mojira.dev
MC-121178

Memory stacking

Whenever i play on 1.12.2 version, my memory start to rising whole time adding additional RAM usage until hits my RAM maximum of 8GBs. Which means whenever i play on 1.12.2 my RAM goes up without going down. When hits full of my memory { 8GB } start to lag and i must close mc and run again to work for some time again and when hits max again i must reopen minecraft .. And also im not the only one that that happens, i tried on my friends { 3 } compusters with the same result :/

Comments 7

Sounds like a misconfigured GC. Have you set any JVM arguments (Launch options > your profile > JVM arguments)? If so, can you try disabling it?

no, i even didn't do anythink with that, i just using everythink that minecraft have been installed, so there is nothing i do with options or even JVM, i tried also to set maximum in java -Xmx512mb in Control Panel > Programs > Java > Java > View > and there are Running parameters so i set them to -Xmx512mb and also tried without that and still my RAM's go full :/

sorry for my bad explanation , not my main language

It may be a bit strange, but if you give minecraft too much memory this happens. My mod-maker friend told me that if you allocate 8G memory to minecraft using JVM arguments this will happen where JAVA will start using more and more memory due to garbage collection. You are better off using no more then 2G. That's what I do. Also, minecraft by default does not give the JAVA it uses more then 1G of memory unless you alter the JVM arguments or use mods, so there is no way unless you did that that it can eat up to 8G of memory by itself that I know of...

as i said i didnt do anything, I play minecraft how it is installed .. I didin't checked JVM , no mods , no nithing, Happens even on other computers

What world or server are you playing on?

skyblock server on version 1.12.2 not sure about giving IP , i just don't want to break rules if are there one

Thank you for your report!
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Vladimir Tot

(Unassigned)

Unconfirmed

Minecraft 1.12.2

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