Remove Debug checks from DataBits

These are super hot and causing noticeable hits

Before: http://i.imgur.com/nQsMzAE.png
After: http://i.imgur.com/nJ46crB.png

Spigot-Server-Patches/Remove-Debug-checks-from-DataBits.patch

@@ -0,0 +1,44 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Aikar <aikar@aikar.co>
+Date: Tue, 5 Apr 2016 21:38:58 -0400
+Subject: [PATCH] Remove Debug checks from DataBits
+
+These are super hot and causing noticeable hits
+
+Before: http://i.imgur.com/nQsMzAE.png
+After: http://i.imgur.com/nJ46crB.png
+
+diff --git a/src/main/java/net/minecraft/server/DataBits.java b/src/main/java/net/minecraft/server/DataBits.java
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
+--- a/src/main/java/net/minecraft/server/DataBits.java
++++ b/src/main/java/net/minecraft/server/DataBits.java
+@@ -0,0 +0,0 @@ public class DataBits {
+     private final int d;
+ 
+     public DataBits(int i, int j) {
+-        Validate.inclusiveBetween(1L, 32L, (long) i);
++        //Validate.inclusiveBetween(1L, 32L, (long) i); // Paper
+         this.d = j;
+         this.b = i;
+         this.c = (1L << i) - 1L;
+@@ -0,0 +0,0 @@ public class DataBits {
+     }
+ 
+     public void a(int i, int j) {
+-        Validate.inclusiveBetween(0L, (long) (this.d - 1), (long) i);
+-        Validate.inclusiveBetween(0L, this.c, (long) j);
++        //Validate.inclusiveBetween(0L, (long) (this.d - 1), (long) i); // Paper
++        //Validate.inclusiveBetween(0L, this.c, (long) j); // Paper
+         int k = i * this.b;
+         int l = k / 64;
+         int i1 = ((i + 1) * this.b - 1) / 64;
+@@ -0,0 +0,0 @@ public class DataBits {
+     }
+ 
+     public int a(int i) {
+-        Validate.inclusiveBetween(0L, (long) (this.d - 1), (long) i);
++        //Validate.inclusiveBetween(0L, (long) (this.d - 1), (long) i); // Paper
+         int j = i * this.b;
+         int k = j / 64;
+         int l = ((i + 1) * this.b - 1) / 64;
+--

Spigot-Server-Patches/Use-Optimized-Collections.patch

@@ -1,9 +1,10 @@
 From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
 From: Aikar <aikar@aikar.co>
 Date: Wed, 30 Mar 2016 02:13:24 -0400
-Subject: [PATCH] Use Optimized Collections For DataWatcher, swap out plain
+Subject: [PATCH] Use Optimized Collections
- Integer key HashMap for a Int2ObjectOpenHashMap For ChunkProviderServer, swap
+
- out CraftBukkit LongObjectHashMap with Long2ObjectOpenHashMap
+Swap out CraftBukkit LongObjectHashMap with Long2ObjectOpenHashMap
+Swap out Integer key HashMap for a Int2ObjectOpenHashMap For ChunkProviderServer
 
 Amaranth, the creator of LongObjectHashMap, tested it vs fastutil and determined fastutil to be 3x faster
 and could not create anything faster than fastutil.

scripts/importmcdev.sh

@@ -47,6 +47,7 @@ import ChunkProviderHell
 import CommandAbstract
 import CommandScoreboard
 import CommandWhitelist
+import DataBits
 import DataConverterMaterialId
 import EULA
 import EntitySquid