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Add log_autoanalyze_min_duration

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The log output functionality of log_autovacuum_min_duration applies to
both VACUUM and ANALYZE, so it is not possible to separate the VACUUM
and ANALYZE log output thresholds. Logs are likely to be output only for
VACUUM and not for ANALYZE.

Therefore, we decided to separate the threshold for log output of VACUUM
by autovacuum (log_autovacuum_min_duration) and the threshold for log
output of ANALYZE by autovacuum (log_autoanalyze_min_duration).

Author: Shinya Kato <shinya11.kato@gmail.com>
Reviewed-by: Kasahara Tatsuhito <kasaharatt@oss.nttdata.com>
Discussion: https://www.postgresql.org/message-id/flat/CAOzEurQtfV4MxJiWT-XDnimEeZAY+rgzVSLe8YsyEKhZcajzSA@mail.gmail.com
This commit is contained in:
Peter Eisentraut
2025-10-15 14:31:12 +02:00
parent 12609fbacb
commit dd3ae37830
16 changed files with 122 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
src/backend/access/common/reloptions.c
View File

@@ -322,12 +322,21 @@ static relopt_int intRelOpts[] =
{
{
"log_autovacuum_min_duration",
"Sets the minimum execution time above which autovacuum actions will be logged",
"Sets the minimum execution time above which vacuum actions by autovacuum will be logged",
RELOPT_KIND_HEAP | RELOPT_KIND_TOAST,
ShareUpdateExclusiveLock
},
-1, -1, INT_MAX
},
{
{
"log_autoanalyze_min_duration",
"Sets the minimum execution time above which analyze actions by autovacuum will be logged",
RELOPT_KIND_HEAP,
ShareUpdateExclusiveLock
},
-1, -1, INT_MAX
},
{
{
"toast_tuple_target",
@@ -1895,7 +1904,9 @@ default_reloptions(Datum reloptions, bool validate, relopt_kind kind)
{"autovacuum_multixact_freeze_table_age", RELOPT_TYPE_INT,
offsetof(StdRdOptions, autovacuum) + offsetof(AutoVacOpts, multixact_freeze_table_age)},
{"log_autovacuum_min_duration", RELOPT_TYPE_INT,
offsetof(StdRdOptions, autovacuum) + offsetof(AutoVacOpts, log_min_duration)},
offsetof(StdRdOptions, autovacuum) + offsetof(AutoVacOpts, log_vacuum_min_duration)},
{"log_autoanalyze_min_duration", RELOPT_TYPE_INT,
offsetof(StdRdOptions, autovacuum) + offsetof(AutoVacOpts, log_analyze_min_duration)},
{"toast_tuple_target", RELOPT_TYPE_INT,
offsetof(StdRdOptions, toast_tuple_target)},
{"autovacuum_vacuum_cost_delay", RELOPT_TYPE_REAL,

6
src/backend/access/heap/vacuumlazy.c
View File

@@ -648,7 +648,7 @@ heap_vacuum_rel(Relation rel, const VacuumParams params,
verbose = (params.options & VACOPT_VERBOSE) != 0;
instrument = (verbose || (AmAutoVacuumWorkerProcess() &&
params.log_min_duration >= 0));
params.log_vacuum_min_duration >= 0));
if (instrument)
{
pg_rusage_init(&ru0);
@@ -959,9 +959,9 @@ heap_vacuum_rel(Relation rel, const VacuumParams params,
{
TimestampTz endtime = GetCurrentTimestamp();
if (verbose || params.log_min_duration == 0 ||
if (verbose || params.log_vacuum_min_duration == 0 ||
TimestampDifferenceExceeds(starttime, endtime,
params.log_min_duration))
params.log_vacuum_min_duration))
{
long secs_dur;
int usecs_dur;