Collecting handler statistics

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

Edit the dse.yaml file.
The location of the dse.yaml file depends on the type of installation:
- Package installations and Installer-Services installations: /etc/dse/dse.yaml
- Tarball installations and Installer-No Services installations: <installation_location>/resources/dse/conf/dse.yaml

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`.

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