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  1. Couchbase C client library libcouchbase
  2. CCBC-939

Up to 25% drop in pillowfight throughput after upgrade to libcouchbase 2.9.0

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Details

    • Bug
    • Resolution: Unresolved
    • Major
    • .future
    • 2.9.0
    • None
    • None
    • 1

    Attachments

      1. 00-prof-without-tracing.svg
        91 kB
        Sergey Avseyev
      2. 01-prof-with-tracing.svg
        115 kB
        Sergey Avseyev
      3. 02-prof-with-tracing-and-fix.svg
        104 kB
        Sergey Avseyev
      4. 1007ba61eea3dc02d333adcc51326372.png
        47 kB
        Alex Gyryk
      5. 1007ba61eea3dc02d333adcc51326372.png
        47 kB
        Alex Gyryk
      6. 19046bfb651c6e0796fef70b7b4a833b.png
        50 kB
        Alex Gyryk
      7. 19046bfb651c6e0796fef70b7b4a833b.png
        50 kB
        Alex Gyryk
      8. 19046bfb651c6e0796fef70b7b4a833b.png
        32 kB
        Dave Rigby
      9. 9fbcb934d1623400c30859aca1972e4f.png
        32 kB
        Dave Rigby
      10. cbc-pillowfight_cpu.png
        28 kB
        Pavel Paulau

      Issue Links

        relates to

        Bug - A problem which impairs or prevents the functions of the product. MB-28941 Session tracing has too high an impact on pillowfight 80/20 throughput

        • Critical - Crashes, loss of data, severe memory leak.
        • Closed

        Bug - A problem which impairs or prevents the functions of the product. MB-29932 get and set latencies regression seen during perf rebalance tests

        • Critical - Crashes, loss of data, severe memory leak.
        • Closed

        Bug - A problem which impairs or prevents the functions of the product. CCBC-1064 12% drop in pillowfight throughput (80/20 scenario) in libouchbase 3.0.0-beta.2 version

        • Major - Major loss of function.
        • Open
        For Gerrit Dashboard: CCBC-939
        # Subject Branch Project Status CR V
        95142,11 CBPS-469: Disable tracing by default master perfrunner Status: MERGED +2 +1
        95198,2 CBPS-469: Collect CPU and memory usage by cbc-pillowfight master perfrunner Status: MERGED +2 +1
        95975,6 CCBC-939: Use sllist for tags container instead of Json::Value master libcouchbase Status: MERGED +2 +1
        114546,1 CCBC-939: Allow to avoid string tag copying for tracing span master libcouchbase Status: ABANDONED 0 0
        114547,1 CCBC-939: Cache hostnames for tracing spans master libcouchbase Status: ABANDONED 0 0
        114548,2 CCBC-939: Allow to avoid string tag copying for tracing span release-2.10 libcouchbase Status: MERGED +2 +1
        114549,2 CCBC-939: Cache hostnames for tracing spans release-2.10 libcouchbase Status: MERGED +2 +1
        114551,2 CCBC-939: Avoid copies for network addresses and system tags release-2.10 libcouchbase Status: MERGED +2 +1
        115021,2 CCBC-939: Allow to avoid string tag copying for tracing span master libcouchbase Status: MERGED +2 +1
        115022,2 CCBC-939: Cache hostnames for tracing spans master libcouchbase Status: MERGED +2 +1
        115023,3 CCBC-939: Avoid copies for network addresses and system tags master libcouchbase Status: MERGED +2 +1

        Activity

          People

            avsej Sergey Avseyev
            pavelpaulau Pavel Paulau (Inactive)
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            Dates

              Created:
              Updated:

              PagerDuty