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  1. Minecraft: Java Edition
  2. MC-155117

Redstone dust updates cause massive lag.

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    Details

    • Type: Bug
    • Status: Resolved
    • Resolution: Duplicate
    • Affects Version/s: Minecraft 1.14.3
    • Fix Version/s: None
    • Labels:
      None
    • Environment:
      Java: (build 1.8.0_211-b12)

      Windows 10 x64

      Intel Core i7-7700k OC@4.40GHz

      16GB DDR4

      GeForce GTX 1060 6G (Gigabyte OC)
    • Confirmation Status:
      Unconfirmed
    • Category:
      (Unassigned)

      Description

      running clocks and circuits cause massive in-game lagspikes, not consistent fps-lowering but just spikes, for every redstone tick.
      it is the redstone dust updating (possibly the lighting updates), and not redstone-affected blocks as confirmed by the following video:
      video

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              • Assignee:
                Unassigned
                Reporter:
                patch Robin Riezebos
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                Dates

                • Created:
                  Updated:
                  Resolved: