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Optimize DataWatcher

Quellcode durchsuchen 
Use primitive orientated collections, as well as more effective copies across collections.
Dieser Commit ist enthalten in:
md_5 2013-12-13 11:45:53 +11:00
Ursprung 704728d670
Commit ce85ede2bb
2 geänderte Dateien mit 476 neuen und 1 gelöschten Zeilen
Statistiken anzeigen Patch-Datei herunterladen Vergleichs-Datei herunterladen Alle Dateien ausklappen Alle Dateien einklappen

364
CraftBukkit-Patches/0002-mc-dev-imports.patch
Datei anzeigen

@ -1,4 +1,4 @@
From 82a65884167e21163253336d02fe1a176fe29f62 Mon Sep 17 00:00:00 2001
From 2993d045a90bcfeae07f067426b3c7017cea19de Mon Sep 17 00:00:00 2001
From: md_5 <md_5@live.com.au>
Date: Sun, 1 Dec 2013 15:10:48 +1100
Subject: [PATCH] mc-dev imports
@ -406,6 +406,318 @@ index 0000000..6d5090b
+ return false;
+ }
+}
diff --git a/src/main/java/net/minecraft/server/DataWatcher.java b/src/main/java/net/minecraft/server/DataWatcher.java
new file mode 100644
index 0000000..90a2a80
--- /dev/null
+++ b/src/main/java/net/minecraft/server/DataWatcher.java
@@ -0,0 +1,306 @@
+package net.minecraft.server;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.locks.ReadWriteLock;
+import java.util.concurrent.locks.ReentrantReadWriteLock;
+
+import net.minecraft.util.org.apache.commons.lang3.ObjectUtils;
+
+public class DataWatcher {
+
+ private final Entity a;
+ private boolean b = true;
+ private static final HashMap c = new HashMap();
+ private final Map d = new HashMap();
+ private boolean e;
+ private ReadWriteLock f = new ReentrantReadWriteLock();
+
+ public DataWatcher(Entity entity) {
+ this.a = entity;
+ }
+
+ public void a(int i, Object object) {
+ Integer integer = (Integer) c.get(object.getClass());
+
+ if (integer == null) {
+ throw new IllegalArgumentException("Unknown data type: " + object.getClass());
+ } else if (i > 31) {
+ throw new IllegalArgumentException("Data value id is too big with " + i + "! (Max is " + 31 + ")");
+ } else if (this.d.containsKey(Integer.valueOf(i))) {
+ throw new IllegalArgumentException("Duplicate id value for " + i + "!");
+ } else {
+ WatchableObject watchableobject = new WatchableObject(integer.intValue(), i, object);
+
+ this.f.writeLock().lock();
+ this.d.put(Integer.valueOf(i), watchableobject);
+ this.f.writeLock().unlock();
+ this.b = false;
+ }
+ }
+
+ public void a(int i, int j) {
+ WatchableObject watchableobject = new WatchableObject(j, i, null);
+
+ this.f.writeLock().lock();
+ this.d.put(Integer.valueOf(i), watchableobject);
+ this.f.writeLock().unlock();
+ this.b = false;
+ }
+
+ public byte getByte(int i) {
+ return ((Byte) this.i(i).b()).byteValue();
+ }
+
+ public short getShort(int i) {
+ return ((Short) this.i(i).b()).shortValue();
+ }
+
+ public int getInt(int i) {
+ return ((Integer) this.i(i).b()).intValue();
+ }
+
+ public float getFloat(int i) {
+ return ((Float) this.i(i).b()).floatValue();
+ }
+
+ public String getString(int i) {
+ return (String) this.i(i).b();
+ }
+
+ public ItemStack getItemStack(int i) {
+ return (ItemStack) this.i(i).b();
+ }
+
+ private WatchableObject i(int i) {
+ this.f.readLock().lock();
+
+ WatchableObject watchableobject;
+
+ try {
+ watchableobject = (WatchableObject) this.d.get(Integer.valueOf(i));
+ } catch (Throwable throwable) {
+ CrashReport crashreport = CrashReport.a(throwable, "Getting synched entity data");
+ CrashReportSystemDetails crashreportsystemdetails = crashreport.a("Synched entity data");
