xperf display of durations RRS feed

  • Question

  • I have a manifest based ETW provider.  I generate start and stop events and would like xperf to display durations (effectively linking a start and stop event together).  I tried setting the opcode to win:start and win:stop, but that didn't result in the display I wanted.  Any suggestions?
    Wednesday, April 11, 2012 8:47 PM

All replies

  • Hi,

    did you use the latest version 4.8 from WPT ?

    Best regards


    • Edited by RPA601SG Tuesday, April 17, 2012 12:22 PM
    Monday, April 16, 2012 2:48 PM
  • I used the lated from the internal distro site pointed to by WPT site.

    xperf latest from MSDN is 4.8.7701

    latest fro interlan distro site (amd64) is 5.0.8169.0

    I get the same results in this regard for both.  Win:start and Win:stop op-codes to not result in a duration calculation starting at the win:start op and ending at the win:stop op

    It's looking like this calculation is not being done automatically.

    • Proposed as answer by RPA601SG Thursday, May 17, 2012 12:46 PM
    Monday, April 16, 2012 4:03 PM
  • Hi,

    I think you are right.
    You need to run additonal tasks to get the requested result.

    Best regards


    Thursday, May 17, 2012 12:46 PM