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PaperSpigot-Parent/Spigot-API-Patches/0014-Timings-v2.patch

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From b5e8582ab199f61b7dcdf2520e9a921907f4e35f Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Fri, 8 Jan 2016 23:12:28 -0600
Subject: [PATCH] Timings v2
diff --git a/pom.xml b/pom.xml
index d63151f..fe9d6d2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -48,6 +48,13 @@
<dependencies>
<dependency>
+ <groupId>net.sf.trove4j</groupId>
+ <artifactId>trove4j</artifactId>
+ <version>3.0.3</version>
+ <!-- Trove Provided by CraftBukkit -->
+ <scope>provided</scope>
+ </dependency>
+ <dependency>
<groupId>commons-lang</groupId>
<artifactId>commons-lang</artifactId>
<version>2.6</version>
diff --git a/src/main/java/co/aikar/timings/FullServerTickHandler.java b/src/main/java/co/aikar/timings/FullServerTickHandler.java
new file mode 100644
index 0000000..cb4e7ba
--- /dev/null
+++ b/src/main/java/co/aikar/timings/FullServerTickHandler.java
@@ -0,0 +1,79 @@
+package co.aikar.timings;
+
+import static co.aikar.timings.TimingsManager.*;
+
+public class FullServerTickHandler extends TimingHandler {
+ static final TimingIdentifier IDENTITY = new TimingIdentifier("Minecraft", "Full Server Tick", null, false);
+ final TimingData minuteData;
+ double avgFreeMemory = -1D;
+ double avgUsedMemory = -1D;
+ FullServerTickHandler() {
+ super(IDENTITY);
+ minuteData = new TimingData(id);
+
+ TIMING_MAP.put(IDENTITY, this);
+ }
+
+ @Override
+ public void startTiming() {
+ if (TimingsManager.needsFullReset) {
+ TimingsManager.resetTimings();
+ } else if (TimingsManager.needsRecheckEnabled) {
+ TimingsManager.recheckEnabled();
+ }
+ super.startTiming();
+ }
+
+ @Override
+ public void stopTiming() {
+ super.stopTiming();
+ if (!enabled) {
+ return;
+ }
+ if (TimingHistory.timedTicks % 20 == 0) {
+ final Runtime runtime = Runtime.getRuntime();
+ double usedMemory = runtime.totalMemory() - runtime.freeMemory();
+ double freeMemory = runtime.maxMemory() - usedMemory;
+ if (this.avgFreeMemory == -1) {
+ this.avgFreeMemory = freeMemory;
+ } else {
+ this.avgFreeMemory = (this.avgFreeMemory * (59 / 60D)) + (freeMemory * (1 / 60D));
+ }
+
+ if (this.avgUsedMemory == -1) {
+ this.avgUsedMemory = usedMemory;
+ } else {
+ this.avgUsedMemory = (this.avgUsedMemory * (59 / 60D)) + (usedMemory * (1 / 60D));
+ }
+ }
+
+ long start = System.nanoTime();
+ TimingsManager.tick();
+ long diff = System.nanoTime() - start;
+ CURRENT = TIMINGS_TICK;
+ TIMINGS_TICK.addDiff(diff);
+ // addDiff for TIMINGS_TICK incremented this, bring it back down to 1 per tick.
+ record.curTickCount--;
+ minuteData.curTickTotal = record.curTickTotal;
+ minuteData.curTickCount = 1;
+ boolean violated = isViolated();
+ minuteData.processTick(violated);
+ TIMINGS_TICK.processTick(violated);
+ processTick(violated);
+
+
+ if (TimingHistory.timedTicks % 1200 == 0) {
+ MINUTE_REPORTS.add(new TimingHistory.MinuteReport());
+ TimingHistory.resetTicks(false);
+ minuteData.reset();
+ }
+ if (TimingHistory.timedTicks % Timings.getHistoryInterval() == 0) {
+ TimingsManager.HISTORY.add(new TimingHistory());
+ TimingsManager.resetTimings();
+ }
+ }
+
+ boolean isViolated() {
+ return record.curTickTotal > 50000000;
+ }
+}
diff --git a/src/main/java/co/aikar/timings/NullTimingHandler.java b/src/main/java/co/aikar/timings/NullTimingHandler.java
new file mode 100644
index 0000000..c73b617
--- /dev/null
+++ b/src/main/java/co/aikar/timings/NullTimingHandler.java
@@ -0,0 +1,61 @@
+/*
+ * This file is licensed under the MIT License (MIT).
+ *
+ * Copyright (c) 2014 Daniel Ennis <http://aikar.co>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package co.aikar.timings;
+
+public final class NullTimingHandler implements Timing {
+ @Override
+ public void startTiming() {
+
+ }
+
+ @Override
+ public void stopTiming() {
+
+ }
+
+ @Override
+ public void startTimingIfSync() {
+
+ }
+
+ @Override
+ public void stopTimingIfSync() {
+
+ }
+
+ @Override
+ public void abort() {
+
+ }
+
+ @Override
+ public TimingHandler getTimingHandler() {
+ return null;
+ }
+
+ @Override
+ public void close() {
+
+ }
+}
diff --git a/src/main/java/co/aikar/timings/TimedEventExecutor.java b/src/main/java/co/aikar/timings/TimedEventExecutor.java
new file mode 100644
index 0000000..e3da034
--- /dev/null
+++ b/src/main/java/co/aikar/timings/TimedEventExecutor.java
@@ -0,0 +1,81 @@
+/*
+ * This file is licensed under the MIT License (MIT).
+ *
+ * Copyright (c) 2014 Daniel Ennis <http://aikar.co>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package co.aikar.timings;
+
+import org.bukkit.Bukkit;
+import org.bukkit.event.Event;
+import org.bukkit.event.EventException;
+import org.bukkit.event.Listener;
+import org.bukkit.plugin.EventExecutor;
+import org.bukkit.plugin.Plugin;
+
+import java.lang.reflect.Method;
+
+public class TimedEventExecutor implements EventExecutor {
+
+ private final EventExecutor executor;
+ private final Timing timings;
+
+ /**
+ * Wraps an event executor and associates a timing handler to it.
+ *
+ * @param executor
+ * @param plugin
+ * @param method
+ * @param eventClass
+ */
+ public TimedEventExecutor(EventExecutor executor, Plugin plugin, Method method, Class<? extends Event> eventClass) {
+ this.executor = executor;
+ String id;
+
+ if (method == null) {
+ if (executor.getClass().getEnclosingClass() != null) { // Oh Skript, how we love you
+ method = executor.getClass().getEnclosingMethod();
+ }
+ }
+
+ if (method != null) {
+ id = method.getDeclaringClass().getName();
+ } else {
+ id = executor.getClass().getName();
+ }
+
+
+ final String eventName = eventClass.getSimpleName();
+ boolean verbose = "BlockPhysicsEvent".equals(eventName) || "Drain".equals(eventName) || "Fill".equals(eventName);
+ this.timings = Timings.ofSafe(plugin.getName(), (verbose ? "## " : "") +
+ "Event: " + id + " (" + eventName + ")", null);
+ }
+
+ @Override
+ public void execute(Listener listener, Event event) throws EventException {
+ if (event.isAsynchronous() || !Timings.timingsEnabled || !Bukkit.isPrimaryThread()) {
+ executor.execute(listener, event);
+ return;
+ }
+ timings.startTiming();
+ executor.execute(listener, event);
+ timings.stopTiming();
+ }
+}
diff --git a/src/main/java/co/aikar/timings/Timing.java b/src/main/java/co/aikar/timings/Timing.java
new file mode 100644
index 0000000..4d990b1
--- /dev/null
+++ b/src/main/java/co/aikar/timings/Timing.java
@@ -0,0 +1,72 @@
+/*
+ * This file is licensed under the MIT License (MIT).
+ *
+ * Copyright (c) 2014 Daniel Ennis <http://aikar.co>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package co.aikar.timings;
+
+/**
+ * Provides an ability to time sections of code within the Minecraft Server
+ */
+public interface Timing extends AutoCloseable {
+ /**
+ * Starts timing the execution until {@link #stopTiming()} is called.
+ */
+ public void startTiming();
+
+ /**
+ * <p>Stops timing and records the data. Propagates the data up to group handlers.</p>
+ *
+ * Will automatically be called when this Timing is used with try-with-resources
+ */
+ public void stopTiming();
+
+ /**
+ * Starts timing the execution until {@link #stopTiming()} is called.
+ *
+ * But only if we are on the primary thread.
+ */
+ public void startTimingIfSync();
+
+ /**
+ * <p>Stops timing and records the data. Propagates the data up to group handlers.</p>
+ *
+ * <p>Will automatically be called when this Timing is used with try-with-resources</p>
+ *
+ * But only if we are on the primary thread.
+ */
+ public void stopTimingIfSync();
+
+ /**
+ * Stops timing and disregards current timing data.
+ */
+ public void abort();
+
+ /**
+ * Used internally to get the actual backing Handler in the case of delegated Handlers
+ *
+ * @return TimingHandler
+ */
+ TimingHandler getTimingHandler();
+
+ @Override
+ void close();
+}
diff --git a/src/main/java/co/aikar/timings/TimingData.java b/src/main/java/co/aikar/timings/TimingData.java
new file mode 100644
index 0000000..b62e428
--- /dev/null
+++ b/src/main/java/co/aikar/timings/TimingData.java
@@ -0,0 +1,105 @@
+/*
+ * This file is licensed under the MIT License (MIT).
+ *
+ * Copyright (c) 2014 Daniel Ennis <http://aikar.co>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package co.aikar.timings;
+
+import com.google.common.base.Function;
+
+import java.util.List;
+
+import static co.aikar.util.JSONUtil.toArray;
+
+/**
+ * <p>Lightweight object for tracking timing data</p>
+ *
+ * This is broken out to reduce memory usage
+ */
+class TimingData {
+ static Function<Integer, TimingData> LOADER = new Function<Integer, TimingData>() {
+ @Override
+ public TimingData apply(Integer input) {
+ return new TimingData(input);
+ }
+ };
+ int id;
+ int count = 0;
+ int lagCount = 0;
+ long totalTime = 0;
+ long lagTotalTime = 0;
+
+ int curTickCount = 0;
+ int curTickTotal = 0;
+
+ TimingData(int id) {
+ this.id = id;
+ }
+
+ TimingData(TimingData data) {
+ this.id = data.id;
+ this.totalTime = data.totalTime;
+ this.lagTotalTime = data.lagTotalTime;
+ this.count = data.count;
+ this.lagCount = data.lagCount;
+ }
+
+ void add(long diff) {
+ ++curTickCount;
+ curTickTotal += diff;
+ }
+
+ void processTick(boolean violated) {
+ totalTime += curTickTotal;
+ count += curTickCount;
+ if (violated) {
+ lagTotalTime += curTickTotal;
+ lagCount += curTickCount;
+ }
+ curTickTotal = 0;
+ curTickCount = 0;
+ }
+
+ void reset() {
+ count = 0;
+ lagCount = 0;
+ curTickTotal = 0;
+ curTickCount = 0;
+ totalTime = 0;
+ lagTotalTime = 0;
+ }
+
+ protected TimingData clone() {
+ return new TimingData(this);
+ }
+
+ public List export() {
+ List list = toArray(
+ id,
+ count,
+ totalTime);
+ if (lagCount > 0) {
+ list.add(lagCount);
+ list.add(lagTotalTime);
+ }
+ return list;
+ }
+}
diff --git a/src/main/java/co/aikar/timings/TimingHandler.java b/src/main/java/co/aikar/timings/TimingHandler.java
new file mode 100644
index 0000000..4918a17
--- /dev/null
+++ b/src/main/java/co/aikar/timings/TimingHandler.java
@@ -0,0 +1,193 @@
+/*
+ * This file is licensed under the MIT License (MIT).
