Collecting request handler metrics
Steps to enable the solr_request_handler_metrics_options parameter in dse.yaml and set the other options as required.
The solr_request_handler_metrics_options object records core-specific direct and request update handler statistics over time.
The following diagnostic tables collect handler metrics:
-
Record core-specific direct update handler statistics over time.
-
Record core-specific direct update handler statistics over time.
All objects are disabled by default.
Where is the dse.yaml file?
The location of the dse.yaml file depends on the type of installation:
| Installation Type | Location |
|---|---|
Package installations + Installer-Services installations |
|
Tarball installations + Installer-No Services installations |
|
Procedure
-
Edit the
dse.yamlfile. -
In the
dse.yamlfile, under thesolr_request_handler_metrics_optionsparameter, changeenabledtotrueand set the other options as required.# Solr request handler metrics options solr_request_handler_metrics_options: enabled: true ttl_seconds: 604800 refresh_rate_ms: 60000All objects are disabled by default.
Options Options Determines enabled
Whether the object is enabled at start up.
ttl_secondsHow many seconds a record survives before it is expired from the performance object.
refresh_rate_msPeriod (in milliseconds) between sample recordings for periodically updating statistics like the
solr_result_cache_stats.
