Uploaded image for project: 'Couchbase Server'
  1. Couchbase Server
  2. MB-11177

Major regression (>10x) in XDCR throughput

    XMLWordPrintable

Details

    • Bug
    • Resolution: Fixed
    • Critical
    • 3.0
    • 3.0
    • couchbase-bucket
    • Security Level: Public
    • Build 3.0.0-702

      Platform = Physical
      OS = CentOS 6.5
      CPU = Intel Xeon E5-2680 v2 (40 vCPU)
      Memory = 256 GB
      Disk = RAID 10 SSD
    • Untriaged
    • Centos 64-bit
    • Yes
    • June 30 - July 18

    Description

      Initial XDCR test, 1 -> 1 nodes, 1 bucket x 100M x 1KB, no compaction, UniDir

      Steps:
      1. Disable auto-compaction.
      2. Load initial dataset (source cluster), wait for persistence and TAP replication.
      3. Compact bucket.
      4. Initialize remote replication, report average replication rate (items/sec).

      Build 3.0.0-700: ~80K ops/sec
      Build 3.0.0-702: ~7K ops/sec

      http://builder.hq.couchbase.com/#/compare/couchbase-server-enterprise_centos6_x86_64_3.0.0-700-rel.rpm/couchbase-server-enterprise_centos6_x86_64_3.0.0-702-rel.rpm

      There is slowness in other cases as well. This one is just simplest.

      Attachments

        No reviews matched the request. Check your Options in the drop-down menu of this sections header.

        Activity

          People

            sundar Sundar Sridharan (Inactive)
            pavelpaulau Pavel Paulau (Inactive)
            Votes:
            0 Vote for this issue
            Watchers:
            1 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Gerrit Reviews

                There are no open Gerrit changes

                PagerDuty