+ *
+ * Copyright (c) 2014 Daniel Ennis <http://aikar.co>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package co.aikar.timings;
+
+import gnu.trove.map.hash.TIntObjectHashMap;
+import org.bukkit.Bukkit;
+import co.aikar.util.LoadingIntMap;
+import co.aikar.util.LoadingMap;
+import co.aikar.util.MRUMapCache;
+
+import java.util.Map;
+import java.util.logging.Level;
+
+class TimingHandler implements Timing {
+
+ private static int idPool = 1;
+ final int id = idPool++;
+
+ final String name;
+ final boolean verbose;
+
+ final TIntObjectHashMap<TimingData> children = new LoadingIntMap<TimingData>(TimingData.LOADER);
+
+ final TimingData record;
+ final TimingHandler groupHandler;
+
+ long start = 0;
+ int timingDepth = 0;
+ boolean added;
+ boolean timed;
+ boolean enabled;
+ TimingHandler parent;
+
+ TimingHandler(TimingIdentifier id) {
+ if (id.name.startsWith("##")) {
+ verbose = true;
+ this.name = id.name.substring(3);
+ } else {
+ this.name = id.name;
+ verbose = false;
+ }
+
+ this.record = new TimingData(this.id);
+ this.groupHandler = id.groupHandler;
+
+ TimingIdentifier.getGroup(id.group).handlers.add(this);
+ checkEnabled();
+ }
+
+ final void checkEnabled() {
+ enabled = Timings.timingsEnabled && (!verbose || Timings.verboseEnabled);
+ }
+
+ void processTick(boolean violated) {
+ if (timingDepth != 0 || record.curTickCount == 0) {
+ timingDepth = 0;
+ start = 0;
+ return;
+ }
+
+ record.processTick(violated);
+ for (TimingData handler : children.valueCollection()) {
+ handler.processTick(violated);
+ }
+ }
+
+ @Override
+ public void startTimingIfSync() {
+ if (Bukkit.isPrimaryThread()) {
+ startTiming();
+ }
+ }
+
+ @Override
+ public void stopTimingIfSync() {
+ if (Bukkit.isPrimaryThread()) {
+ stopTiming();
+ }
+ }
+
+ public void startTiming() {
+ if (enabled && ++timingDepth == 1) {
+ start = System.nanoTime();
+ parent = TimingsManager.CURRENT;
+ TimingsManager.CURRENT = this;
+ }
+ }
+
+ public void stopTiming() {
+ if (enabled && --timingDepth == 0 && start != 0) {
+ if (!Bukkit.isPrimaryThread()) {
+ Bukkit.getLogger().log(Level.SEVERE, "stopTiming called async for " + name);
+ new Throwable().printStackTrace();
+ start = 0;
+ return;
+ }
+ addDiff(System.nanoTime() - start);
+ start = 0;
+ }
+ }
+
+ @Override
+ public void abort() {
+ if (enabled && timingDepth > 0) {
+ start = 0;
+ }
+ }
+
+ void addDiff(long diff) {
+ if (TimingsManager.CURRENT == this) {
+ TimingsManager.CURRENT = parent;
+ if (parent != null) {
+ parent.children.get(id).add(diff);
+ }
+ }
+ record.add(diff);
+ if (!added) {
+ added = true;
+ timed = true;
+ TimingsManager.HANDLERS.add(this);
+ }
+ if (groupHandler != null) {
+ groupHandler.addDiff(diff);
+ groupHandler.children.get(id).add(diff);
+ }
+ }
+
+ /**
+ * Reset this timer, setting all values to zero.
+ *
+ * @param full
+ */
+ void reset(boolean full) {
+ record.reset();
+ if (full) {
+ timed = false;
+ }
+ start = 0;
+ timingDepth = 0;
+ added = false;
+ children.clear();
+ checkEnabled();
+ }
+
+ @Override
+ public TimingHandler getTimingHandler() {
+ return this;
+ }
+
+ @Override
+ public boolean equals(Object o) {
+ return (this == o);
+ }
+
+ @Override
+ public int hashCode() {
+ return id;
+ }
+
+ /**
+ * This is simply for the Closeable interface so it can be used with
+ * try-with-resources ()
+ */
+ @Override
+ public void close() {
+ stopTimingIfSync();
+ }
+
+ public boolean isSpecial() {
+ return this == TimingsManager.FULL_SERVER_TICK || this == TimingsManager.TIMINGS_TICK;
+ }
+}
diff --git a/src/main/java/co/aikar/timings/TimingHistory.java b/src/main/java/co/aikar/timings/TimingHistory.java
new file mode 100644
index 0000000..7a04770
--- /dev/null
+++ b/src/main/java/co/aikar/timings/TimingHistory.java
@@ -0,0 +1,276 @@
+/*
+ * This file is licensed under the MIT License (MIT).
+ *
+ * Copyright (c) 2014 Daniel Ennis <http://aikar.co>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package co.aikar.timings;
+
+import com.google.common.base.Function;
+import com.google.common.collect.Sets;
+import org.bukkit.Bukkit;
+import org.bukkit.Chunk;
+import org.bukkit.Material;
+import org.bukkit.World;
+import org.bukkit.block.BlockState;
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.EntityType;
+import org.bukkit.entity.Player;
+import co.aikar.util.LoadingMap;
+import co.aikar.util.MRUMapCache;
+
+import java.lang.management.ManagementFactory;
+import java.util.Collection;
+import java.util.EnumMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import static co.aikar.timings.TimingsManager.FULL_SERVER_TICK;
+import static co.aikar.timings.TimingsManager.MINUTE_REPORTS;
+import static co.aikar.util.JSONUtil.*;
+
+@SuppressWarnings({"deprecation", "SuppressionAnnotation"})
+public class TimingHistory {
+ public static long lastMinuteTime;
+ public static long timedTicks;
+ public static long playerTicks;
+ public static long entityTicks;
+ public static long tileEntityTicks;
+ public static long activatedEntityTicks;
+ static int worldIdPool = 1;
+ static Map<String, Integer> worldMap = LoadingMap.newHashMap(new Function<String, Integer>() {
+ @Override
+ public Integer apply(String input) {
+ return worldIdPool++;
+ }
+ });
+ final long endTime;
+ final long startTime;
+ final long totalTicks;
+ final long totalTime; // Represents all time spent running the server this history
+ final MinuteReport[] minuteReports;
+
+ final TimingHistoryEntry[] entries;
+ final Set<Material> tileEntityTypeSet = Sets.newHashSet();
+ final Set<EntityType> entityTypeSet = Sets.newHashSet();
+ final Map<Object, Object> worlds;
+
+ TimingHistory() {
+ this.endTime = System.currentTimeMillis() / 1000;
