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  1. Minecraft: Java Edition
  2. MC-137931

Lag spikes while placing/breaking blocks

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    Details

    • Type: Bug
    • Status: Resolved
    • Resolution: Fixed
    • Affects Version/s: Minecraft 18w43b, Minecraft 18w43c
    • Fix Version/s: Minecraft 18w44a
    • Labels:
      None
    • Environment:

      Java 8 Update 51 (the local installation from the Minecraft launcher)
      Windows 10 Pro 1803
      AMD Ryzen Threadripper 1950X
      AMD RX Vega 64 (18.9.3 driver)
      32GB DDR4-2400 RAM

    • Confirmation Status:
      Confirmed

      Description

      Hi, since Minecraft 18w43 I'm noticing lag spikes within the game.

      The world (seed: -4689860770415580557) I tested this on has been newly generated with the specified snapshot version.

      Steps to reproduce:

      • Place or break a block. (tested in Creative Mode with and without moving)
        I'm using the default launcher options, thus Minecraft starts with whatever is specified as the default value within the Minecraft Launcher (v2.1.1462) on Windows.

       

        Attachments

        1. 2018-10-25-3.log
          44 kB
        2. 2018-10-25-4.log
          25 kB
        3. image-2018-10-25-18-06-20-509.png
          image-2018-10-25-18-06-20-509.png
          618 kB
        4. latest.log
          10 kB
        5. profile-results-moving.txt
          1 kB
        6. profile-results-placing-breaking-blocks.txt
          1 kB
        7. screenshot-2.png
          screenshot-2.png
          913 kB
        8. screenshot-3.png
          screenshot-3.png
          1.29 MB

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              • Assignee:
                fry [Mojang] Georgii Gavrichev
                Reporter:
                ShadowDragon ShadowDragon
              • Votes:
                10 Vote for this issue
                Watchers:
                6 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved:
                  CHK: