New subject: [Bug 55429] psapi:psapi_main - test_GetPerformanceInfo() sometimes fails on Windows

9 Aug 2023


      https://bugs.winehq.org/show_bug.cgi?id=55429
Bug ID: 55429
           Summary: psapi:psapi_main - test_GetPerformanceInfo() sometimes
                    fails on Windows
           Product: Wine
           Version: unspecified
          Hardware: x86-64
                OS: Windows
            Status: NEW
          Severity: normal
          Priority: P2
         Component: psapi
          Assignee: wine-bugs@winehq.org
          Reporter: fgouget@codeweavers.com
psapi:psapi_main - test_GetPerformanceInfo() sometimes fails on Windows:
psapi_main.c:716: Test failed: expected approximately 1131 but got 1125
See https://test.winehq.org/data/patterns.html#psapi:psapi_main
There are three known instances so far:
* 2023-06-16 win1607_newtb-w1064v1607-32
* 2023-06-28 win21H1_newtb-w10pro64-pt-BR-64
* 2023-08-08 win2004_newtb-w10pro64v2004-64
The test counts the total number of threads on the machine in two different
ways and expects to find the same or a close enough result. In this case some
process with 6 threads must have stopped while the test was running, thus
causing the failure.
The test also counts handles and processes, both of which could probably also
fail in the same way.
I think this is another good candidate for the tryok() patch from MR!3418.
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[Bug 55429] New: psapi:psapi_main - test_GetPerformanceInfo() sometimes fails on Windows