+ this.startTime = TimingsManager.historyStart / 1000;
+ if (timedTicks % 1200 != 0 || MINUTE_REPORTS.isEmpty()) {
+ this.minuteReports = MINUTE_REPORTS.toArray(new MinuteReport[MINUTE_REPORTS.size() + 1]);
+ this.minuteReports[this.minuteReports.length - 1] = new MinuteReport();
+ } else {
+ this.minuteReports = MINUTE_REPORTS.toArray(new MinuteReport[MINUTE_REPORTS.size()]);
+ }
+ long ticks = 0;
+ for (MinuteReport mp : this.minuteReports) {
+ ticks += mp.ticksRecord.timed;
+ }
+ this.totalTicks = ticks;
+ this.totalTime = FULL_SERVER_TICK.record.totalTime;
+ this.entries = new TimingHistoryEntry[TimingsManager.HANDLERS.size()];
+
+ int i = 0;
+ for (TimingHandler handler : TimingsManager.HANDLERS) {
+ entries[i++] = new TimingHistoryEntry(handler);
+ }
+
+ final Map<EntityType, Counter> entityCounts = MRUMapCache.of(LoadingMap.of(
+ new EnumMap<EntityType, Counter>(EntityType.class), Counter.LOADER
+ ));
+ final Map<Material, Counter> tileEntityCounts = MRUMapCache.of(LoadingMap.of(
+ new EnumMap<Material, Counter>(Material.class), Counter.LOADER
+ ));
+ // Information about all loaded chunks/entities
+ this.worlds = toObjectMapper(Bukkit.getWorlds(), new Function<World, JSONPair>() {
+ @Override
+ public JSONPair apply(World world) {
+ return pair(
+ worldMap.get(world.getName()),
+ toArrayMapper(world.getLoadedChunks(), new Function<Chunk, Object>() {
+ @Override
+ public Object apply(Chunk chunk) {
+ entityCounts.clear();
+ tileEntityCounts.clear();
+
+ for (Entity entity : chunk.getEntities()) {
+ entityCounts.get(entity.getType()).increment();
+ }
+
+ for (BlockState tileEntity : chunk.getTileEntities()) {
+ tileEntityCounts.get(tileEntity.getBlock().getType()).increment();
+ }
+
+ if (tileEntityCounts.isEmpty() && entityCounts.isEmpty()) {
+ return null;
+ }
+ return toArray(
+ chunk.getX(),
+ chunk.getZ(),
+ toObjectMapper(entityCounts.entrySet(),
+ new Function<Map.Entry<EntityType, Counter>, JSONPair>() {
+ @Override
+ public JSONPair apply(Map.Entry<EntityType, Counter> entry) {
+ entityTypeSet.add(entry.getKey());
+ return pair(
+ String.valueOf(entry.getKey().getTypeId()),
+ entry.getValue().count()
+ );
+ }
+ }
+ ),
+ toObjectMapper(tileEntityCounts.entrySet(),
+ new Function<Map.Entry<Material, Counter>, JSONPair>() {
+ @Override
+ public JSONPair apply(Map.Entry<Material, Counter> entry) {
+ tileEntityTypeSet.add(entry.getKey());
+ return pair(
+ String.valueOf(entry.getKey().getId()),
+ entry.getValue().count()
+ );
+ }
+ }
+ )
+ );
+ }
+ })
+ );
+ }
+ });
+ }
+
+ public static void resetTicks(boolean fullReset) {
+ if (fullReset) {
+ // Non full is simply for 1 minute reports
+ timedTicks = 0;
+ }
+ lastMinuteTime = System.nanoTime();
+ playerTicks = 0;
+ tileEntityTicks = 0;
+ entityTicks = 0;
+ activatedEntityTicks = 0;
+ }
+
+ Object export() {
+ return createObject(
+ pair("s", startTime),
+ pair("e", endTime),
+ pair("tk", totalTicks),
+ pair("tm", totalTime),
+ pair("w", worlds),
+ pair("h", toArrayMapper(entries, new Function<TimingHistoryEntry, Object>() {
+ @Override
+ public Object apply(TimingHistoryEntry entry) {
+ TimingData record = entry.data;
+ if (record.count == 0) {
+ return null;
+ }
+ return entry.export();
+ }
+ })),
+ pair("mp", toArrayMapper(minuteReports, new Function<MinuteReport, Object>() {
+ @Override
+ public Object apply(MinuteReport input) {
+ return input.export();
+ }
+ }))
+ );
+ }
+
+ static class MinuteReport {
+ final long time = System.currentTimeMillis() / 1000;
+
+ final TicksRecord ticksRecord = new TicksRecord();
+ final PingRecord pingRecord = new PingRecord();
+ final TimingData fst = TimingsManager.FULL_SERVER_TICK.minuteData.clone();
+ final double tps = 1E9 / ( System.nanoTime() - lastMinuteTime ) * ticksRecord.timed;
+ final double usedMemory = TimingsManager.FULL_SERVER_TICK.avgUsedMemory;
+ final double freeMemory = TimingsManager.FULL_SERVER_TICK.avgFreeMemory;
+ final double loadAvg = ManagementFactory.getOperatingSystemMXBean().getSystemLoadAverage();
+
+ public List export() {
+ return toArray(
+ time,
+ Math.round(tps * 100D) / 100D,
+ Math.round(pingRecord.avg * 100D) / 100D,
+ fst.export(),
+ toArray(ticksRecord.timed,
+ ticksRecord.player,
+ ticksRecord.entity,
+ ticksRecord.activatedEntity,
+ ticksRecord.tileEntity
+ ),
+ usedMemory,
+ freeMemory,
+ loadAvg
+ );
+ }
+ }
+
+ static class TicksRecord {
+ final long timed;
+ final long player;
+ final long entity;
+ final long tileEntity;
+ final long activatedEntity;
+
+ TicksRecord() {
+ timed = timedTicks - (TimingsManager.MINUTE_REPORTS.size() * 1200);
+ player = playerTicks;
+ entity = entityTicks;
+ tileEntity = tileEntityTicks;
+ activatedEntity = activatedEntityTicks;
+ }
+
+ }
+
+ static class PingRecord {
+ final double avg;
+
+ PingRecord() {
+ final Collection<? extends Player> onlinePlayers = Bukkit.getOnlinePlayers();
+ int totalPing = 0;
+ for (Player player : onlinePlayers) {
+ totalPing += player.spigot().getPing();
+ }
+ avg = onlinePlayers.isEmpty() ? 0 : totalPing / onlinePlayers.size();
+ }
+ }
+
+ static class Counter {
+ int count = 0;
+ @SuppressWarnings({"rawtypes", "SuppressionAnnotation"})
+ static Function LOADER = new LoadingMap.Feeder<Counter>() {
+ @Override
+ public Counter apply() {
+ return new Counter();
+ }
+ };
+ public int increment() {
+ return ++count;
+ }
+ public int count() {
+ return count;
+ }
+ }
+}
diff --git a/src/main/java/co/aikar/timings/TimingHistoryEntry.java b/src/main/java/co/aikar/timings/TimingHistoryEntry.java
new file mode 100644
index 0000000..eac4e21
--- /dev/null
+++ b/src/main/java/co/aikar/timings/TimingHistoryEntry.java
@@ -0,0 +1,59 @@
+/*
+ * This file is licensed under the MIT License (MIT).
