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  1. Couchbase Server
  2. MB-6796

perf - 10x slower rebalance performance with consistent view turned on

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: 2.0
    • Fix Version/s: 2.0-beta-2
    • Component/s: ns_server
    • Security Level: Public
    • Labels:
    • Environment:
      centos

      Description

      For build 1782, rebalance took ~6800 seconds (8M workload , 2 -> 4 nodes with consistent view turned on by default).

      By contrast, build 1723, rebalance took ~500 seconds for the same workload, without consistent views.

      Please refer to attached screenshot.

      1. diag0.bz2
        1.98 MB
        Aleksey Kondratenko
      2. diag3.bz2
        1.72 MB
        Aleksey Kondratenko
      3. reb-1-2.loop_2.0.0-1782-rel-enterprise_2.0.0-1782-rel-enterprise_terra_Oct-01-2012_18-57-11.pdf
        2.26 MB
        Ronnie Sun
      1. reb-1782-cons-views.png
        176 kB
      2. Screen Shot 2012-10-02 at 2.33.34 PM.png
        133 kB
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        Activity

        ronnie Ronnie Sun (Inactive) created issue -
        ronnie Ronnie Sun (Inactive) made changes -
        Field Original Value New Value
        Labels pblock
        ronnie Ronnie Sun (Inactive) made changes -
        Assignee Aleksey Kondratenko [ alkondratenko ] Dipti Borkar [ dipti ]
        Priority Major [ 3 ] Blocker [ 1 ]
        ronnie Ronnie Sun (Inactive) made changes -
        Assignee Dipti Borkar [ dipti ] Aleksey Kondratenko [ alkondratenko ]
        Priority Blocker [ 1 ] Critical [ 2 ]
        ronnie Ronnie Sun (Inactive) made changes -
        Attachment Screen Shot 2012-10-02 at 2.33.34 PM.png [ 15243 ]
        Attachment diag.zip [ 15244 ]
        Attachment diag-2.zip [ 15245 ]
        farshid Farshid Ghods (Inactive) made changes -
        Fix Version/s 2.0-beta-2 [ 10385 ]
        Priority Critical [ 2 ] Blocker [ 1 ]
        farshid Farshid Ghods (Inactive) made changes -
        Sprint Status Current Sprint
        alkondratenko Aleksey Kondratenko (Inactive) made changes -
        Attachment diag0.bz2 [ 15290 ]
        Attachment diag3.bz2 [ 15291 ]
        alkondratenko Aleksey Kondratenko (Inactive) made changes -
        Assignee Aleksey Kondratenko [ alkondratenko ] Chiyoung Seo [ chiyoung ]
        chiyoung Chiyoung Seo made changes -
        Status Open [ 1 ] Resolved [ 5 ]
        Resolution Fixed [ 1 ]
        chiyoung Chiyoung Seo made changes -
        Sprint Status Current Sprint

          People

          • Assignee:
            chiyoung Chiyoung Seo
            Reporter:
            ronnie Ronnie Sun (Inactive)
          • Votes:
            0 Vote for this issue
            Watchers:
            4 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Gerrit Reviews

              There are no open Gerrit changes