even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even even more patches

patches/server/0760-Do-not-run-raytrace-logic-for-AIR.patch

@@ -0,0 +1,22 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Spottedleaf <Spottedleaf@users.noreply.github.com>
+Date: Sun, 7 Mar 2021 13:15:04 -0800
+Subject: [PATCH] Do not run raytrace logic for AIR
+
+Saves approx. 5% for the raytrace call, as most (expensive)
+raytracing tends to go through air and returning early is an
+easy win. The remaining problems with this function
+are mostly with the block getting itself.
+
+diff --git a/src/main/java/net/minecraft/world/level/BlockGetter.java b/src/main/java/net/minecraft/world/level/BlockGetter.java
+index 7ad35b3586ae670602cc63e67d2f01fc5d10b638..ae8800a37ecd117126d976bcce1b91d56e7587b8 100644
+--- a/src/main/java/net/minecraft/world/level/BlockGetter.java
++++ b/src/main/java/net/minecraft/world/level/BlockGetter.java
+@@ -84,6 +84,7 @@ public interface BlockGetter extends LevelHeightAccessor {
+                 return BlockHitResult.miss(raytrace1.getTo(), Direction.getNearest(vec3d.x, vec3d.y, vec3d.z), new BlockPos(raytrace1.getTo()));
+             }
+             // Paper end
++            if (iblockdata.isAir()) return null; // Paper - optimise air cases
+             FluidState fluid = iblockdata.getFluidState(); // Paper - don't need to go to world state again
+             Vec3 vec3d = raytrace1.getFrom();
+             Vec3 vec3d1 = raytrace1.getTo();