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The Context Switch Action

The context switch action produces a report file that summarizes the various metrics regarding context switches. The usage for this action is:

-a cswitch [-util [n] -process -thread -exc_dpcisr -range T1 T2] 
Option Description
avail [n]
Show CPU availability for n second intervals, default 1 second
util [n]
Show CPU utilization for n second intervals, default 1 second
process
Show CPU usage per process as deduced from context switch data
thread
Show CPU usage per thread as deduced from context switch data
exc_dpcisr
Exclude time spent in DPC/ISR in availability, utilization process and thread reports. DPC/Interrupt tracing must have been enabled for this option to have any effect
range T1 T2
Show data between times T1 and T2, both in use

If no report type is selected, default is to show CPU availability report.