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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
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 2.9.0
    • .future
    • None
    • None
    • 1

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          Build libcouchbase-2.8.5-525 contains libcouchbase commit 9720566 with commit message:
          CCBC-939: Allow to avoid string tag copying for tracing span

          build-team Couchbase Build Team added a comment - Build libcouchbase-2.8.5-525 contains libcouchbase commit 9720566 with commit message: CCBC-939 : Allow to avoid string tag copying for tracing span

          Sergey Avseyev -

          Here are the latest numbers on latest libcouchbase versions 2.10.5 & 3.0.0-beta.2 .  I don't see any significant improvements with tracing on . 

          Test Case libcouchbase Version Enable Tracing Throughput (ops/sec)                                               job link
          kv_max_ops_reads_512 2.10.5 TRUE 3014908 http://perf.jenkins.couchbase.com/job/ares/11773/console  
          kv_max_ops_reads_512 2.10.5 FALSE 4001668 http://perf.jenkins.couchbase.com/job/ares/11774/console  
          kv_max_ops_reads_512 3.0.0-beta.2 TRUE 2787440 http://perf.jenkins.couchbase.com/job/ares/11771/console  
          kv_max_ops_reads_512 3.0.0-beta.2 FALSE 3519903 http://perf.jenkins.couchbase.com/job/ares/11772/console  

           

          sharath.sulochana Sharath Sulochana (Inactive) added a comment - - edited Sergey Avseyev  - Here are the latest numbers on latest libcouchbase versions 2.10.5 & 3.0.0-beta.2 .  I don't see any significant improvements with tracing on .  Test Case libcouchbase Version Enable Tracing Throughput (ops/sec)                                               job link kv_max_ops_reads_512 2.10.5 TRUE 3014908 http://perf.jenkins.couchbase.com/job/ares/11773/console   kv_max_ops_reads_512 2.10.5 FALSE 4001668 http://perf.jenkins.couchbase.com/job/ares/11774/console   kv_max_ops_reads_512 3.0.0-beta.2 TRUE 2787440 http://perf.jenkins.couchbase.com/job/ares/11771/console   kv_max_ops_reads_512 3.0.0-beta.2 FALSE 3519903 http://perf.jenkins.couchbase.com/job/ares/11772/console    

          Build couchbase-server-7.0.0-3115 contains libcouchbase commit 6449646 with commit message:
          CCBC-939: Avoid copies for network addresses and system tags

          build-team Couchbase Build Team added a comment - Build couchbase-server-7.0.0-3115 contains libcouchbase commit 6449646 with commit message: CCBC-939 : Avoid copies for network addresses and system tags

          Build couchbase-server-7.0.0-3115 contains libcouchbase commit 86eeb69 with commit message:
          CCBC-939: Cache hostnames for tracing spans

          build-team Couchbase Build Team added a comment - Build couchbase-server-7.0.0-3115 contains libcouchbase commit 86eeb69 with commit message: CCBC-939 : Cache hostnames for tracing spans

          Build couchbase-server-7.0.0-3115 contains libcouchbase commit 9720566 with commit message:
          CCBC-939: Allow to avoid string tag copying for tracing span

          build-team Couchbase Build Team added a comment - Build couchbase-server-7.0.0-3115 contains libcouchbase commit 9720566 with commit message: CCBC-939 : Allow to avoid string tag copying for tracing span

          People

            avsej Sergey Avseyev
            pavelpaulau Pavel Paulau (Inactive)
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            Dates

              Created:
              Updated:

              PagerDuty