+
+ crashreportsystemdetails.a("Data ID", Integer.valueOf(i));
+ throw new ReportedException(crashreport);
+ }
+
+ this.f.readLock().unlock();
+ return watchableobject;
+ }
+
+ public void watch(int i, Object object) {
+ WatchableObject watchableobject = this.i(i);
+
+ if (ObjectUtils.notEqual(object, watchableobject.b())) {
+ watchableobject.a(object);
+ this.a.i(i);
+ watchableobject.a(true);
+ this.e = true;
+ }
+ }
+
+ public void h(int i) {
+ WatchableObject.a(this.i(i), true);
+ this.e = true;
+ }
+
+ public boolean a() {
+ return this.e;
+ }
+
+ public static void a(List list, PacketDataSerializer packetdataserializer) {
+ if (list != null) {
+ Iterator iterator = list.iterator();
+
+ while (iterator.hasNext()) {
+ WatchableObject watchableobject = (WatchableObject) iterator.next();
+
+ a(packetdataserializer, watchableobject);
+ }
+ }
+
+ packetdataserializer.writeByte(127);
+ }
+
+ public List b() {
+ ArrayList arraylist = null;
+
+ if (this.e) {
+ this.f.readLock().lock();
+ Iterator iterator = this.d.values().iterator();
+
+ while (iterator.hasNext()) {
+ WatchableObject watchableobject = (WatchableObject) iterator.next();
+
+ if (watchableobject.d()) {
+ watchableobject.a(false);
+ if (arraylist == null) {
+ arraylist = new ArrayList();
+ }
+
+ arraylist.add(watchableobject);
+ }
+ }
+
+ this.f.readLock().unlock();
+ }
+
+ this.e = false;
+ return arraylist;
+ }
+
+ public void a(PacketDataSerializer packetdataserializer) {
+ this.f.readLock().lock();
+ Iterator iterator = this.d.values().iterator();
+
+ while (iterator.hasNext()) {
+ WatchableObject watchableobject = (WatchableObject) iterator.next();
+
+ a(packetdataserializer, watchableobject);
+ }
+
+ this.f.readLock().unlock();
+ packetdataserializer.writeByte(127);
+ }
+
+ public List c() {
+ ArrayList arraylist = null;
+
+ this.f.readLock().lock();
+
+ WatchableObject watchableobject;
+
+ for (Iterator iterator = this.d.values().iterator(); iterator.hasNext(); arraylist.add(watchableobject)) {
+ watchableobject = (WatchableObject) iterator.next();
+ if (arraylist == null) {
+ arraylist = new ArrayList();
+ }
+ }
+
+ this.f.readLock().unlock();
+ return arraylist;
+ }
+
+ private static void a(PacketDataSerializer packetdataserializer, WatchableObject watchableobject) {
+ int i = (watchableobject.c() << 5 | watchableobject.a() & 31) & 255;
+
+ packetdataserializer.writeByte(i);
+ switch (watchableobject.c()) {
+ case 0:
+ packetdataserializer.writeByte(((Byte) watchableobject.b()).byteValue());
+ break;
+
+ case 1:
+ packetdataserializer.writeShort(((Short) watchableobject.b()).shortValue());
+ break;
+
+ case 2:
+ packetdataserializer.writeInt(((Integer) watchableobject.b()).intValue());
+ break;
+
+ case 3:
+ packetdataserializer.writeFloat(((Float) watchableobject.b()).floatValue());
+ break;
+
+ case 4:
+ try {
+ packetdataserializer.a((String) watchableobject.b());
+ } catch (java.io.IOException ex) {
+ throw new RuntimeException(ex);
+ }
+ break;
+
+ case 5:
+ ItemStack itemstack = (ItemStack) watchableobject.b();
+
+ packetdataserializer.a(itemstack);
+ break;
+
+ case 6:
+ ChunkCoordinates chunkcoordinates = (ChunkCoordinates) watchableobject.b();
+
+ packetdataserializer.writeInt(chunkcoordinates.x);
+ packetdataserializer.writeInt(chunkcoordinates.y);
+ packetdataserializer.writeInt(chunkcoordinates.z);
+ }
+ }
+
+ public static List b(PacketDataSerializer packetdataserializer) {
+ ArrayList arraylist = null;
+