+ *
+ * Copyright (c) 2014 Daniel Ennis <http://aikar.co>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package co.aikar.timings;
+
+import com.google.common.base.Function;
+
+import java.util.List;
+
+import static co.aikar.util.JSONUtil.toArrayMapper;
+
+class TimingHistoryEntry {
+ final TimingData data;
+ final TimingData[] children;
+
+ TimingHistoryEntry(TimingHandler handler) {
+ this.data = handler.record.clone();
+ children = new TimingData[handler.children.size()];
+ int i = 0;
+ for (TimingData child : handler.children.valueCollection()) {
+ children[i++] = child.clone();
+ }
+ }
+
+ List export() {
+ List result = data.export();
+ if (children.length > 0) {
+ result.add(
+ toArrayMapper(children, new Function<TimingData, Object>() {
+ @Override
+ public Object apply(TimingData child) {
+ return child.export();
+ }
+ })
+ );
+ }
+ return result;
+ }
+}
diff --git a/src/main/java/co/aikar/timings/TimingIdentifier.java b/src/main/java/co/aikar/timings/TimingIdentifier.java
new file mode 100644
index 0000000..623dda4
--- /dev/null
+++ b/src/main/java/co/aikar/timings/TimingIdentifier.java
@@ -0,0 +1,102 @@
+/*
+ * This file is licensed under the MIT License (MIT).
+ *
+ * Copyright (c) 2014 Daniel Ennis <http://aikar.co>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package co.aikar.timings;
+
+import com.google.common.base.Function;
+import co.aikar.util.LoadingMap;
+import co.aikar.util.MRUMapCache;
+
+import java.util.ArrayDeque;
+import java.util.Map;
+
+/**
+ * <p>Used as a basis for fast HashMap key comparisons for the Timing Map.</p>
+ *
+ * This class uses interned strings giving us the ability to do an identity check instead of equals() on the strings
+ */
+final class TimingIdentifier {
+ /**
+ * Holds all groups. Autoloads on request for a group by name.
+ */
+ static final Map<String, TimingGroup> GROUP_MAP = MRUMapCache.of(
+ LoadingMap.newIdentityHashMap(new Function<String, TimingGroup>() {
+ @Override
+ public TimingGroup apply(String group) {
+ return new TimingGroup(group);
+ }
+ }, 64)
+ );
+ static final TimingGroup DEFAULT_GROUP = getGroup("Minecraft");
+ final String group;
+ final String name;
+ final TimingHandler groupHandler;
+ final boolean protect;
+ private final int hashCode;
+
+ TimingIdentifier(String group, String name, Timing groupHandler, boolean protect) {
+ this.group = group != null ? group.intern() : DEFAULT_GROUP.name;
+ this.name = name.intern();
+ this.groupHandler = groupHandler != null ? groupHandler.getTimingHandler() : null;
+ this.protect = protect;
+ this.hashCode = (31 * this.group.hashCode()) + this.name.hashCode();
+ }
+
+ static TimingGroup getGroup(String groupName) {
+ if (groupName == null) {
+ return DEFAULT_GROUP;
+ }
+
+ return GROUP_MAP.get(groupName.intern());
+ }
+
+ // We are using .intern() on the strings so it is guaranteed to be an identity comparison.
+ @SuppressWarnings("StringEquality")
+ @Override
+ public boolean equals(Object o) {
+ if (o == null) {
+ return false;
+ }
+
+ TimingIdentifier that = (TimingIdentifier) o;
+ return group == that.group && name == that.name;
+ }
+
+ @Override
+ public int hashCode() {
+ return hashCode;
+ }
+
+ static class TimingGroup {
+
+ private static int idPool = 1;
+ final int id = idPool++;
+
+ final String name;
+ ArrayDeque<TimingHandler> handlers = new ArrayDeque<TimingHandler>(64);
+
+ private TimingGroup(String name) {
+ this.name = name;
+ }
+ }
+}
diff --git a/src/main/java/co/aikar/timings/Timings.java b/src/main/java/co/aikar/timings/Timings.java
new file mode 100644
index 0000000..0f7be03
--- /dev/null
+++ b/src/main/java/co/aikar/timings/Timings.java
@@ -0,0 +1,273 @@
+/*
+ * This file is licensed under the MIT License (MIT).
+ *
+ * Copyright (c) 2014 Daniel Ennis <http://aikar.co>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package co.aikar.timings;
+
+import com.google.common.base.Preconditions;
+import com.google.common.collect.EvictingQueue;
+import org.bukkit.Bukkit;
+import org.bukkit.command.CommandSender;
+import org.bukkit.plugin.Plugin;
+
+import java.util.Queue;
+import java.util.logging.Level;
+
+@SuppressWarnings("UnusedDeclaration")
+public final class Timings {
+
+ private static final int MAX_HISTORY_FRAMES = 12;
+ public static final Timing NULL_HANDLER = new NullTimingHandler();
+ static boolean timingsEnabled = false;
+ static boolean verboseEnabled = false;
+ private static int historyInterval = -1;
+ private static int historyLength = -1;
+
+ private Timings() {}
+
+ /**
+ * Returns a Timing for a plugin corresponding to a name.
