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  1. Minecraft: Java Edition
  2. MC-139840

Particles create an unusually large amount of lag unlike in older versions

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    • Icon: Bug Bug
    • Resolution: Duplicate
    • None
    • Minecraft 18w45a, Minecraft 18w46a, Minecraft 18w47a
    • None
    • Unconfirmed

      The bug

      Using the latest snapshot for 1.14, particles, even in smaller amounts, create an unusually large amount of lag which is not the case in older versions. Note that this is a separate bug and is not a duplicate of MC-124170.

      How to reproduce

      1. Get yourself a Command Block with this command:
        /give @p command_block
      2. Place the Command Block and set it to Repeat mode and Always Active. Set this command on the Command Block:
        /particle firework ~ ~1 ~ 0.01 0.01 0.01 0.01 10 force
      3. Repeat steps 1-2 until it reaches at least four Command Blocks.
        Notice that it eventually causes an extremely large amount of lag. What makes it significant is that it does not affect older versions (such as 1.13).

        1. 1.13 (MC-139840).png
          646 kB
          user-a4a49
        2. 18w46a (MC-139840).png
          356 kB
          user-a4a49

            Unassigned Unassigned
            jirauser283547 user-a4a49 (Inactive)
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              Created:
              Updated:
              Resolved: