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Add log_min_autovacuum_duration per-table option

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This is useful to control autovacuum log volume, for situations where
monitoring only a set of tables is necessary.

Author: Michael Paquier
Reviewed by: A team led by Naoya Anzai (also including Akira Kurosawa,
Taiki Kondo, Huong Dangminh), Fujii Masao.
This commit is contained in:
Alvaro Herrera
2015-04-03 11:55:50 -03:00
parent a75fb9b335
commit 4ff695b17d
9 changed files with 63 additions and 24 deletions
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10
src/backend/access/common/reloptions.c
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@ -209,6 +209,14 @@ static relopt_int intRelOpts[] =
RELOPT_KIND_HEAP | RELOPT_KIND_TOAST
}, -1, 0, 2000000000
},
{
{
"log_autovacuum_min_duration",
"Sets the minimum execution time above which autovacuum actions will be logged",
RELOPT_KIND_HEAP | RELOPT_KIND_TOAST
},
-1, -1, INT_MAX
},
{
{
"pages_per_range",
@ -1210,6 +1218,8 @@ default_reloptions(Datum reloptions, bool validate, relopt_kind kind)
offsetof(StdRdOptions, autovacuum) +offsetof(AutoVacOpts, multixact_freeze_max_age)},
{"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)},
{"autovacuum_vacuum_scale_factor", RELOPT_TYPE_REAL,
offsetof(StdRdOptions, autovacuum) +offsetof(AutoVacOpts, vacuum_scale_factor)},
{"autovacuum_analyze_scale_factor", RELOPT_TYPE_REAL,