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  1. Couchbase Server
  2. MB-36301

~4% throughput regression in KV : Pillowfight, 20/80 R/W, 256B binary items

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    • Untriaged
    • Yes
    • KV-Engine Mad-Hatter GA

    Description

      As seen during daily perf runs, between builds 6.5.0-4381 and 6.5.0-4395 there is a ~4% regression in the write-heavy workload:

      Build Throughput (op/s)
      4381 2,037,235
      4395 1,956,781

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          relates to

          Task - A task that needs to be done. MB-35970 Investigate freeing keyIndex when closing checkpoint

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          For Gerrit Dashboard: MB-36301
          # Subject Branch Project Status CR V
          116072,1 MB-36301: Revert "MB-35889: Tune the dcp cursor dropping tests" master kv_engine Status: ABANDONED 0 -1
          116073,5 MB-36301: Partial Revert "MB-35889: Purge Checkpoint key indexes during expel and state change" master kv_engine Status: MERGED +2 +1
          116074,7 MB-36301: Revert "MB-35889: Use tracking allocator for Checkpoint memOverhead tracking" master kv_engine Status: MERGED +2 +1
          116075,5 MB-36301: Prefer O(n) expelled list iterations master kv_engine Status: MERGED +2 +1
          116235,1 Revert "MB-36301: Partial Revert "MB-35889: Purge Checkpoint key indexes during expel and state change"" master kv_engine Status: ABANDONED 0 0

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              wayne Wayne Siu
              drigby Dave Rigby (Inactive)
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              Dates

                Created:
                Updated:
                Resolved:

                PagerDuty