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  1. Couchbase Server
  2. MB-7001

memcached set and get latency is slower when erlang async option is switched off, but indexing and querying performance is more consistent

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Details

    • Bug
    • Resolution: Incomplete
    • Blocker
    • 2.1.0
    • 2.0-beta-2
    • ns_server, view-engine
    • Security Level: Public
    • None
    • Build 1888
      CentOS 5.8
      4 Nodes
      2 SSD drives

    Description

      Symptoms:
      – better indexing performance
      – more consistent performance in general
      – 2-3x higher set/get latency
      – higher 80th and 95th percentiles of query latency
      – higher beam.smp memory consumption

      Waiting for diags.

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            pavelpaulau Pavel Paulau (Inactive)
            pavelpaulau Pavel Paulau (Inactive)
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            Dates

              Created:
              Updated:
              Resolved:

              Gerrit Reviews

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                PagerDuty