FPS boosting
Out of the optimization mods here, which ones are redundant or actually reducing my fps? and any suggestions for any mods that might help? I was getting 60 - 90 fps until i decided to download more mods, now i am getting around 50-80 fps. I am using mc 1.21 and bliss shaders as well. Please help, I am very new to modding.
32 Replies
Optimisation mods:
https://discord.com/channels/881614130614767666/1266678234104336417/1266751519642882080
Flags:
-XX:+UnlockExperimentalVMOptions -XX:+UseZGC -XX:+ZGenerational -XX:+AlwaysPreTouch -XX:+UseFastUnorderedTimeStamps
Flags descriptions:
-
-XX:+UnlockExperimentalVMOptions
unlocks more tuning options
- -XX:+UseZGC
changes the JAVA garbage collector from stuttery G1GC to stutterless pararrel ZGC
- -XX:+ZGenerational
changes the ZGC mode from Progressive to Generational which fool proofs you from overallocating RAM. It takes what was best in G1 and puts it into Z (ONLY AVAIBLE ON JAVA JDK 21+)
- -XX:+AlwaysPreTouch
increases MC launch time but decreases RAM usage during gameplay
- -XX:+UseFastUnorderedTimeStamps
makes the timestamps in the logs less acurate in favor to performanceiirc the videotape thingy has been patched in later versions of Minecraft
isnt nvidium incompatible with shaders?
It turnus of when shaders are enabled
And back on when you disable them
also i downloaded most of the mods mentioned
It is safe to have it and if you sometimes disable the shaders it will help
what do these flags mean?
how do i add them
what abt fix GPU memory leak mod?
They're the same Im pretty sure
just different publishers
In the JAVA arguments field in your launcher
Descriptions are included
like this?
do i just launch with this
i use prism launcher
Yes
Looks correct
also i think i found the cause of the fps loss. When i am running in the plains, fps remains stable at around 70-80 but when i go near the village, it drops to 50-60
Sounds like entities are taking a fps hit
what can i do?
also new mods list
removed several mods
also these if it helps
Not much I'm afraid, you already have the entity culling mod
also, does more culling and badoptimizations cause problems?
i am seeing conflicting opinions
Badoptimizations can cause issues afaik
+ 1
Every time I tried to add it the game i did not even start
What abt more culling?
I use it, but some resourcepacks are broken with default settings
So I had to change the settings
Also it has a bug when used with Physics mod
Where you can see through snow
Ig then i wont have any problems with more culling as I dont use either of those
-
-XX:+AlwaysPreTouch
increases MC launch time but decreases RAM usage during gameplay
Will this cause problems with ram usage
Like decreasing fpsThis flag? No
All flags combined will increase 1% lows and remove all stutter, but will decrease average fps by a very small amount
All things considered the game will be smoother
It does?
I might try some flags used here lol :cou:
Haven't had any personally, but have heard of many having issues with it
I haven't had any yet? I always have it on my instances
Unless ofc it affects lighting in lods...
But that shouldn't happen with the new nightly build I think?
Since it uses it's own lighting now?
I deleted it and i think it improved my fps a bit
Not sure tho
Maybe a bit more stable ig?
Turning on taa upscaling in bliss really did a lot of help