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  1. Couchbase Server
  2. MB-7639

Perf - rebalance regression for build 144

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Critical
    • Resolution: Duplicate
    • Affects Version/s: 2.0.1
    • Fix Version/s: 2.0.1
    • Component/s: ns_server
    • Security Level: Public
    • Labels:
      None
    • Environment:
      linux

      Description

      See attachement screenshot, rebalance performance has regressions from build 144 compared with 140. (143 for large scale)

      Graph for large scale rebalance test is attached too

      (env: thor, testcase: reb-large-2, more info plz refer to https://docs.google.com/spreadsheet/ccc?key=0AgLUessE73UXdHRRYnlGaTIyQ0VWa3NWTlVqeDZwRFE#gid=3)

      1. 2.0.1-140-2099seconds.log
        5.35 MB
        Ronnie Sun
      2. 2.0.1-140-2680seconds.log
        5.35 MB
        Ronnie Sun
      3. reb-large-2.loop_2.0.1-143-rel-enterprise_2.0.1-144-rel-enterprise_thor_Jan-29-2013_11-56-44.pdf
        2.92 MB
        Ronnie Sun
      4. Screen Shot 2013-01-30 at 10.16.11 AM.png
        62 kB
        Ronnie Sun
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        Activity

        Hide
        farshid Farshid Ghods (Inactive) added a comment -

        list of changes between 144 and 140

        couchdb
        *******************
        59ac2586f515d9644fc47b934923e956eeed6fab
        MB-7542 Fix unset revision number on deserialization
        8565f54d4b8f94a63afdc79175cc6a7da9800510
        MB-7592 Race condition free management of tmp files
        7e8b81deddc4a3cc3747661c285d79ae025ba429
        MB-7413 Count # of seqs processed for initial build
        c2ee2bfb20b3c53b01afea557b6907aaa501e179
        CBD-720 Allow passing compactor option to drop deletes

        ns_server
        *******************
        47a97c593d341ad26168270ed2f09c7b51d25724
        MB-7568 cas_remote_clusters handles lack of key in dynamic conf.
        1fa77a48cc3ea1fcdaf5a686ebe5b45de202553d
        MB-100: updated CHANGELOG

        membase-cli
        *******************
        53df00e375c9ccc2713ab9f5093c812d37f216eb
        CBSE-335: Retry withsocket.error on send()
        d510a56bd07e7da5743d192300d73e8d7db2f8d2
        Merge branch 'branch_2.0.0' into branch_2.0.1

        Show
        farshid Farshid Ghods (Inactive) added a comment - list of changes between 144 and 140 couchdb ******************* 59ac2586f515d9644fc47b934923e956eeed6fab MB-7542 Fix unset revision number on deserialization 8565f54d4b8f94a63afdc79175cc6a7da9800510 MB-7592 Race condition free management of tmp files 7e8b81deddc4a3cc3747661c285d79ae025ba429 MB-7413 Count # of seqs processed for initial build c2ee2bfb20b3c53b01afea557b6907aaa501e179 CBD-720 Allow passing compactor option to drop deletes ns_server ******************* 47a97c593d341ad26168270ed2f09c7b51d25724 MB-7568 cas_remote_clusters handles lack of key in dynamic conf. 1fa77a48cc3ea1fcdaf5a686ebe5b45de202553d MB-100 : updated CHANGELOG membase-cli ******************* 53df00e375c9ccc2713ab9f5093c812d37f216eb CBSE-335: Retry withsocket.error on send() d510a56bd07e7da5743d192300d73e8d7db2f8d2 Merge branch 'branch_2.0.0' into branch_2.0.1
        Hide
        ronnie Ronnie Sun (Inactive) added a comment -

        master_events logs and diags for two runs (build 140):

        Run #1 - reb took 2099 seconds.
        Run #2 - reb took 2680 seconds.

        Show
        ronnie Ronnie Sun (Inactive) added a comment - master_events logs and diags for two runs (build 140): Run #1 - reb took 2099 seconds. Run #2 - reb took 2680 seconds.
        Hide
        alkondratenko Aleksey Kondratenko (Inactive) added a comment -

        Lets assume optimistically that it's MB-7676 which was recently fixed. Looks probable.

        Show
        alkondratenko Aleksey Kondratenko (Inactive) added a comment - Lets assume optimistically that it's MB-7676 which was recently fixed. Looks probable.
        Hide
        maria Maria McDuff (Inactive) added a comment -

        closing as dupes.

        Show
        maria Maria McDuff (Inactive) added a comment - closing as dupes.

          People

          • Assignee:
            alkondratenko Aleksey Kondratenko (Inactive)
            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