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| author | Nathan Bossart | 2025-02-14 20:53:28 +0000 |
|---|---|---|
| committer | Nathan Bossart | 2025-02-14 20:53:28 +0000 |
| commit | 7720082ae53280857f1eacb86134a9a759290f40 (patch) | |
| tree | 1113f35a3b4bb5cff04dece4723baf018497ae30 /src/backend/access | |
| parent | 9ad1b3d01f369f1b204324857e58d9283ff0a527 (diff) | |
Add delay time to VACUUM/ANALYZE (VERBOSE) and autovacuum logs.
Commit bb8dff9995 added this information to the
pg_stat_progress_vacuum and pg_stat_progress_analyze system views.
This commit adds the same information to the output of VACUUM and
ANALYZE with the VERBOSE option and to the autovacuum logs.
Suggested-by: Masahiro Ikeda <[email protected]>
Author: Bertrand Drouvot <[email protected]>
Discussion: https://postgr.es/m/ZmaXmWDL829fzAVX%40ip-10-97-1-34.eu-west-3.compute.internal
Diffstat (limited to 'src/backend/access')
| -rw-r--r-- | src/backend/access/heap/vacuumlazy.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/backend/access/heap/vacuumlazy.c b/src/backend/access/heap/vacuumlazy.c index 74175e00534..a231854b1e6 100644 --- a/src/backend/access/heap/vacuumlazy.c +++ b/src/backend/access/heap/vacuumlazy.c @@ -1091,6 +1091,17 @@ heap_vacuum_rel(Relation rel, VacuumParams *params, istat->pages_deleted, istat->pages_free); } + if (track_cost_delay_timing) + { + /* + * We bypass the changecount mechanism because this value is + * only updated by the calling process. We also rely on the + * above call to pgstat_progress_end_command() to not clear + * the st_progress_param array. + */ + appendStringInfo(&buf, _("delay time: %.3f ms\n"), + (double) MyBEEntry->st_progress_param[PROGRESS_VACUUM_DELAY_TIME] / 1000000.0); + } if (track_io_timing) { double read_ms = (double) (pgStatBlockReadTime - startreadtime) / 1000; |