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dpcisr

Updated: October 20, 2013

Applies To: Windows 8, Windows 8.1

This action produces a text report that summarizes the various metrics regarding deferred procedure calls (DPCs) and interrupt service routines (ISRs).

-a dpcisr [-dpc | -isr] [-summary] [-interval [n]] [-bucket [n]] [-range T1 T2 ]

-dpc
Shows statistics for DPCs only.

-isr
Shows statistics for ISRs only.

-summary
Shows a summary report.

-interval [dt]
Shows usage report for intervals of dt seconds. The default value is 1.

-bucket [dt]
Show histogram for intervals of dt seconds. The default value is 2.

-range T1 T2
Show delays between T1 and T2.

If no data type is specified, the action shows a report of both DPCs and ISRs. If no report type is specified, the default is to print all three reports: DCPs, ISRs, and summary.

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