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Time Inversion RRS feed

  • Question

  • I have frequently been using the Windows Performance Toolkit to help find the cause of a performance slowdown in my application.  However, about 25% of the time, I run into the issue where WPA says that it detected a time inversion in the data.  It suggests to use /tti option to ignore the warning, but WPA just gets stuck at the end of reading the data.  25% occurrence is a large amount of time wasted gathering data that ends up not being used.  I see this error at random times while doing the exact same thing.  It does not seem to matter how long the capture is (15 secs., 30 secs., 1 min., 2 mins., etc.). 

    I am running on Windows 8.1 Pro on blade hardware (dual Xeon, 64GB DDR4).

    Any tips on how to get around this issue?

    Thursday, July 27, 2017 8:54 PM