Collecting performance statistics
Enable the solr_latency_snapshot_options parameter in dse.yaml and set the other options as required.
When solr_latency_snapshot_options is enabled, the performance service creates the required tables and schedules the job to periodically update the relevant snapshot from the specified data source.
- Query latency snapshot
Record phase-level cumulative percentile latency statistics for queries over time.
- Update latency snapshot
Record phase-level cumulative percentile latency statistics for updates over time.
- Commit latency snapshot
Record phase-level cumulative percentile latency statistics for commits over time.
- Merge latency snapshot
Record phase-level cumulative percentile latency statistics for index merges over time.
All objects are disabled by default.