Details

    • Type: Bug
    • Status: Resolved
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: 2.0.1
    • Fix Version/s: bug-backlog
    • Component/s: moxi
    • Security Level: Public
    • Labels:
    • Environment:
      centos 6.4 x86_64
    • Triage:
      Triaged
    • Sprint:
      PCI Team - Sprint 8

      Description

      I'm trying to reach 32000 requests per second and above. It is possible with memcached but impossible with moxi+couchbase. Segfaults are constantly appearing in moxi on high load for some reason. I have core dumps but moxi doesn't have any debug info. I used moxi binary from couchbase community edition 2.0.1

      The moxi configuration I used:

      port_listen = 11220,
      default_bucket_name = default,
      connect_timeout = 400,
      connect_max_errors = 5,
      wait_queue_timeout = 200,
      downstream_timeout = 5000,
      downstream_max = 1024,
      downstream_conn_max = 4,
      downstream_conn_queue_timeout = 200,
      #connect_rerty_interval = 300,
      cycle = 200

      /opt/couchbase/bin/moxi -Z /opt/moxi/etc/moxi.cfg -z /opt/moxi/etc/moxi-cluster.cfg -c 12288 -t 12

      1. MB-8102-1.patch
        2 kB
        Alexander Petrossian (PAF)
      2. MB-8102-repro.pl
        0.4 kB
        Alexander Petrossian (PAF)
      3. moxi_core.tar.bz2
        348 kB
        kay
      4. patch-moxi-mcs.c
        3 kB
        Steven Hartland

        Activity

        Hide
        plabee Phil Labee (Inactive) added a comment -

        2.5.0 branch created at 01bd2a5c0aff2ca35611ba3fb857198945cc84eb

        rel-2.5.0.xml manifest updated: http://review.couchbase.org/#/c/30434/

        Show
        plabee Phil Labee (Inactive) added a comment - 2.5.0 branch created at 01bd2a5c0aff2ca35611ba3fb857198945cc84eb rel-2.5.0.xml manifest updated: http://review.couchbase.org/#/c/30434/
        Hide
        plabee Phil Labee (Inactive) added a comment -
        Show
        plabee Phil Labee (Inactive) added a comment - Fixed cherry-picked: http://review.couchbase.org/#/c/30433/
        Hide
        paf Alexander Petrossian (PAF) added a comment -

        push

        Show
        paf Alexander Petrossian (PAF) added a comment - push
        Hide
        kay kay added a comment -

        Could you please build x64 rpm for moxi 2.5.0? I'll test it.
        I didn't find and configure scripts in moxi github.

        Show
        kay kay added a comment - Could you please build x64 rpm for moxi 2.5.0? I'll test it. I didn't find and configure scripts in moxi github.
        Hide
        maria Maria McDuff (Inactive) added a comment -

        Hi kay,

        It's available in the downloads page (2nd section from bottom - http://www.couchbase.com/downloads-all)

        Show
        maria Maria McDuff (Inactive) added a comment - Hi kay, It's available in the downloads page (2nd section from bottom - http://www.couchbase.com/downloads-all )

          People

          • Assignee:
            maria Maria McDuff (Inactive)
            Reporter:
            kay kay
          • Votes:
            1 Vote for this issue
            Watchers:
            12 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Agile