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Use a finalizer for light packet instead of onPacketDone 

Sadly sharing packets is breaking the ability to do this :(

We can prob still do a little better than this but will save that
for another commit.
This commit is contained in:
Aikar 2020-05-07 01:58:23 -04:00
parent 03c9bb05c1
commit f1a8eb7fda
No known key found for this signature in database
GPG Key ID: 401ADFC9891FAAFE
1 changed files with 15 additions and 11 deletions
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22
Spigot-Server-Patches/0507-Optimize-NibbleArray-to-use-pooled-buffers.patch
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@ -143,26 +143,30 @@ index 67c960292db9d99ac85b5d0dda50ae48ef942c1b..f7641156beea365a91a935667abf8c95
for (int i = 0; i < 16; ++i) {
System.arraycopy(this.a, 0, abyte, i * 128, 128);
diff --git a/src/main/java/net/minecraft/server/PacketPlayOutLightUpdate.java b/src/main/java/net/minecraft/server/PacketPlayOutLightUpdate.java
index cd1ad45469aa163b9bc41774ae80adfa617fd97b..d6560f4693869a6638963867f7ebc63bf80d534e 100644
index cd1ad45469aa163b9bc41774ae80adfa617fd97b..90796fab9826a33ed35d50cdd60741d93f8607b2 100644
--- a/src/main/java/net/minecraft/server/PacketPlayOutLightUpdate.java
+++ b/src/main/java/net/minecraft/server/PacketPlayOutLightUpdate.java
@@ -17,6 +17,15 @@ public class PacketPlayOutLightUpdate implements Packet<PacketListenerPlayOut> {
@@ -17,6 +17,19 @@ public class PacketPlayOutLightUpdate implements Packet<PacketListenerPlayOut> {
private List<byte[]> h;
public PacketPlayOutLightUpdate() {}
+ // Paper start
+ private final java.util.List<byte[]> usedBytes = new java.util.ArrayList<>();
+ private java.util.List<byte[]> usedBytes = new java.util.ArrayList<>();
+
+ @Override
+ public void onPacketDone() {
+ public void finalize() throws Throwable {
+ try {
+ usedBytes.forEach(NibbleArray::releaseBytes);
+ usedBytes.clear();
+ } finally {
+ super.finalize();
+ }
+ }
+ // Paper end
public PacketPlayOutLightUpdate(ChunkCoordIntPair chunkcoordintpair, LightEngine lightengine) {
this.a = chunkcoordintpair.x;
@@ -24,6 +33,7 @@ public class PacketPlayOutLightUpdate implements Packet<PacketListenerPlayOut> {
@@ -24,6 +37,7 @@ public class PacketPlayOutLightUpdate implements Packet<PacketListenerPlayOut> {
this.g = Lists.newArrayList();
this.h = Lists.newArrayList();
@ -170,7 +174,7 @@ index cd1ad45469aa163b9bc41774ae80adfa617fd97b..d6560f4693869a6638963867f7ebc63b
for (int i = 0; i < 18; ++i) {
NibbleArray nibblearray = lightengine.a(EnumSkyBlock.SKY).a(SectionPosition.a(chunkcoordintpair, -1 + i));
NibbleArray nibblearray1 = lightengine.a(EnumSkyBlock.BLOCK).a(SectionPosition.a(chunkcoordintpair, -1 + i));
@@ -33,7 +43,7 @@ public class PacketPlayOutLightUpdate implements Packet<PacketListenerPlayOut> {
@@ -33,7 +47,7 @@ public class PacketPlayOutLightUpdate implements Packet<PacketListenerPlayOut> {
this.e |= 1 << i;
} else {
this.c |= 1 << i;
@ -179,7 +183,7 @@ index cd1ad45469aa163b9bc41774ae80adfa617fd97b..d6560f4693869a6638963867f7ebc63b
}
}
@@ -42,7 +52,7 @@ public class PacketPlayOutLightUpdate implements Packet<PacketListenerPlayOut> {
@@ -42,7 +56,7 @@ public class PacketPlayOutLightUpdate implements Packet<PacketListenerPlayOut> {
this.f |= 1 << i;
} else {
this.d |= 1 << i;
@ -188,7 +192,7 @@ index cd1ad45469aa163b9bc41774ae80adfa617fd97b..d6560f4693869a6638963867f7ebc63b
}
}
}
@@ -57,13 +67,14 @@ public class PacketPlayOutLightUpdate implements Packet<PacketListenerPlayOut> {
@@ -57,13 +71,14 @@ public class PacketPlayOutLightUpdate implements Packet<PacketListenerPlayOut> {
this.g = Lists.newArrayList();
this.h = Lists.newArrayList();
@ -204,7 +208,7 @@ index cd1ad45469aa163b9bc41774ae80adfa617fd97b..d6560f4693869a6638963867f7ebc63b
} else {
this.c &= ~(1 << k);
if (nibblearray != null) {
@@ -75,7 +86,7 @@ public class PacketPlayOutLightUpdate implements Packet<PacketListenerPlayOut> {
@@ -75,7 +90,7 @@ public class PacketPlayOutLightUpdate implements Packet<PacketListenerPlayOut> {
if ((this.d & 1 << k) != 0) {
nibblearray = lightengine.a(EnumSkyBlock.BLOCK).a(SectionPosition.a(chunkcoordintpair, -1 + k));
if (nibblearray != null && !nibblearray.c()) {