I have a dell laptop and I play Minecraft on it. I let Minecraft use 6 gigabytes of ram and whenever I try to pvp, Minecraft laggs a lot. When I check f3, It says that only 3 gigabytes of ram is used. I want to know how to force Minecraft to use all available ram. if it helps, I use labymod.
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I have a dell laptop and I play Minecraft on it. I let Minecraft use 6 gigabytes of ram and whenever I try to pvp, Minecraft laggs a lot. When I check f3, It says that only 3 gigabytes of ram is used. I want to know how to force Minecraft to use all available ram. if it helps, I use labymod.
More RAM (memory) does not mean more FPS, it's a myth.
Allocate more memory to Minecraft, try -Xmx4G in your JVM arguments.
See this tutorial on how to allocate more or less RAM to Minecraft:
https://www.minecraftforum.net/forums/support/java-edition-support/3001598-tutorial-how-to-allocate-more-ram-to-minecraft