Checkpoint active

Checkpoint status

Value 0 means checkpoint is not active. Values 1 and above means checkpoint is active; values above 1 indicate the progress of the checkpoint.

Checkpoint count

Checkpoint serial number from startup

Checkpoint file write

Number of file writes per second done by the checkpoint task. Use this counter to monitor the performance of checkpointing and the disk subsystem.

Low values can indicate a disk bottleneck.

Checkpoint file read

Checkpoint file reads/sec