Improved performance by not cleaning pool every frame

README.md

@@ -4,9 +4,10 @@ ImmediatelyFast is an open source Fabric mod which improves the immediate mode r
 
 ## Installation
 
-The mod is requires the Fabric loader and is compatible with Minecraft 1.19 and higher.\
+The mod is requires the Fabric loader and is compatible with Minecraft 1.19 and higher.
+
 You can download the mod from [Modrinth](https://modrinth.com/mod/immediatelyfast)
-or [Github Releases](https://github.com/RaphiMC/ImmediatelyFast/releases/latest).
+or [Curseforge](https://www.curseforge.com/minecraft/mc-mods/immediatelyfast) or [Github Releases](https://github.com/RaphiMC/ImmediatelyFast/releases/latest).
 
 ## Optimizations
 
@@ -21,10 +22,10 @@ The following parts of the immediate mode rendering code are optimized:
 ### Performance
 
 Generally FPS should be 2x higher on busy servers and might also be up to 4x higher in cases where there are many
-entities.\
-\
-The following table shows the performance improvements of the mod.\
-Tested on a server with 1000 entities in the visible view distance.\
+entities.
+
+The following table shows the performance improvements of the mod.  
+Tested on a server with 1000 entities in the visible view distance.  
 Test Hardware: Ryzen 5 1600, 32GB DDR4, GTX 1060
 
 | Other mods  | Without ImmediatelyFast | With ImmediatelyFast |
@@ -34,12 +35,13 @@ Test Hardware: Ryzen 5 1600, 32GB DDR4, GTX 1060
 
 ## Compatibility
 
-The mod should work fine with almost all mods.\
+The mod should work fine with almost all mods.  
 Known incompatibilities:
 
 - Optifabric
 
-Iris is supported but defeats some of the mods optimizations, as it replaces the Entity rendering engine with its own one.\
+Iris is supported but defeats some of the mods optimizations, as it replaces the Entity rendering engine with its own one.
+
 If you encounter any issues, please report them on
 the [issue tracker](https://github.com/RaphiMC/ImmediatelyFast/issues) or feel free to join
-my [Discord](https://discord.gg/dCzT9XHEWu).
+my [Discord](https://discord.gg/dCzT9XHEWu).

gradle.properties

@@ -5,10 +5,10 @@ org.gradle.jvmargs=-Xmx1G
 
 # Fabric Properties | check these on https://fabricmc.net/versions.html
 minecraft_version=1.19.2
-yarn_mappings=1.19.2+build.18
+yarn_mappings=1.19.2+build.20
 loader_version=0.14.9
 
 # Mod Properties
-mod_version = 1.0.1
+mod_version = 1.0.2
 maven_group = net.raphimc
 archives_base_name = ImmediatelyFast

src/main/java/net/raphimc/immediatelyfast/util/BufferBuilderPool.java

@@ -11,18 +11,22 @@
 public class BufferBuilderPool {
 
     public static final int MAX_SIZE = 4096;
-
     private static final Set<Pair<BufferBuilder, Long>> POOL = new HashSet<>();
 
+    private static long lastCleanup = 0;
+
     private BufferBuilderPool() {
     }
 
     public static BufferBuilder get() {
-        cleanup();
+        if (lastCleanup < System.currentTimeMillis() - 5_000) {
+            lastCleanup = System.currentTimeMillis();
+            cleanup();
+        }
 
         for (Pair<BufferBuilder, Long> entry : POOL) {
             final BufferBuilder bufferBuilder = entry.getKey();
-            if (!bufferBuilder.isBuilding()) {
+            if (!bufferBuilder.isBuilding() && !((IBufferBuilder) bufferBuilder).isReleased()) {
                 entry.setValue(System.currentTimeMillis());
                 return bufferBuilder;
             }