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  1. Couchbase Server
  2. MB-43015

Observing 50% drop xdcr throughput in 7.0.0-3870 build

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    Description

      Observing ~50% drop replication throughput in weekly build 7.0.0-3874.

      Avg. initial XDCR rate (items/sec), 1 -> 1 (2 source nozzles, 4 target nozzles), 1 bucket x 100M x 1KB

      Build Throughput Job link
      7.0.0-3874 70,701 items/sec  http://perf.jenkins.couchbase.com/job/titan/9497/ 
      7.0.0-3814 131,031 items/sec http://perf.jenkins.couchbase.com/job/titan/9447/

       

       

      Attachments

        1. 9950620afa80748b732d287d2bd2d530.png
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        3. dcp_datach_len_slow.png
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        4. dcp_dispatch_time_fast.png
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        5. dcp_dispatch_time_slow.png
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        6. docs_rep_queue_fast.png
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        7. docs_rep_queue_slow.png
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        8. image-2020-11-30-16-38-26-967.png
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        10. image-2020-12-21-10-00-05-273.png
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        11. rate_received_from_dcp_fast.png
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        12. rate_received_from_dcp_slow.png
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        13. Screen Shot 2020-12-01 at 3.48.56 PM.png
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        14. Screen Shot 2020-12-01 at 3.50.45 PM.png
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        15. Screen Shot 2020-12-01 at 3.51.06 PM.png
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        16. Screen Shot 2020-12-01 at 3.52.27 PM.png
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        17. Screen Shot 2020-12-01 at 3.53.17 PM.png
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        18. Screen Shot 2020-12-01 at 3.53.37 PM.png
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        19. wtavg_docs_latency_fast.png
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        20. wtavg_docs_latency_slow.png
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        Issue Links

          is caused by

          Improvement - An improvement or enhancement to an existing feature or task. MB-36956 Migrate to Facebook Folly executors for CPU & IO background tasks

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

          Improvement - An improvement or enhancement to an existing feature or task. MB-43182 Investigate and optimise JSON validation

          • Major - Major loss of function.
          • Closed
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              drigby Dave Rigby (Inactive)
              sharath.sulochana Sharath Sulochana (Inactive)
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              Dates

                Created:
                Updated:
                Resolved:

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