'on'# requires track_counts to also be on.#autovacuum_max_workers = 3 # max number of autovacuum subprocesses# (change requires restart)#autovacuum_naptime = 1min # time between autovacuum runs#autovacuum_vacuum_threshold = 50 # min number of row updates before# vacuum#autovacuum_vacuum_inser...
pgb_pool_cl_active - Check the number of active clients in each pgbouncer pool. pgb_pool_cl_waiting - Check the number of waiting clients in each pgbouncer pool. pgb_pool_maxwait - Check the current maximum wait time for client connections in pgbouncerpools. pgb_pool_sv_active - Check th...
log_directory='pg_log'listen_addresses='*'max_connections= 100EOF#Additional Configuration file for specific coordinator master.#You can define each setting by similar means as above.coordSpecificExtraConfig=(none none none none) coordExtraPgHba=none#Extra entry for pg_hba.conf. This file will ...
static BufferDesc * BufferAlloc(SMgrRelation smgr, char relpersistence, ForkNumber forkNum, BlockNumber blockNum, BufferAccessStrategy strategy, bool *foundPtr) { BufferTag newTag; /* identity of requested block */ uint32 newHash; /* hash value for newTag */ LWLock *newPartitionLock; /* bu...
archive_ready - Check the number of WAL files ready in the pg_xlog/archive_status autovac_freeze - Checks how close databases are to autovacuum_freeze_max_age. backends - Number of connections, compared to max_connections. bloat - Check for table and index bloat. ...
#superuser_reserved_connections = 3 # (change requires restart) 1. 2. 3. PG的默认端口号为5432,max_connection规定了数据库的最大连接数,superuser_reserved_connections是系统给超级用户保留的连接数。更改这些参数值后需要重启数据库才能生效。 shared_buffers = 128MB # min 128kB ...
kind: StorageClass apiVersion: storage.k8s.io/v1 metadata: name: longhorn-postgres-replica-storage annotations: storageclass.kubernetes.io/is-default-class: "false" provisioner: driver.longhorn.io allowVolumeExpansion: true volumeBindingMode: Immediate reclaimPolicy: Delete parameters: numberOfReplicas: ...
Number of Connections Ratio of the most bloated table Ratio of the most bloated index Total of wasted bytes due to bloat in tables Total of wasted bytes due to bloat in indexes The bloat ratio on individual table and indexes Wasted bytes per table ...
api | Caused by: org.postgresql.util.PSQLException: Connection to db:5432 refused. Check that the hostname and port are correct and that the postmaster is accepting TCP/IP connections. api | Caused by: java.net.ConnectException: Connection refused (Connection refused) ...
For example, the graph below displays the increase in the number of connections from 19:02 to 19:42. This interval activity should be carefully investigated due to possible problems with internal locks. Picture 1. PostgreSQL connection statistics. ...