Collecting handler statistics

The Update handler statistics records core-specific direct update handler statistics over time.

All objects are disabled by default.

Procedure

In the dse.yaml file, uncomment the solr_update_handler_metrics_options parameter and set the options as required.

# Solr UpdateHandler metrics options
solr_update_handler_metrics_options:
    enabled: true
    ttl_seconds: 604800
    refresh_rate_ms: 60000

All objects are disabled by default.

Options
Options	Determines
enabled	Whether the object is enabled at start up.
ttl_seconds	How many seconds a record survives before it is expired from the performance object.
refresh_rate_ms	Period (in milliseconds) between sample recordings for periodically updating statistics like the solr_result_cache_stats.