Currently supported versions are Apache Solr 4.0 or newer.
- Start Time
- Average Request Time
- Cache Lookups
- Cache Hit Rate
- Errors (Server)
- Documents Added
- Documents Pending
Note: In order to see these metrics you need to have cores defined.
|Cache Hit Rate and Evictions||Solr cache hit rate is below 80% over the past minute, possibly due to high evictions or clients are querying wrong data|
To collect data, JMX module needs to be enabled in Solr: