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  1. Couchbase Server
  2. MB-33717

Failure in HdrHistogramTest.meanTest under ASan+UBSan

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Details

    • Bug
    • Resolution: Fixed
    • Major
    • 6.5.0
    • 6.5.0
    • couchbase-bucket
    • None
    • Untriaged
    • Unknown

    Description

      As seen during CV (ASan+UBSan) during http://review.couchbase.org/#/c/107535/:

       [ RUN      ] HdrHistogramTest.meanTest
      		 
       /home/couchbase/jenkins/workspace/kv_engine.ASan-UBSan_master/kv_engine/engines/ep/tests/module_tests/hdrhistogram_test.cc:256: Failure
      		 
       Value of: static_cast<unsigned int>(round(histogram.getMean()) / normaliseBy)
      		 
         Actual: 334
      		 
       Expected: static_cast<unsigned int>(round(avg) / normaliseBy)
      		 
       Which is: 333
      		 
       [  FAILED  ] HdrHistogramTest.meanTest (337 ms)

      Full log: http://cv.jenkins.couchbase.com/job/kv_engine.ASan-UBSan/job/master/3020/consoleFull#-383241356c5751633-7aa5-473a-91e8-426e0afa5a7b

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          Bug - A problem which impairs or prevents the functions of the product. MB-33735 CV Intermittent test failure: HdrHistogramTest.meanTest

          • Major - Major loss of function.
          • Resolved
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              richard.demellow Richard deMellow
              drigby Dave Rigby (Inactive)
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                Updated:
                Resolved:

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