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| author | Michael Paquier <michael@paquier.xyz> | 2022-04-08 13:12:07 +0900 |
|---|---|---|
| committer | Michael Paquier <michael@paquier.xyz> | 2022-04-08 13:12:07 +0900 |
| commit | 76cbf7edb6385c682facda095050858cac2efae0 (patch) | |
| tree | 9641b76ee64090117e46cb83aae1cd34ab403d30 /src/backend/utils/adt/xml.c | |
| parent | a6baa4baddd5f111bc59d8f5ed5cadbb2d91e98d (diff) | |
| download | postgresql-76cbf7edb6385c682facda095050858cac2efae0.tar.gz postgresql-76cbf7edb6385c682facda095050858cac2efae0.zip | |
pg_stat_statements: Track I/O timing for temporary file blocks
This commit adds two new columns to pg_stat_statements, called
temp_blk_read_time and temp_blk_write_time. Those columns respectively
show the time spent to read and write temporary file blocks on disk,
whose tracking has been added in efb0ef9. This information is
available when track_io_timing is enabled, like blk_read_time and
blk_write_time.
pg_stat_statements is updated to version to 1.10 as an effect of the
newly-added columns. Tests for the upgrade path 1.9->1.10 are added.
PGSS_FILE_HEADER is bumped for the new stats file format.
Author: Masahiko Sawada
Reviewed-by: Georgios Kokolatos, Melanie Plageman, Julien Rouhaud,
Ranier Vilela
Discussion: https://postgr.es/m/CAD21AoAJgotTeP83p6HiAGDhs_9Fw9pZ2J=_tYTsiO5Ob-V5GQ@mail.gmail.com
Diffstat (limited to 'src/backend/utils/adt/xml.c')
0 files changed, 0 insertions, 0 deletions