| 类型: | integer |
| 默认: | 200 |
| 最低限度: | 1 |
| 最大: | 10000 |
| 上下文: | user |
| 重新开始: | false |
将导致清理进程休眠的累计代价。默认值为200。
在 StackOverflow
- Tuning autovacuum for update heavy tables
- Postgresql: database is not accepting commands to avoid wraparound data loss
- PostgreSQL11 space reuse under high delete/update rate
- Postgresql 9.3 Autovacuum not keeping up despite aggressive settings
- is there any adverse effect on DB if I set autovacuum scale factor to zero for certain tables?