Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-19653

Reduce disk writes in rename_collection_dbname_chain.js FSM workload

    XMLWordPrintableJSON

Details

    • Icon: Bug Bug
    • Resolution: Done
    • Icon: Major - P3 Major - P3
    • 3.1.7
    • 3.1.6
    • Testing Infrastructure
    • None
    • Fully Compatible
    • ALL
    • Sharding 7 08/10/15
    • 0

    Description

      In the concurrency suite, the rename_collection_dbname_chain.js FSM workload repeatedly renames collections across databases. With mmapv1, these renames lead to the writing of > 15GB worth of cumulative data during the workload's lifetime.

      We should reduce the amount of data written to disk to speed up the workload and to prevent failures on Evergreen hosts.

      Attachments

        Activity

          People

            kamran.khan Kamran K.
            kamran.khan Kamran K.
            Votes:
            0 Vote for this issue
            Watchers:
            2 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved: