Uploaded image for project: 'Couchbase Server'
  1. Couchbase Server
  2. MB-4679

EPERF - 2.0 get latency during write load significantly worse than 1.8

    XMLWordPrintable

Details

    • Bug
    • Resolution: Fixed
    • Major
    • 2.0-beta
    • 2.0-developer-preview-4
    • couchbase-bucket
    • Security Level: Public
    • eperf
      test_ept_write_original
      10 nodes
      4 clients
      45000000 items
      2.0.0r-451

    Description

      The 2.0 95th percentile get latency during a write heavy load are over twice as long compared with 1.8.0r-55

      test parameters
      ratio_sets: 0.8
      ratio_misses: 0.05
      ratio_creates: 0.1875
      ratio_deletes: 0.0769
      ratio_hot: 0.2
      ratio_hot_gets: 0.95
      ratio_hot_sets: 0.95
      ratio_expirations: 0.025
      max_creates: 20000000

      Attachments

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

        Activity

          People

            Unassigned Unassigned
            keith Keith Batten (Inactive)
            Votes:
            0 Vote for this issue
            Watchers:
            0 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Gerrit Reviews

                There are no open Gerrit changes

                PagerDuty