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bootprefetch

Applies To: Windows 8, Windows 8.1

This action collates and summarizes events that are relevant to boot when you use the On/Off Trace Capture tool.

bootprefetch [-summary | -events [-pattern [-type name]] [-range T1 T2] | disktime]

Options

  • -xml
    Shows the output in XML format. This currently works only with -summary.
  • -summary
    Shows the summary of boot prefetching.
  • -events
    Dumps ReadyBoot events with earliness information.
  • -pattern
    Used only in conjunction with -events. When dumping events, also dumps overlapping events.
  • -typename**
    Used only in conjunction with -pattern. Dumps only the specified type of events when dumping events in pattern view. name is one of the following values: "hit", "prefetch", "miss", "pend", or "write".
  • -rangeT1 T2**
    Used only in conjunction with -events. Process ReadyBoot events completed between times T1 and T2.
  • -disktime
    Shows the disk time breakdown during boot prefetching.

Remarks

If no report type is selected, the default is to show the summary.

See Also

Reference

Time and Timestamp Formats

Other Resources

Xperf Actions