Utilizing my PC to its full potential in Minecraft

[ELSknutson]

So my computer is runs at about 10% of its fill potential while playing Minecraft with all setting cranked to max.  I typically get 200-400 fps on the server I am on, but when I am near allot of particle effects, water updates or there is a large amount of lighting updates or red stone my computer FPS drop to like 1-10 fps. Is there a way to adjust my game to utilize more of my computer to increase my FPS in these areas? 

[Silentprototipe]

Minecraft is heavily CPU dependent (Unless your running some type of stupidly intensive shaders) so any type of frame drop is gonna be CPU related. Whats the CPU usage when your FPS drops? 

[ELSknutson]

2 minutes ago, Silentprototipe said:

Minecraft is heavily CPU dependent (Unless your running some type of stupidly intensive shaders) so any type of frame drop is gonna be CPU related. Whats the CPU usage when your FPS drops? 

I am running a 5820k  at 4.4Ghz and my cpu usage while running the game doesn't go above 30% over all though I am sure minecraft is only using 1-2 of the cores 

[williamcll]

Try the following on your JVM arguments in the launcher:
-mx8G -XX:MaxGCPauseMillis=250 -XX:+UseLargePages -XX:ParallelGCThreads=12 -XX:SurvivorRatio=8 -XX:InitiatingHeapOccupancyPercent=10 -XX:AllocatePrefetchStyle=1 -XX:+UseSuperWord -XX:+OptimizeFill -XX:LoopUnrollMin=4 -XX:LoopMaxUnroll=16 -XX:+UseLoopPredicate -XX:+RangeCheckElimination -XX:+CMSCleanOnEnter -XX:+EliminateLocks -XX:+DoEscapeAnalysis -XX:+TieredCompilation -XX:+UseCodeCacheFlushing -XX:+UseFastJNIAccessors -XX:+CMSScavengeBeforeRemark -XX:+ExplicitGCInvokesConcurrentAndUnloadsClasses -XX:+ScavengeBeforeFullGC -XX:+AlwaysPreTouch -XX:+UseFastAccessorMethods -XX:+UnlockExperimentalVMOptions -XX:G1HeapWastePercent=10 -XX:G1MaxNewSizePercent=10 -XX:G1HeapRegionSize=32M -XX:G1NewSizePercent=10 -XX:MaxGCPauseMillis=100 -XX:+OptimizeStringConcat -XX:+UseParNewGC -XX:+UseNUMA -XX:+UseCompressedOops -XX:+UseConcMarkSweepGC -XX:+CMSClassUnloadingEnabled -XX:SurvivorRatio=2 -XX:+DisableExplicitGC

[Silentprototipe]

Just now, ELSknutson said:

I am running a 5820k  at 4.4Ghz and my cpu usage while running the game doesn't go above 30% over all though I am sure minecraft is only using 1-2 of the cores 

Intresting, Try limiting Minecraft to 4 of your cores/threads. In my case on a lower end CPU it uses up all of my 4C and 8T. Also allocating more RAM to Minecraft itself massively helps sometimes 

[ELSknutson]

1 hour ago, williamcll said:

Try the following on your JVM arguments in the launcher:
-mx8G -XX:MaxGCPauseMillis=250 -XX:+UseLargePages -XX:ParallelGCThreads=12 -XX:SurvivorRatio=8 -XX:InitiatingHeapOccupancyPercent=10 -XX:AllocatePrefetchStyle=1 -XX:+UseSuperWord -XX:+OptimizeFill -XX:LoopUnrollMin=4 -XX:LoopMaxUnroll=16 -XX:+UseLoopPredicate -XX:+RangeCheckElimination -XX:+CMSCleanOnEnter -XX:+EliminateLocks -XX:+DoEscapeAnalysis -XX:+TieredCompilation -XX:+UseCodeCacheFlushing -XX:+UseFastJNIAccessors -XX:+CMSScavengeBeforeRemark -XX:+ExplicitGCInvokesConcurrentAndUnloadsClasses -XX:+ScavengeBeforeFullGC -XX:+AlwaysPreTouch -XX:+UseFastAccessorMethods -XX:+UnlockExperimentalVMOptions -XX:G1HeapWastePercent=10 -XX:G1MaxNewSizePercent=10 -XX:G1HeapRegionSize=32M -XX:G1NewSizePercent=10 -XX:MaxGCPauseMillis=100 -XX:+OptimizeStringConcat -XX:+UseParNewGC -XX:+UseNUMA -XX:+UseCompressedOops -XX:+UseConcMarkSweepGC -XX:+CMSClassUnloadingEnabled -XX:SurvivorRatio=2 -XX:+DisableExplicitGC

I will try that thanks