diff options
Diffstat (limited to 'src/backend/postmaster/autovacuum.c')
| -rw-r--r-- | src/backend/postmaster/autovacuum.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/backend/postmaster/autovacuum.c b/src/backend/postmaster/autovacuum.c index 681ef91b81e..c6d30fa5271 100644 --- a/src/backend/postmaster/autovacuum.c +++ b/src/backend/postmaster/autovacuum.c @@ -1689,7 +1689,7 @@ AutoVacWorkerMain(int argc, char *argv[]) char dbname[NAMEDATALEN]; /* - * Report autovac startup to the stats collector. We deliberately do + * Report autovac startup to the cumulative stats system. We deliberately do * this before InitPostgres, so that the last_autovac_time will get * updated even if the connection attempt fails. This is to prevent * autovac from getting "stuck" repeatedly selecting an unopenable @@ -1996,9 +1996,9 @@ do_autovacuum(void) StartTransactionCommand(); /* - * Clean up any dead statistics collector entries for this DB. We always - * want to do this exactly once per DB-processing cycle, even if we find - * nothing worth vacuuming in the database. + * Clean up any dead statistics entries for this DB. We always want to do + * this exactly once per DB-processing cycle, even if we find nothing + * worth vacuuming in the database. */ pgstat_vacuum_stat(); @@ -3041,7 +3041,7 @@ recheck_relation_needs_vacanalyze(Oid relid, * * For analyze, the analysis done is that the number of tuples inserted, * deleted and updated since the last analyze exceeds a threshold calculated - * in the same fashion as above. Note that the collector actually stores + * in the same fashion as above. Note that the cumulative stats system stores * the number of tuples (both live and dead) that there were as of the last * analyze. This is asymmetric to the VACUUM case. * @@ -3051,8 +3051,8 @@ recheck_relation_needs_vacanalyze(Oid relid, * * A table whose autovacuum_enabled option is false is * automatically skipped (unless we have to vacuum it due to freeze_max_age). - * Thus autovacuum can be disabled for specific tables. Also, when the stats - * collector does not have data about a table, it will be skipped. + * Thus autovacuum can be disabled for specific tables. Also, when the cumulative + * stats system does not have data about a table, it will be skipped. * * A table whose vac_base_thresh value is < 0 takes the base value from the * autovacuum_vacuum_threshold GUC variable. Similarly, a vac_scale_factor |