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  1. Minecraft: Java Edition
  2. MC-236682

Large and continuous lag spikes sometimes occur when loading/reloading into a world in 21w37a

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    • Icon: Bug Bug
    • Resolution: Fixed
    • 21w38a
    • 21w37a
    • None
    • Confirmed
    • Performance
    • Important

      The Bug:

      Large and continuous lag spikes sometimes occur when loading/reloading into a world in 21w37a.

      This issue did not occur in 1.17.1. This may be quite difficult to reproduce as this does not happen all of the time.

      Steps to Reproduce:

      • Create a new world in 21w37a.
      • Exit the world.
      • Join the world again.
      • →  Notice how large and continuous lag spikes sometimes occur when loading/reloading into a world in 21w37a.

      Expected Behavior:

      The expected behavior would be that no large and continuous lag spikes would sometimes occur when loading/reloading into a world in 21w37a.

        1. 2021-09-16_21.29.25.png
          5.45 MB
          [Mod] Les3awe
        2. MC-236682.mp4
          4.39 MB
          [Mod] Avoma
        3. MC-236682.png
          2.67 MB
          [Mod] Avoma
        4. MC-236682 - Behavior during creation of performance profile.mp4
          6.39 MB
          [Mod] Avoma

            Unassigned Unassigned
            Avoma [Mod] Avoma
            Votes:
            13 Vote for this issue
            Watchers:
            8 Start watching this issue

              Created:
              Updated:
              Resolved:
              CHK: