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  1. Couchbase Server
  2. MB-50650

{}:8091/pools/default/buckets/{}/stats doesn't provide all information in windows performance runs

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Details

    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 6.6.5
    • 6.6.6
    • sigar
    • Untriaged
    • 1
    • Unknown

    Description

      Our windows performance runs are failing. Our automation needs information from {}:8091/pools/default/buckets/{}/stats, including curr_items and replica_curr_items. However, the information is missing. In the run below, we have loaded 20M docs, but 8091/pools/default/buckets/{}/stats doesn't provide any information. 

      The build we used is 6.6.5-10080, and the issue is reproducible.

      Job: http://perf.jenkins.couchbase.com/job/zeus/8273/

      Logs:

      https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-zeus-8273/zeus-srv-01.perf.couchbase.com.zip

      https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-zeus-8273/zeus-srv-02.perf.couchbase.com.zip

      https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-zeus-8273/zeus-srv-03.perf.couchbase.com.zip 

      https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-zeus-8273/zeus-srv-04.perf.couchbase.com.zip

      https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-zeus-8273/zeus-srv-05.perf.couchbase.com.zip

      https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-zeus-8273/zeus-srv-06.perf.couchbase.com.zip

      Note, our runs on CentOS with the same build don't hit the issue. 

      Example: 

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            bo-chun.wang Bo-Chun Wang added a comment -

            I finish a run with build 7.1.0-2123, and the run doesn't hit the issue.

            http://perf.jenkins.couchbase.com/job/zeus/8276/

            bo-chun.wang Bo-Chun Wang added a comment - I finish a run with build 7.1.0-2123, and the run doesn't hit the issue. http://perf.jenkins.couchbase.com/job/zeus/8276/
            bo-chun.wang Bo-Chun Wang added a comment -

            Trond Norbye 

            Please let me know If you need the cluster to debug. I can set up the cluster next week after we finish 7.1 weekly runs.

            bo-chun.wang Bo-Chun Wang added a comment - Trond Norbye   Please let me know If you need the cluster to debug. I can set up the cluster next week after we finish 7.1 weekly runs.

            Abhijeeth Nuthan Was sigar_port spinning eating all available CPU (up to 1 core as it is single threaded) per instance? If so it is most likely the same issue. Bo-Chun Wang I would only need the cluster if you still have those sigar_port programs hanging around.

            trond Trond Norbye added a comment - Abhijeeth Nuthan Was sigar_port spinning eating all available CPU (up to 1 core as it is single threaded) per instance? If so it is most likely the same issue. Bo-Chun Wang I would only need the cluster if you still have those sigar_port programs hanging around.

            I connected to zeus-srv-01.perf.couchbase.com and the instances keeps spinning and eating the CPU which indicates that this is a reproduction of MB-45832 (which is only fixed in Neo)

            trond Trond Norbye added a comment - I connected to zeus-srv-01.perf.couchbase.com and the instances keeps spinning and eating the CPU which indicates that this is a reproduction of MB-45832 (which is only fixed in Neo)

            People

              trond Trond Norbye
              bo-chun.wang Bo-Chun Wang
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