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  1. Minecraft: Java Edition
  2. MC-10501

Invisible entities infinite spawn loop (client side) using minecart spawners causing severe performance issues.


    • Icon: Bug Bug
    • Resolution: Fixed
    • Snapshot 13w09c
    • Snapshot 13w09b
    • Tested using different setups.
    • Unconfirmed

      I made a video to explain the issue: http://www.youtube.com/watch?v=7buqPacrMdo

      Issue happened when we noticed FPS going from 120 to 10 overtime close to spawners when we updated to 09b from 07a, re-logging can temporally fix it so it seems the invisible entities are client side bug.
      (Confirmed with MCEDIT)

      Invisible Entities ("I" in the debugger) shown in the video are slowly increase and never clear the cache causing severe performance issues unless you relog.

      I've attached a small world with 4 devices for you to test.

      This is important for map makers!

            dinnerbone [Mojang] Nathan Adams
            hypixel Simon "Hypixel"
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