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  1. Couchbase Server
  2. MB-38513

Observing ~18% throughput drop in all xdcr scenarios in 7.0.0-1697

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Details

    • Bug
    • Resolution: Fixed
    • Major
    • 7.0.0
    • Cheshire-Cat
    • XDCR
    • Untriaged
    • Unknown

    Description

      Observing ~70% throughput drop in all xdcr scenarios .

       

       Interestingly Overall CPU usage remains same in both the tests which is quite unusual .  Considering the overall rate of replication . But latency seem to be quite high in recently affected build .

       

       

      http://cbmonitor.sc.couchbase.com/reports/html/?snapshot=titan_c1_700-1668_init_xdcr_6953&snapshot=titan_c1_700-1622_init_xdcr_2b0a#be88550816317482dbb6379e01947910

       

      Attachments

        1. image-2020-03-30-20-16-14-134.png
          112 kB
          Sharath Sulochana
        2. image-2020-03-30-20-17-43-945.png
          222 kB
          Sharath Sulochana
        3. image-2020-03-30-20-23-13-695.png
          231 kB
          Sharath Sulochana
        4. image-2020-04-02-22-35-15-582.png
          220 kB
          Sharath Sulochana

        Issue Links

          depends on

          Task - A task that needs to be done. MB-38589 Optimize Router Collector to minimize garbage

          • Major - Major loss of function.
          • Closed

          Task - A task that needs to be done. MB-38603 Skip Target manifest mapping for implicit default collections

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. MB-38602 XDCR MCRequest objpool optimization

          • Major - Major loss of function.
          • Closed
          is caused by

          Task - A task that needs to be done. MB-37984 Collections Routing Performance improvements

          • Major - Major loss of function.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. MB-38983 XDCR Performance Investigation for post 7.0.0-1697

          • Major - Major loss of function.
          • Closed

          Activity

            People

              wayne Wayne Siu
              sharath.sulochana Sharath Sulochana (Inactive)
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              Dates

                Created:
                Updated:
                Resolved:

                PagerDuty