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  1. Minecraft: Java Edition
  2. MC-153712

Java using more 100% CPU on macOS/linux

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Details

    • Bug
    • Status: Reopened
    • Resolution: Unresolved
    • Minecraft 1.14.2, Minecraft 1.14.3 Pre-Release 1, Minecraft 1.14.3 Pre-Release 2, Minecraft 1.14.3 Pre-Release 3, Minecraft 1.14.3 Pre-Release 4, Minecraft 1.14.3, Minecraft 1.14.4 Pre-Release 1, Minecraft 1.14.4 Pre-Release 4, Minecraft 1.14.4 Pre-Release 5, 1.14.4, 1.15, 1.15.2, 20w15a, 20w17a, 20w18a, 20w19a, 20w20b, 20w21a, 1.16 Pre-release 2, 1.16 Pre-release 3, 1.16 Pre-release 5, 1.16 Pre-release 6, 1.16 Pre-release 7, 1.16 Release Candidate 1, 1.16, 1.16.1, 20w27a, 1.16.2
    • Confirmed
    • Performance
    • Important

    Description

      Minecraft 1.13.2 using 10-60% CPU
      Minecraft 19w12a - 1.14.3 using 100-300% CPU
      Minecraft 1.14.4+ using 100-200% CPU

       

      Confirmed: macOS Catalina/Mojave/High Sierra

      Confirmed: MacBook Pro 13" (2017) 

       - CPU: Intel Core i5 7360U
       - GPU: Intel Iris Plus 640
       - RAM: 8gb

      Confirmed: MacBook Pro 15" (2018)
       - CPU: Intel Core i7 8750H (6 x 2.2)
       - GPU: Radeon Pro 555X 4gb
       - RAM: 16gb ram

      MacBook is very hot and even turns off during the game.

       

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              boq [Mojang] Bartosz Bok
              gobbi Gobbi
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              Dates

                Created:
                Updated:
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