+ for (byte b0 = packetdataserializer.readByte(); b0 != 127; b0 = packetdataserializer.readByte()) {
+ if (arraylist == null) {
+ arraylist = new ArrayList();
+ }
+
+ int i = (b0 & 224) >> 5;
+ int j = b0 & 31;
+ WatchableObject watchableobject = null;
+
+ switch (i) {
+ case 0:
+ watchableobject = new WatchableObject(i, j, Byte.valueOf(packetdataserializer.readByte()));
+ break;
+
+ case 1:
+ watchableobject = new WatchableObject(i, j, Short.valueOf(packetdataserializer.readShort()));
+ break;
+
+ case 2:
+ watchableobject = new WatchableObject(i, j, Integer.valueOf(packetdataserializer.readInt()));
+ break;
+
+ case 3:
+ watchableobject = new WatchableObject(i, j, Float.valueOf(packetdataserializer.readFloat()));
+ break;
+
+ case 4:
+ try {
+ watchableobject = new WatchableObject(i, j, packetdataserializer.c(32767));
+ } catch (java.io.IOException ex) {
+ throw new RuntimeException(ex);
+ }
+ break;
+
+ case 5:
+ watchableobject = new WatchableObject(i, j, packetdataserializer.c());
+ break;
+
+ case 6:
+ int k = packetdataserializer.readInt();
+ int l = packetdataserializer.readInt();
+ int i1 = packetdataserializer.readInt();
+
+ watchableobject = new WatchableObject(i, j, new ChunkCoordinates(k, l, i1));
+ }
+
+ arraylist.add(watchableobject);
+ }
+
+ return arraylist;
+ }
+
+ public boolean d() {
+ return this.b;
+ }
+
+ public void e() {
+ this.e = false;
+ }
+
+ static {
+ c.put(Byte.class, Integer.valueOf(0));
+ c.put(Short.class, Integer.valueOf(1));
+ c.put(Integer.class, Integer.valueOf(2));
+ c.put(Float.class, Integer.valueOf(3));
+ c.put(String.class, Integer.valueOf(4));
+ c.put(ItemStack.class, Integer.valueOf(5));
+ c.put(ChunkCoordinates.class, Integer.valueOf(6));
+ }
+}
diff --git a/src/main/java/net/minecraft/server/NextTickListEntry.java b/src/main/java/net/minecraft/server/NextTickListEntry.java
new file mode 100644
index 0000000..06934a1
@ -1136,6 +1448,56 @@ index 0000000..1eb87ae
+
+ protected abstract StructureStart b(int i, int j);
+}
diff --git a/src/main/java/net/minecraft/server/WatchableObject.java b/src/main/java/net/minecraft/server/WatchableObject.java
new file mode 100644
index 0000000..678aa91
--- /dev/null
+++ b/src/main/java/net/minecraft/server/WatchableObject.java
@@ -0,0 +1,44 @@
+package net.minecraft.server;
+
+public class WatchableObject {
+
+ private final int a;
+ private final int b;
+ private Object c;
+ private boolean d;
+
+ public WatchableObject(int i, int j, Object object) {
+ this.b = j;
+ this.c = object;
+ this.a = i;
+ this.d = true;
+ }
+
+ public int a() {
+ return this.b;
+ }
+
+ public void a(Object object) {
+ this.c = object;
+ }
+
+ public Object b() {
+ return this.c;
+ }
+
+ public int c() {
+ return this.a;
+ }
+
+ public boolean d() {
+ return this.d;
+ }
+
+ public void a(boolean flag) {
+ this.d = flag;
+ }
+
+ static boolean a(WatchableObject watchableobject, boolean flag) {
+ return watchableobject.d = flag;
+ }
+}
diff --git a/src/main/java/net/minecraft/server/WorldGenPackedIce2.java b/src/main/java/net/minecraft/server/WorldGenPackedIce2.java
new file mode 100644
index 0000000..c0db754

113
CraftBukkit-Patches/0073-Optimize-DataWatcher.patch Normale Datei
Datei anzeigen

@ -0,0 +1,113 @@
From 5121839a20fa4b458f7a22946b40923405568734 Mon Sep 17 00:00:00 2001
From: md_5 <git@md-5.net>
Date: Fri, 13 Dec 2013 11:45:47 +1100
Subject: [PATCH] Optimize DataWatcher
Use primitive orientated collections, as well as more effective copies across collections.
