Uploaded image for project: 'Couchbase Server'
  1. Couchbase Server
  2. MB-39561

Improve views rebalance performance

    XMLWordPrintable

Details

    • Improvement
    • Resolution: Done
    • Major
    • 6.6.0
    • 5.0.0, 5.0.1, 5.1.0, 5.1.1, 5.1.2, 5.1.3, 5.5.0, 5.5.1, 5.5.2, 5.5.3, 5.5.4, 5.5.5, 5.5.6, 5.5.5-MP2, 6.5.1, 6.5.0
    • storage-engine, view-engine
    • 1

    Description

      During an investigation of MB-38107 an inefficiency was identified in the couchstore view tools.

      There is excessive usage of dynamic memory management. E.g. one of the tools that couchdb regularly fork/exces showed 25% of its run time as just “malloc”.

      Attachments

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. MB-38107 rebalance+ views performance (DGM) degradation (>10%) starting in cc build 7.0.0-1171

          • Major - Major loss of function.
          • Closed
          No reviews matched the request. Check your Options in the drop-down menu of this sections header.

          Activity

            People

              owend Daniel Owen
              owend Daniel Owen
              Votes:
              0 Vote for this issue
              Watchers:
              6 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

                Gerrit Reviews

                  There are no open Gerrit changes

                  PagerDuty