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The DPC/ISR Action

The DPC/ISR action produces a text report that summarizes the various metrics regarding DPCs and ISRs. The usage for this action is:

-a dpcisr [-dpc -isr -summary -interval [n]  -bucket [n] -range T1 T2 ] 
Option Description
dpc
Show statistics for DPC only
isr
Show statistics for ISR only
summary
Show summary report
interval [dt]
Show usage report for intervals of dt, default is 1 second
bucket [dt]
Show histogram for intervals of dt, default is 2 seconds
range T1 T2
Show delays between T1 and T2

If no data type is specified, default is to show report for both DPC and ISR. If no report type is specified, default is to print all three kinds of report.