git.postgresql.org Git - postgresql.git/commitdiff

diff --git a/doc/src/sgml/monitoring.sgml b/doc/src/sgml/monitoring.sgml

index fd3b6b9f38c417c23a4df946bf8ba932c979ba8d..e87fb9634e572294d8e2df1e10752a76f30c5946 100644 (file)

--- a/doc/src/sgml/monitoring.sgml

+++ b/doc/src/sgml/monitoring.sgml

(<filename>pg_wal</filename>, archive or stream) before trying

again to retrieve WAL data, at recovery.

</entry>

+ <entry><literal>VacuumDelay</literal></entry>

+ <entry>Waiting in a cost-based vacuum delay point.</entry>

</row>

<row>

<entry morerows="68"><literal>IO</literal></entry>

diff --git a/src/backend/commands/vacuum.c b/src/backend/commands/vacuum.c

index d625d17bf46dd0bb1a46c5d2717a0a45c32d64ed..59731d687f6a76d23daae13407476526b9678ceb 100644 (file)

--- a/src/backend/commands/vacuum.c

+++ b/src/backend/commands/vacuum.c

if (msec > VacuumCostDelay * 4)

msec = VacuumCostDelay * 4;

+ pgstat_report_wait_start(WAIT_EVENT_VACUUM_DELAY);

pg_usleep((long) (msec * 1000));

+ pgstat_report_wait_end();

VacuumCostBalance = 0;

diff --git a/src/backend/postmaster/pgstat.c b/src/backend/postmaster/pgstat.c

index 5a8c4abe8a2345e33cf4ca830f3f5f20b4f7f6e8..4763c24be944753ded9e2d656a06221b663456da 100644 (file)

--- a/src/backend/postmaster/pgstat.c

+++ b/src/backend/postmaster/pgstat.c

case WAIT_EVENT_RECOVERY_RETRIEVE_RETRY_INTERVAL:

event_name = "RecoveryRetrieveRetryInterval";

break;

+ case WAIT_EVENT_VACUUM_DELAY:

+ event_name = "VacuumDelay";

+ break;

/* no default case, so that compiler will warn */

}

diff --git a/src/include/pgstat.h b/src/include/pgstat.h

index 5d3b4786577a883c5eccab7f653ef91ffd1dd19d..a07012bf4bac39dd5b0d09608bb3fcaf2da2e7b5 100644 (file)

--- a/src/include/pgstat.h

+++ b/src/include/pgstat.h

WAIT_EVENT_BASE_BACKUP_THROTTLE = PG_WAIT_TIMEOUT,

WAIT_EVENT_PG_SLEEP,

WAIT_EVENT_RECOVERY_APPLY_DELAY,

- WAIT_EVENT_RECOVERY_RETRIEVE_RETRY_INTERVAL

+ WAIT_EVENT_RECOVERY_RETRIEVE_RETRY_INTERVAL,

+ WAIT_EVENT_VACUUM_DELAY

} WaitEventTimeout;

/* ----------