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  1. Minecraft: Java Edition
  2. MC-94438

Server: Mob pathfinding induced massive lag in any versions 15w49a and later


    • Icon: Bug Bug
    • Resolution: Fixed
    • Minecraft 15w49a, Minecraft 15w49b, Minecraft 15w50a, Minecraft 15w51b, Minecraft 16w02a, Minecraft 16w03a, Minecraft 16w04a, Minecraft 16w05a, Minecraft 16w05b, Minecraft 16w06a, Minecraft 1.9 Pre-Release 2, Minecraft 1.9 Pre-Release 3, Minecraft 1.9 Pre-Release 4, Minecraft 1.9, Minecraft 1.9.1 Pre-Release 1, Minecraft 1.9.1 Pre-Release 2, Minecraft 1.9.1 Pre-Release 3, Minecraft 1.9.1, Minecraft 1.9.2, Minecraft 16w14a
    • None
    • Server: CentOS 7, Intel i7 4790K 4.0/4.4 32GB of RAM. 240GB SSD
    • Community Consensus

      Any snapshots I've tried to run on my server after 15w47c have been unplayable. Massive block lag with just a few players on. I've been terribly busy and have not had a chance to report this.

      Is there a secure way to upload log so only Minecraft Devs can see it?

      Here is a sniplet of it.

        1. 2016-04-09_20.47.16.png
          732 kB
        2. Cnsole Spam.txt
          70 kB
        3. crash-2016-02-20_22.04.05-client.txt
          18 kB
        4. crash-2016-02-21_09.22.30-client.txt
          8 kB
        5. laglog.txt
          0.7 kB
        6. profile-results-2015-12-21_10.33.51.txt
          7 kB
        7. profile-results-2015-12-21_10.53.53.txt
          5 kB
        8. ServerLag-121815.txt
          2 kB

            ProfMobius ProfMobius (Thomas Guimbretiere)
            brandon.wisenburg@outlook.com Unknown2k
            173 Vote for this issue
            89 Start watching this issue