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  1. Couchbase Server
  2. MB-51440

Double accounting of stats leads to incorrect magma read I/O stats

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    • Untriaged
    • 1
    • Unknown
    • Magma May 2022

    Description

      Magma stats NReadBytes, ReadIOs seem "overly" incremented. This was noticed when investigating CBSE-11580 . This is observed internally on showfast runs too S0 insert only, S0 update only. 

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          ritam.sharma Ritam Sharma added a comment -

          This is approved for Neo, from QE team.

          ritam.sharma Ritam Sharma added a comment - This is approved for Neo, from QE team.
          rohan.suri Rohan Suri added a comment -

          Verified the fix works by running S0 update only test. See charts for NReadBytesPerSec after fix, before fix

          rohan.suri Rohan Suri added a comment - Verified the fix works by running S0 update only test. See charts for NReadBytesPerSec after fix , before fix

          Build couchbase-server-7.1.0-2512 contains magma commit c276964 with commit message:
          MB-51440 magma: Fix read stats

          build-team Couchbase Build Team added a comment - Build couchbase-server-7.1.0-2512 contains magma commit c276964 with commit message: MB-51440 magma: Fix read stats

          Build couchbase-server-7.2.0-1024 contains magma commit c276964 with commit message:
          MB-51440 magma: Fix read stats

          build-team Couchbase Build Team added a comment - Build couchbase-server-7.2.0-1024 contains magma commit c276964 with commit message: MB-51440 magma: Fix read stats

          People

            rohan.suri Rohan Suri
            rohan.suri Rohan Suri
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              Updated:
              Resolved:

              Gerrit Reviews

                There are 2 open Gerrit changes

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