This has been going on for a long time even after i switched pcs. After a few minutes, my world starts dropping to 0 fps like crazy, so its something like this: 10 - 20 seconds duration between fps drop, and then literally the duration drops to somewhere around 1 second, when I exit the world, the whole game just starts lag spiking like crazy even in the menu. I have tried the latest version of java and optifine but for some reason they still dont work. Its pure vanilla minecraft by the way. I investigated the cause and it might be the skyrocketing chunk updates, but I am not sure if that explains why the menu still drops in fps. For some reason it works fine on servers, but not on singleplayer
This has been going on for a long time even after i switched pcs. After a few minutes, my world starts dropping to 0 fps like crazy, so its something like this: 10 - 20 seconds duration between fps drop, and then literally the duration drops to somewhere around 1 second, when I exit the world, the whole game just starts lag spiking like crazy even in the menu. I have tried the latest version of java and optifine but for some reason they still dont work. Its pure vanilla minecraft by the way. I investigated the cause and it might be the skyrocketing chunk updates, but I am not sure if that explains why the menu still drops in fps. For some reason it works fine on servers, but not on singleplayer
Edit: I also experienced this on modpacks.
Post a screenshot with F3 enabled and your JVM arguments.