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  1. Couchbase Server
  2. MB-62004

Avg. ingestion rate of 999 collections drops by 25% on build 7.6.2-3649

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    • Triaged
    • 0
    • Yes
    • March-June 24

    Description

      Avg. ingestion rate (items/sec), 4 nodes, BigFUN 20M users (320M docs), 999 indexes, SSD, s=1 c=999

      Build Avg. ingestion rate (items/sec) Job
      7.6.2-3623 335,438  https://perf.jenkins.couchbase.com/job/oceanus/13918/
      7.6.2-3623 325,362  https://perf.jenkins.couchbase.com/job/oceanus/14017/
      7.6.2-3649 238,513  https://perf.jenkins.couchbase.com/job/oceanus/13988/
      7.6.2-3649 238,747 https://perf.jenkins.couchbase.com/job/oceanus/14019/

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          is triggering

          Improvement - An improvement or enhancement to an existing feature or task. MB-45591 [CX] Optimize number of non-OSO DCP streams

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

          Improvement - An improvement or enhancement to an existing feature or task. MB-62408 Set dcp_backfill_byte_limit=connection_buffer_size where possible

          • Major - Major loss of function.
          • Open
          For Gerrit Dashboard: MB-62004
          # Subject Branch Project Status CR V
          211039,1 MB-62004: Fix dcpdrain connection name trinity kv_engine Status: NEW -1 -1
          211045,2 MB-62004: Improve dcpdrain per-connection logging trinity kv_engine Status: NEW 0 -1
          211132,1 MB-62004: Remove unneeded lock-release in BackfillManager::backfill trinity kv_engine Status: NEW -2 -1

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              bo-chun.wang Bo-Chun Wang
              bo-chun.wang Bo-Chun Wang
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