diff --git a/src/main/java/net/minecraft/server/DataWatcher.java b/src/main/java/net/minecraft/server/DataWatcher.java
index 90a2a80..5402e5c 100644
--- a/src/main/java/net/minecraft/server/DataWatcher.java
+++ b/src/main/java/net/minecraft/server/DataWatcher.java
@@ -14,8 +14,8 @@ public class DataWatcher {
private final Entity a;
private boolean b = true;
- private static final HashMap c = new HashMap();
- private final Map d = new HashMap();
+ private static final gnu.trove.map.TObjectIntMap c = new gnu.trove.map.hash.TObjectIntHashMap(); // Spigot
+ private final gnu.trove.map.TIntObjectMap d = new gnu.trove.map.hash.TIntObjectHashMap(); // Spigot
private boolean e;
private ReadWriteLock f = new ReentrantReadWriteLock();
@@ -36,7 +36,7 @@ public class DataWatcher {
WatchableObject watchableobject = new WatchableObject(integer.intValue(), i, object);
this.f.writeLock().lock();
- this.d.put(Integer.valueOf(i), watchableobject);
+ this.d.put(i, watchableobject); // Spigot
this.f.writeLock().unlock();
this.b = false;
}
@@ -46,7 +46,7 @@ public class DataWatcher {
WatchableObject watchableobject = new WatchableObject(j, i, null);
this.f.writeLock().lock();
- this.d.put(Integer.valueOf(i), watchableobject);
+ this.d.put(i, watchableobject); // Spigot
this.f.writeLock().unlock();
this.b = false;
}
@@ -81,7 +81,7 @@ public class DataWatcher {
WatchableObject watchableobject;
try {
- watchableobject = (WatchableObject) this.d.get(Integer.valueOf(i));
+ watchableobject = (WatchableObject) this.d.get(i); // Spigot
} catch (Throwable throwable) {
CrashReport crashreport = CrashReport.a(throwable, "Getting synched entity data");
CrashReportSystemDetails crashreportsystemdetails = crashreport.a("Synched entity data");
@@ -133,7 +133,7 @@ public class DataWatcher {
if (this.e) {
this.f.readLock().lock();
- Iterator iterator = this.d.values().iterator();
+ Iterator iterator = this.d.valueCollection().iterator(); // Spigot
while (iterator.hasNext()) {
WatchableObject watchableobject = (WatchableObject) iterator.next();
@@ -157,7 +157,7 @@ public class DataWatcher {
public void a(PacketDataSerializer packetdataserializer) {
this.f.readLock().lock();
- Iterator iterator = this.d.values().iterator();
+ Iterator iterator = this.d.valueCollection().iterator(); // Spigot
while (iterator.hasNext()) {
WatchableObject watchableobject = (WatchableObject) iterator.next();
@@ -170,18 +170,11 @@ public class DataWatcher {
}
public List c() {
- ArrayList arraylist = null;
+ ArrayList arraylist = new ArrayList(); // Spigot
this.f.readLock().lock();
- WatchableObject watchableobject;
-
- for (Iterator iterator = this.d.values().iterator(); iterator.hasNext(); arraylist.add(watchableobject)) {
- watchableobject = (WatchableObject) iterator.next();
- if (arraylist == null) {
- arraylist = new ArrayList();
- }
- }
+ arraylist.addAll(this.d.valueCollection()); // Spigot
this.f.readLock().unlock();
return arraylist;
@@ -295,12 +288,14 @@ public class DataWatcher {
}
static {
- c.put(Byte.class, Integer.valueOf(0));
- c.put(Short.class, Integer.valueOf(1));
- c.put(Integer.class, Integer.valueOf(2));
- c.put(Float.class, Integer.valueOf(3));
- c.put(String.class, Integer.valueOf(4));
- c.put(ItemStack.class, Integer.valueOf(5));
- c.put(ChunkCoordinates.class, Integer.valueOf(6));
+ // Spigot Start - remove valueOf
+ c.put(Byte.class, 0);
+ c.put(Short.class, 1);
+ c.put(Integer.class, 2);
+ c.put(Float.class, 3);
+ c.put(String.class, 4);
+ c.put(ItemStack.class, 5);
+ c.put(ChunkCoordinates.class, 6);
+ // Spigot End
}
}
--
1.8.3.2