Collecting handler statistics

The Update handler statistics records 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

Installation Type	Location
Package installations + Installer-Services installations	`/etc/dse/dse.yaml`
Tarball installations + Installer-No Services installations	`<installation_location>/resources/dse/conf/dse.yaml`

Package installations + Installer-Services installations

/etc/dse/dse.yaml

Tarball installations + Installer-No Services installations

<installation_location>/resources/dse/conf/dse.yaml

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`.