Instance Efficiency Percentages
The following table lists metrics in the Instance Efficiency Percentages report.
| Metric | Description |
|---|---|
| Buffer Hit % | Hit ratio of the buffer pool. |
| Effective CPU % | Ratio of the CPU time to the DB time. |
| WalWrite NoWait % | Ratio of the number of events that access the WAL buffer to the total number of wait events. |
| Soft Parse % | Ratio of the number of soft parsing times to the total number of parsing times. |
| Non-Parse CPU % | Ratio of the non-parse time to the total execution time. |