+ *
+ * @param plugin Plugin to own the Timing
+ * @param name Name of Timing
+ * @return Handler
+ */
+ public static Timing of(Plugin plugin, String name) {
+ Timing pluginHandler = null;
+ if (plugin != null) {
+ pluginHandler = ofSafe(plugin.getName(), "Combined Total", TimingsManager.PLUGIN_GROUP_HANDLER);
+ }
+ return of(plugin, name, pluginHandler);
+ }
+
+ /**
+ * <p>Returns a handler that has a groupHandler timer handler. Parent timers should not have their
+ * start/stop methods called directly, as the children will call it for you.</p>
+ *
+ * Parent Timers are used to group multiple subsections together and get a summary of them combined
+ * Parent Handler can not be changed after first call
+ *
+ * @param plugin Plugin to own the Timing
+ * @param name Name of Timing
+ * @param groupHandler Parent handler to mirror .start/stop calls to
+ * @return Timing Handler
+ */
+ public static Timing of(Plugin plugin, String name, Timing groupHandler) {
+ Preconditions.checkNotNull(plugin, "Plugin can not be null");
+ return TimingsManager.getHandler(plugin.getName(), name, groupHandler, true);
+ }
+
+ /**
+ * Returns a Timing object after starting it, useful for Java7 try-with-resources.
+ *
+ * try (Timing ignored = Timings.ofStart(plugin, someName)) {
+ * // timed section
+ * }
+ *
+ * @param plugin Plugin to own the Timing
+ * @param name Name of Timing
+ * @return Timing Handler
+ */
+ public static Timing ofStart(Plugin plugin, String name) {
+ return ofStart(plugin, name, null);
+ }
+
+ /**
+ * Returns a Timing object after starting it, useful for Java7 try-with-resources.
+ *
+ * try (Timing ignored = Timings.ofStart(plugin, someName, groupHandler)) {
+ * // timed section
+ * }
+ *
+ * @param plugin Plugin to own the Timing
+ * @param name Name of Timing
+ * @param groupHandler Parent handler to mirror .start/stop calls to
+ * @return Timing Handler
+ */
+ public static Timing ofStart(Plugin plugin, String name, Timing groupHandler) {
+ Timing timing = of(plugin, name, groupHandler);
+ timing.startTimingIfSync();
+ return timing;
+ }
+
+ /**
+ * Gets whether or not the Spigot Timings system is enabled
+ *
+ * @return Enabled or not
+ */
+ public static boolean isTimingsEnabled() {
+ return timingsEnabled;
+ }
+
+ /**
+ * <p>Sets whether or not the Spigot Timings system should be enabled</p>
+ *
+ * Calling this will reset timing data.
+ *
+ * @param enabled Should timings be reported
+ */
+ public static void setTimingsEnabled(boolean enabled) {
+ timingsEnabled = enabled;
+ reset();
+ }
+
+ /**
+ * <p>Sets whether or not the Timings should monitor at Verbose level.</p>
+ *
+ * <p>When Verbose is disabled, high-frequency timings will not be available.</p>
+ *
+ * @return Enabled or not
+ */
+ public static boolean isVerboseTimingsEnabled() {
+ return timingsEnabled;
+ }
+
+ /**
+ * Sets whether or not the Timings should monitor at Verbose level.
+ * <p/>
+ * When Verbose is disabled, high-frequency timings will not be available.
+ * Calling this will reset timing data.
+ *
+ * @param enabled Should high-frequency timings be reported
+ */
+ public static void setVerboseTimingsEnabled(boolean enabled) {
+ verboseEnabled = enabled;
+ TimingsManager.needsRecheckEnabled = true;
+ }
+
+ /**
+ * <p>Gets the interval between Timing History report generation.</p>
+ *
+ * Defaults to 5 minutes (6000 ticks)
+ *
+ * @return Interval in ticks
+ */
+ public static int getHistoryInterval() {
+ return historyInterval;
+ }
+
+ /**
+ * <p>Sets the interval between Timing History report generations.</p>
+ *
+ * <p>Defaults to 5 minutes (6000 ticks)</p>
+ *
+ * This will recheck your history length, so lowering this value will lower your
+ * history length if you need more than 60 history windows.
+ *
+ * @param interval Interval in ticks
+ */
+ public static void setHistoryInterval(int interval) {
+ historyInterval = Math.max(20*60, interval);
+ // Recheck the history length with the new Interval
+ if (historyLength != -1) {
+ setHistoryLength(historyLength);
+ }
+ }
+
+ /**
+ * Gets how long in ticks Timings history is kept for the server.
+ *
+ * Defaults to 1 hour (72000 ticks)
+ *
+ * @return Duration in Ticks
+ */
+ public static int getHistoryLength() {
+ return historyLength;
+ }
+
+ /**
+ * Sets how long Timing History reports are kept for the server.
+ *
+ * Defaults to 1 hours(72000 ticks)
+ *
+ * This value is capped at a maximum of getHistoryInterval() * MAX_HISTORY_FRAMES (12)
+ *
+ * Will not reset Timing Data but may truncate old history if the new length is less than old length.
+ *
+ * @param length Duration in ticks
+ */
+ public static void setHistoryLength(int length) {
+ // Cap at 12 History Frames, 1 hour at 5 minute frames.
+ int maxLength = historyInterval * MAX_HISTORY_FRAMES;
+ // For special cases of servers with special permission to bypass the max.
+ // This max helps keep data file sizes reasonable for processing on Aikar's Timing parser side.
+ // Setting this will not help you bypass the max unless Aikar has added an exception on the API side.
+ if (System.getProperty("timings.bypassMax") != null) {
+ maxLength = Integer.MAX_VALUE;
+ }
+ historyLength = Math.max(Math.min(maxLength, length), historyInterval);
+ Queue<TimingHistory> oldQueue = TimingsManager.HISTORY;
+ int frames = (getHistoryLength() / getHistoryInterval());
+ if (length > maxLength) {
+ Bukkit.getLogger().log(Level.WARNING, "Timings Length too high. Requested " + length + ", max is " + maxLength + ". To get longer history, you must increase your interval. Set Interval to " + Math.ceil(length / MAX_HISTORY_FRAMES) + " to achieve this length.");
+ }
+ TimingsManager.HISTORY = EvictingQueue.create(frames);
+ TimingsManager.HISTORY.addAll(oldQueue);
+ }
+
+ /**
+ * Resets all Timing Data
+ */
+ public static void reset() {
+ TimingsManager.reset();
+ }
+
+ /**
+ * Generates a report and sends it to the specified command sender.
+ *
+ * If sender is null, ConsoleCommandSender will be used.
+ * @param sender The sender to send to, or null to use the ConsoleCommandSender
+ */
+ public static void generateReport(CommandSender sender) {
+ if (sender == null) {
+ sender = Bukkit.getConsoleSender();
+ }
+ TimingsExport.reportTimings(sender);
+ }
+
+ /*
+ =================
+ Protected API: These are for internal use only in Bukkit/CraftBukkit
+ These do not have isPrimaryThread() checks in the startTiming/stopTiming
+ =================
+ */
+
+ static TimingHandler ofSafe(String name) {
+ return ofSafe(null, name, null);
+ }
+
+ static Timing ofSafe(Plugin plugin, String name) {
+ Timing pluginHandler = null;
+ if (plugin != null) {
+ pluginHandler = ofSafe(plugin.getName(), "Combined Total", TimingsManager.PLUGIN_GROUP_HANDLER);
+ }
+ return ofSafe(plugin != null ? plugin.getName() : "Minecraft - Invalid Plugin", name, pluginHandler);
+ }
+
+ static TimingHandler ofSafe(String name, Timing groupHandler) {
+ return ofSafe(null, name, groupHandler);
+ }
+
+ static TimingHandler ofSafe(String groupName, String name, Timing groupHandler) {
+ return TimingsManager.getHandler(groupName, name, groupHandler, false);
+ }
+}
diff --git a/src/main/java/co/aikar/timings/TimingsCommand.java b/src/main/java/co/aikar/timings/TimingsCommand.java
new file mode 100644
index 0000000..3dba3aa
--- /dev/null
+++ b/src/main/java/co/aikar/timings/TimingsCommand.java
@@ -0,0 +1,110 @@
+/*
+ * This file is licensed under the MIT License (MIT).
+ *
+ * Copyright (c) 2014 Daniel Ennis <http://aikar.co>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package co.aikar.timings;
+
+import com.google.common.collect.ImmutableList;
+import org.apache.commons.lang.Validate;
+import org.bukkit.ChatColor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.command.defaults.BukkitCommand;
+import org.bukkit.util.StringUtil;
+
+import java.util.ArrayList;
+import java.util.List;
+
+
+public class TimingsCommand extends BukkitCommand {
+ public static final List<String> TIMINGS_SUBCOMMANDS = ImmutableList.of("report", "reset", "on", "off", "paste", "verbon", "verboff");
+
+ public TimingsCommand(String name) {
+ super(name);
+ this.description = "Manages Spigot Timings data to see performance of the server.";
+ this.usageMessage = "/timings <reset|report|on|off|verbon|verboff>";
+ this.setPermission("bukkit.command.timings");
+ }
+
+ @Override
+ public boolean execute(CommandSender sender, String currentAlias, String[] args) {
+ if (!testPermission(sender)) {
+ return true;
+ }
+ if (args.length < 1) {
+ sender.sendMessage(ChatColor.RED + "Usage: " + usageMessage);
+ return true;
+ }
+ final String arg = args[0];
+ if ("on".equalsIgnoreCase(arg)) {
+ Timings.setTimingsEnabled(true);
+ sender.sendMessage("Enabled Timings & Reset");
+ return true;
+ } else if ("off".equalsIgnoreCase(arg)) {
+ Timings.setTimingsEnabled(false);
+ sender.sendMessage("Disabled Timings");
+ return true;
+ }
+
+ if (!Timings.isTimingsEnabled()) {
+ sender.sendMessage("Please enable timings by typing /timings on");
+ return true;
+ }
+ if ("verbon".equalsIgnoreCase(arg)) {
+ Timings.setVerboseTimingsEnabled(true);
+ sender.sendMessage("Enabled Verbose Timings");
+ return true;
+ } else if ("verboff".equalsIgnoreCase(arg)) {
+ Timings.setVerboseTimingsEnabled(false);
+ sender.sendMessage("Disabled Verbose Timings");
+ return true;
+ } else if ("reset".equalsIgnoreCase(arg)) {
+ TimingsManager.reset();
+ sender.sendMessage("Timings reset");
+ } else if ("cost".equals(arg)) {
+ sender.sendMessage("Timings cost: " + TimingsExport.getCost());
+ } else if (
+ "paste".equalsIgnoreCase(arg) ||
+ "report".equalsIgnoreCase(arg) ||
+ "get".equalsIgnoreCase(arg) ||
+ "merged".equalsIgnoreCase(arg) ||
+ "separate".equalsIgnoreCase(arg)
+ ) {
+ TimingsExport.reportTimings(sender);
+ } else {
+ sender.sendMessage(ChatColor.RED + "Usage: " + usageMessage);
+ }
+ return true;
+ }
+
+ @Override
+ public List<String> tabComplete(CommandSender sender, String alias, String[] args) {
+ Validate.notNull(sender, "Sender cannot be null");
+ Validate.notNull(args, "Arguments cannot be null");
+ Validate.notNull(alias, "Alias cannot be null");
+
+ if (args.length == 1) {
+ return StringUtil.copyPartialMatches(args[0], TIMINGS_SUBCOMMANDS,
+ new ArrayList<String>(TIMINGS_SUBCOMMANDS.size()));
+ }
+ return ImmutableList.of();
+ }
+}
diff --git a/src/main/java/co/aikar/timings/TimingsExport.java b/src/main/java/co/aikar/timings/TimingsExport.java
new file mode 100644
index 0000000..fe19ea0
--- /dev/null
+++ b/src/main/java/co/aikar/timings/TimingsExport.java
@@ -0,0 +1,373 @@
+/*
+ * This file is licensed under the MIT License (MIT).
