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These statistics isolate the checkpoint and recovery actions performed when the database is in an idle state.
|Checkpoint Flushes/sec||Database||Shows the rate at which ranges of adjacent pages are written out during a checkpoint.|
|Checkpoint Urgency||Database||Shows the checkpoint urgency, expressed as a percentage.|
|Checkpoints/sec||Database||Shows the rate at which checkpoints are performed.|
|ChkptLog: Bitmap size||Database||Shows the size of the checkpoint log bitmap.|
|ChkptLog: Commit to disk/sec||Database||Shows the rate at which checkpoint log commit_to_disk operations are being performed.|
|ChkptLog: Log size||Database||Shows the size of the checkpoint log pages.|
|ChkptLog: Page images saved/sec||Database||Shows the rate at which pages are being saved in the checkpoint log before modification.|
|ChkptLog: Pages in use||Database||Shows the number of pages in the checkpoint log which are currently in use.|
|ChkptLog: Relocate pages/sec||Database||Shows the rate at which pages in the checkpoint log are being relocated.|
|ChkptLog: Save preimage/sec||Database||Shows the rate at which new database page preimages are being added to the checkpoint log.|
|ChkptLog: Write pages/sec||Database||Shows the rate at which pages are being written to the checkpoint log.|
|ChkptLog: Writes/sec||Database||Shows the rate at which disk writes are being performed in the checkpoint log. One write can include multiple pages.|
|ChkptLog: Writes to bitmap/sec||Database||Shows the rate at which disk writes are being performed in the checkpoint log for bitmap pages.|
|Idle Actives/sec||Database||Shows the rate at which the database server's idle thread becomes active to do idle writes, idle checkpoints, and so on.|
|Idle Checkpoint Time||Database||Shows the total time spent doing idle checkpoints, in seconds.|
|Idle Checkpoints/sec||Database||Shows the rate at which checkpoints are completed by the database server's idle thread. An idle checkpoint occurs whenever the idle thread writes out the last dirty page in the cache.|
|Idle Writes/sec||Database||Shows the rate at which disk writes are issued by the database server's idle thread.|
|Recovery I/O Estimate||Database||Shows the estimated number of I/O operations required to recover the database.|
|Recovery Urgency||Database||Shows the recovery urgency expressed as a percentage.|
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