Setting the cache is important to access a cache

Spigot-Server-Patches/0024-FallingBlock-and-TNTPrimed-source-location-API.patch

@@ -1,4 +1,4 @@
-From 5c3d517ea581e47e6071bf2665291596bda05a15 Mon Sep 17 00:00:00 2001
+From 612db7f839d4b23bf5000cbf90370cbc8bebe158 Mon Sep 17 00:00:00 2001
 From: Byteflux <byte@byteflux.net>
 Date: Tue, 1 Mar 2016 23:45:08 -0600
 Subject: [PATCH] FallingBlock and TNTPrimed source location API
@@ -74,7 +74,7 @@ index d7bea3d..c1c0c7c 100644
  
                  world.addEntity(entitytntprimed);
 diff --git a/src/main/java/net/minecraft/server/EntityFallingBlock.java b/src/main/java/net/minecraft/server/EntityFallingBlock.java
-index 6246c05..5e8523d 100644
+index 4c8e336..c44e493 100644
 --- a/src/main/java/net/minecraft/server/EntityFallingBlock.java
 +++ b/src/main/java/net/minecraft/server/EntityFallingBlock.java
 @@ -17,13 +17,25 @@ public class EntityFallingBlock extends Entity {
@@ -193,10 +193,10 @@ index 564ea37..1820c7b 100644
  
      public EntityLiving getSource() {
 diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
-index 83e3003..25edfb8 100644
+index a487c2f..33c3428 100644
 --- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
 +++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
-@@ -921,7 +921,10 @@ public class CraftWorld implements World {
+@@ -916,7 +916,10 @@ public class CraftWorld implements World {
          double y = location.getBlockY() + 0.5;
          double z = location.getBlockZ() + 0.5;
  
@@ -208,7 +208,7 @@ index 83e3003..25edfb8 100644
          entity.ticksLived = 1;
  
          world.addEntity(entity, SpawnReason.CUSTOM);
-@@ -957,7 +960,10 @@ public class CraftWorld implements World {
+@@ -952,7 +955,10 @@ public class CraftWorld implements World {
              int type = CraftMagicNumbers.getId(blockData.getBlock());
              int data = blockData.getBlock().toLegacyData(blockData);
  
@@ -220,7 +220,7 @@ index 83e3003..25edfb8 100644
          } else if (Projectile.class.isAssignableFrom(clazz)) {
              if (Snowball.class.isAssignableFrom(clazz)) {
                  entity = new EntitySnowball(world, x, y, z);
-@@ -1162,7 +1168,8 @@ public class CraftWorld implements World {
+@@ -1157,7 +1163,8 @@ public class CraftWorld implements World {
                  throw new IllegalArgumentException("Cannot spawn hanging entity for " + clazz.getName() + " at " + location);
              }
          } else if (TNTPrimed.class.isAssignableFrom(clazz)) {

Spigot-Server-Patches/0101-Optimize-Chunk-Unload-Queue.patch

@@ -1,4 +1,4 @@
-From 48991a207b2252026559f74e4c497434ff6202e9 Mon Sep 17 00:00:00 2001
+From a874e0b69442dee64c02b4600d6551283bc13f0c Mon Sep 17 00:00:00 2001
 From: Aikar <aikar@aikar.co>
 Date: Fri, 18 Mar 2016 17:57:25 -0400
 Subject: [PATCH] Optimize Chunk Unload Queue
@@ -261,7 +261,7 @@ index a6c8e53..d8bd36c 100644
          this.spigotConfig = new org.spigotmc.SpigotWorldConfig( worlddata.getName() ); // Spigot
          this.paperConfig = new com.destroystokyo.paper.PaperWorldConfig(worlddata.getName(), this.spigotConfig); // Paper
 diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
-index c51c74b..caa5e62 100644
+index be311cd..6307c19 100644
 --- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
 +++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
 @@ -206,7 +206,7 @@ public class CraftWorld implements World {
@@ -299,7 +299,7 @@ index c51c74b..caa5e62 100644
                      if (neighbor != null) {
                          neighbor.setNeighborLoaded(-x, -z);
                          chunk.setNeighborLoaded(x, z);
-@@ -1543,7 +1544,7 @@ public class CraftWorld implements World {
+@@ -1538,7 +1539,7 @@ public class CraftWorld implements World {
              }
  
              // Already unloading?

Spigot-Server-Patches/0107-Optimize-Chunk-Access.patch

@@ -1,11 +1,10 @@
-From d52945bca9e8748091ae1f2d8d63118701f011a6 Mon Sep 17 00:00:00 2001
+From 8c50e5009f1cb259ff523b25166d23696d0b9b08 Mon Sep 17 00:00:00 2001
 From: Aikar <aikar@aikar.co>
 Date: Thu, 27 Aug 2015 01:15:02 -0400
 Subject: [PATCH] Optimize Chunk Access
 
 getting a loaded chunk is one of the most hottest pieces of code in the game.
-Often, getChunkAt is called for the same chunk multiple times in a row, often
+getChunkAt is called for the same chunk multiple times in a row, often from getType();
-from getType();
 
 Optimize this look up by using a Last Access cache.
 
@@ -30,7 +29,7 @@ index 7ba45c8..fd65117 100644
  
          for (int k = 0; k < this.entitySlices.length; ++k) {
 diff --git a/src/main/java/net/minecraft/server/ChunkProviderServer.java b/src/main/java/net/minecraft/server/ChunkProviderServer.java
-index f9375eb..0ed894c 100644
+index f9375eb..90348d5 100644
 --- a/src/main/java/net/minecraft/server/ChunkProviderServer.java
 +++ b/src/main/java/net/minecraft/server/ChunkProviderServer.java
 @@ -24,7 +24,18 @@ public class ChunkProviderServer implements IChunkProvider {
@@ -46,7 +45,7 @@ index f9375eb..0ed894c 100644
 +            if (lastChunkByPos != null && key == lastChunkByPos.chunkKey) {
 +                return lastChunkByPos;
 +            }
-+            return super.get(key);
++            return lastChunkByPos = super.get(key);
 +        }
 +    }; // CraftBukkit
 +    // Paper end