Major Description
Following metrics would be good to determine overall snapshot and log purge behaviour of a ratis pipeline:
| takeSnapshotLatency | Time taken to take a ratis snapshot. |
| numSnapshots | Number of snapshots taken |
| purgeLogRecordLatency | Time taken to purge logRecords. |
| numPurgeLogCalls | Number of Purge log calls |
| numInstallSnapshotOps | Number of install snapshot calls |