runtime-community leg failing for ThreadPoolMinMaxThreadsEventTest

@eduardo-vp

This has been failing since #70063 (https://dev.azure.com/dnceng/public/_build/results?buildId=1831349&view=ms.vss-test-web.build-test-results-tab).

CC. @eduardo-vp

Notably the community leg is for linux release s390x mono. It represents a big endian platform.

@stefan-sf

Thanks for reporting this!

Looking at the failing test, we have this failed assertion:

          Child exception:
            Xunit.Sdk.EqualException: Assert.Equal() Failure
          Expected: 3
          Actual:   768
          /home/uweigand/runtime/src/libraries/System.Threading.ThreadPool/tests/ThreadPoolTests.cs(1147,0): at System.Threading.ThreadPools.Tests.ThreadPoolTests.<>c.<ThreadPoolMinMaxThreadsEventTest>b__42_0()

Note that 768 is 0x300 and this value is of type uint16_t, so it looks like a missed endian conversion.

I think this is related to the general endian problems with eventpipe that @stefan-sf has been working on for a while, see in particular #68648. @stefan-sf can you confirm that that PR would fix this new issue as well?

Did a rebase today and can confirm that ThreadPoolMinMaxThreadsEventTest passes if #68648 is applied.

@stefan-sf-ibm

Thanks, @stefan-sf-ibm !

so this issue can be closed I assume?

Yes, our CI is now green again. This issue can be closed.

Thx!

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runtime-community leg failing for ThreadPoolMinMaxThreadsEventTest #71173

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runtime-community leg failing for ThreadPoolMinMaxThreadsEventTest #71173

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tannergooding commented on Jun 22, 2022

uweigand commented on Jun 23, 2022

stefan-sf-ibm commented on Jun 28, 2022

uweigand commented on Jun 28, 2022

mangod9 commented on Jul 7, 2022

uweigand commented on Jul 7, 2022

mangod9 commented on Jul 7, 2022

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