Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-48007

Destroy ARS in establishCursors out of line

    XMLWordPrintable

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 4.4.0-rc6, 4.7.0
    • Component/s: None
    • Labels:
      None
    • Backwards Compatibility:
      Fully Compatible
    • Backport Requested:
      v4.4
    • Sprint:
      Service arch 2020-05-18

      Description

      Mongos has an instance of AsyncRequestsSender in here, and destroying it contributes to more than 1% of its execution time when running a read-only workload (YCSB 100% read).

      We can move the destruction off of the critical path and potentially avoid the performance penalty.

        Attachments

          Activity

            People

            Assignee:
            amirsaman.memaripour Amirsaman Memaripour
            Reporter:
            amirsaman.memaripour Amirsaman Memaripour
            Participants:
            Votes:
            0 Vote for this issue
            Watchers:
            1 Start watching this issue

              Dates

              Created:
              Updated:
              Resolved: