Description

Use the

collect-with

action when you want finer control over analysis settings than the

collect

action can offer. Specify both the collector type and the knob. The collector type determines the type of collection, and the knob determines the level or granularity. Lower levels are coarser grained, while higher levels are finer grained. The analysis process includes finalization of the result, and a summary report is displayed by default.

For the

runsa

(event-based sampling) collector, the

event-config

knob option specifies the list of events to collect. To display a list of events available on the target PMU, enter:

The command returns names and short descriptions of available events. For more information on the events, use Intel Processor Events Reference