Hello, I'm experiencing a problem and I have tried everything to fix it, but I have not come to a conclusion.
Problem: I have 4GB of RAM on my computer, and I wish to dedicate it to my minecraft to make it run faster. Unfortunately, minecraft freezes every time I load a world, multiplayer or not. But it doesn't really freeze, it just lowers my fps to 0-1, and I have to close the program. I usually get 100+ fps average.
The JVM argument I put into my client: -Xmx4G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
I use Optifine too, that might be causing the problem. But I don't have the best computer so I need Optifine to run minecraft decently.
Hello, I'm experiencing a problem and I have tried everything to fix it, but I have not come to a conclusion.
Problem: I have 4GB of RAM on my computer, and I wish to dedicate it to my minecraft to make it run faster. Unfortunately, minecraft freezes every time I load a world, multiplayer or not. But it doesn't really freeze, it just lowers my fps to 0-1, and I have to close the program. I usually get 100+ fps average.
The JVM argument I put into my client: -Xmx4G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
I use Optifine too, that might be causing the problem. But I don't have the best computer so I need Optifine to run minecraft decently.
Extra Info:
Windows 10 Pro
64-bit computer, 64-bit Java.
Intel(R) Core(TM) i5-2520M CPU @ 2.50GHz 2.50 GHz
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Curse PremiumYour allocating your full RAM to MC. Don't do that. Your not leaving any memory for the rest of the programs, especially the OS.
Try allocating 2G. If MC won't run with that, you might have to add more memory chips to your PC, or play older versions of MC.
Bottom line: don't allocate more than half your system memory to Java/MC.
"We live on a placid island of ignorance in the midst of black seas of infinity, and it was not meant that we should voyage far."
I made it 2G, but it still doesn't work. I don't want to change versions either.
A quick update just if anybody has the same problem as me.
It turns out the Smooth FPS option was causing the problem. I toggled it off and minecraft works like a charm!
To get to it go to Video Settings > Performance > Smooth FPS.