesper Wisborg Krogh) +* Removed various sql_log_bin disabling from other procedures that no longer require it - DML against the performance_schema data is no longer replicated (Contributed by Jesper Wisborg Krogh) +* Fixed EXPLAIN within `ps_trace_statement_digest` procedure (Contributed by Jesper Wisborg Krogh) +* Fixed the datatype for the `thd_id` variable within the `ps_thread_stack` procedure (Contributed by Jesper Wisborg Krogh) +* Fixed datatypes used for temporary tables within the `ps_trace_statement_digest` procedure (Contributed by Jesper Wisborg Krogh) +* Fixed the RETURN datatype `extract_schema_from_file_name` and `extract_table_from_file_name` to return a VARCHAR(64) (Contributed by Jesper Wisborg Krogh) +* Added events_transactions_current to the default enabled consumers in 5.7 (#25) ## 1.0.1 (23/05/2014)