Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-36956

Replace the statistic that dynamically resizes the snapshot history window

    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 4.1.12
    • Storage
    • Fully Compatible
    • Storage NYC 2019-05-20
    • 45

    Description

      It was suggested to replace WT_STAT_CONN_CACHE_LOOKASIDE_SCORE with CacheStat('cache_lookaside_insert', 'lookaside table insert calls'),

      Attachments

        Issue Links

          is depended on by

          Bug - A problem which impairs or prevents the functions of the product. SERVER-40685 Mongos often fails transactions that use "snapshot" with SnapshotTooOld

          • Major - P3 - Major loss of function.
          • Closed
          is related to

          Bug - A problem which impairs or prevents the functions of the product. SERVER-41561 Undo SERVER-36956 but keep the cache pressure metric switch

          • Major - P3 - Major loss of function.
          • Closed

          Task - A task that needs to be done. SERVER-41472 Create a workload to demonstrate the MongoDB usage difficulties of the WT WT_STAT_CONN_CACHE_LOOKASIDE_SCORE stat

          • Major - P3 - Major loss of function.
          • Closed
          related to

          Bug - A problem which impairs or prevents the functions of the product. SERVER-41244 The WT inMemory storage engine needs an alternative metric to determine cache pressure for the snapshot window size controls

          • Major - P3 - Major loss of function.
          • Closed

          Activity

            People

              dianna.hohensee@mongodb.com Dianna Hohensee (Inactive)
              dianna.hohensee@mongodb.com Dianna Hohensee (Inactive)
              Votes:
              0 Vote for this issue
              Watchers:
              6 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: