[[metric:checkpoint_time]]
检查点写入与同步持续时间。
检查点写入与同步持续时间。
被哪些等待事件引用
- Activity/CheckpointerMain
- Activity/CheckpointerShutdown
- IO/LogicalRewriteCheckpointSync
- IPC/CheckpointDelayComplete
- IPC/CheckpointDelayStart
- IPC/CheckpointDone
- IPC/CheckpointStart
- LWLock/Checkpoint
- LWLock/CheckpointerComm
- Timeout/CheckpointWriteDelay