+ *
+ * Copyright (c) 2014 Daniel Ennis <http://aikar.co>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package co.aikar.timings;
+
+import com.google.common.base.Function;
+import com.google.common.collect.Sets;
+import org.apache.commons.lang.StringUtils;
+import org.bukkit.Bukkit;
+import org.bukkit.ChatColor;
+import org.bukkit.Material;
+import org.bukkit.command.CommandSender;
+import org.bukkit.command.ConsoleCommandSender;
+import org.bukkit.command.RemoteConsoleCommandSender;
+import org.bukkit.configuration.ConfigurationSection;
+import org.bukkit.configuration.MemorySection;
+import org.bukkit.entity.EntityType;
+import org.bukkit.plugin.Plugin;
+import org.json.simple.JSONObject;
+import org.json.simple.JSONValue;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.lang.management.GarbageCollectorMXBean;
+import java.lang.management.ManagementFactory;
+import java.lang.management.OperatingSystemMXBean;
+import java.lang.management.RuntimeMXBean;
+import java.net.HttpURLConnection;
+import java.net.InetAddress;
+import java.net.URL;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.logging.Level;
+import java.util.zip.GZIPOutputStream;
+
+import static co.aikar.timings.TimingsManager.HISTORY;
+import static co.aikar.util.JSONUtil.*;
+
+@SuppressWarnings({"rawtypes", "SuppressionAnnotation"})
+class TimingsExport extends Thread {
+
+ private final CommandSender sender;
+ private final Map out;
+ private final TimingHistory[] history;
+
+ TimingsExport(CommandSender sender, Map out, TimingHistory[] history) {
+ super("Timings paste thread");
+ this.sender = sender;
+ this.out = out;
+ this.history = history;
+ }
+
+
+ /**
+ * Builds an XML report of the timings to be uploaded for parsing.
+ *
+ * @param sender Who to report to
+ */
+ static void reportTimings(CommandSender sender) {
+ Map parent = createObject(
+ // Get some basic system details about the server
+ pair("version", Bukkit.getVersion()),
+ pair("maxplayers", Bukkit.getMaxPlayers()),
+ pair("start", TimingsManager.timingStart / 1000),
+ pair("end", System.currentTimeMillis() / 1000),
+ pair("sampletime", (System.currentTimeMillis() - TimingsManager.timingStart) / 1000)
+ );
+ if (!TimingsManager.privacy) {
+ appendObjectData(parent,
+ pair("server", Bukkit.getServerName()),
+ pair("motd", Bukkit.getServer().getMotd()),
+ pair("online-mode", Bukkit.getServer().getOnlineMode()),
+ pair("icon", Bukkit.getServer().getServerIcon().getData())
+ );
+ }
+
+ final Runtime runtime = Runtime.getRuntime();
+ RuntimeMXBean runtimeBean = ManagementFactory.getRuntimeMXBean();
+
+ parent.put("system", createObject(
+ pair("timingcost", getCost()),
+ pair("name", System.getProperty("os.name")),
+ pair("version", System.getProperty("os.version")),
+ pair("jvmversion", System.getProperty("java.version")),
+ pair("arch", System.getProperty("os.arch")),
+ pair("maxmem", runtime.maxMemory()),
+ pair("cpu", runtime.availableProcessors()),
+ pair("runtime", ManagementFactory.getRuntimeMXBean().getUptime()),
+ pair("flags", StringUtils.join(runtimeBean.getInputArguments(), " ")),
+ pair("gc", toObjectMapper(ManagementFactory.getGarbageCollectorMXBeans(), new Function<GarbageCollectorMXBean, JSONPair>() {
+ @Override
+ public JSONPair apply(GarbageCollectorMXBean input) {
+ return pair(input.getName(), toArray(input.getCollectionCount(), input.getCollectionTime()));
+ }
+ }))
+ )
+ );
+
+ Set<Material> tileEntityTypeSet = Sets.newHashSet();
+ Set<EntityType> entityTypeSet = Sets.newHashSet();
+
+ int size = HISTORY.size();
+ TimingHistory[] history = new TimingHistory[size + 1];
+ int i = 0;
+ for (TimingHistory timingHistory : HISTORY) {
+ tileEntityTypeSet.addAll(timingHistory.tileEntityTypeSet);
+ entityTypeSet.addAll(timingHistory.entityTypeSet);
+ history[i++] = timingHistory;
+ }
+
+ history[i] = new TimingHistory(); // Current snapshot
+ tileEntityTypeSet.addAll(history[i].tileEntityTypeSet);
+ entityTypeSet.addAll(history[i].entityTypeSet);
+
+
+ Map handlers = createObject();
+ for (TimingIdentifier.TimingGroup group : TimingIdentifier.GROUP_MAP.values()) {
+ for (TimingHandler id : group.handlers) {
+ if (!id.timed && !id.isSpecial()) {
+ continue;
+ }
+ handlers.put(id.id, toArray(
+ group.id,
+ id.name
+ ));
+ }
+ }
+
+ parent.put("idmap", createObject(
+ pair("groups", toObjectMapper(
+ TimingIdentifier.GROUP_MAP.values(), new Function<TimingIdentifier.TimingGroup, JSONPair>() {
+ @Override
+ public JSONPair apply(TimingIdentifier.TimingGroup group) {
+ return pair(group.id, group.name);
+ }
+ })),
+ pair("handlers", handlers),
+ pair("worlds", toObjectMapper(TimingHistory.worldMap.entrySet(), new Function<Map.Entry<String, Integer>, JSONPair>() {
+ @Override
+ public JSONPair apply(Map.Entry<String, Integer> input) {
+ return pair(input.getValue(), input.getKey());
+ }
+ })),
+ pair("tileentity",
+ toObjectMapper(tileEntityTypeSet, new Function<Material, JSONPair>() {
+ @Override
+ public JSONPair apply(Material input) {
+ return pair(input.getId(), input.name());
+ }
+ })),
+ pair("entity",
+ toObjectMapper(entityTypeSet, new Function<EntityType, JSONPair>() {
+ @Override
+ public JSONPair apply(EntityType input) {
+ return pair(input.getTypeId(), input.name());
+ }
+ }))
+ ));
+
+ // Information about loaded plugins
+
+ parent.put("plugins", toObjectMapper(Bukkit.getPluginManager().getPlugins(),
+ new Function<Plugin, JSONPair>() {
+ @Override
+ public JSONPair apply(Plugin plugin) {
+ return pair(plugin.getName(), createObject(
+ pair("version", plugin.getDescription().getVersion()),
+ pair("description", String.valueOf(plugin.getDescription().getDescription()).trim()),
+ pair("website", plugin.getDescription().getWebsite()),
+ pair("authors", StringUtils.join(plugin.getDescription().getAuthors(), ", "))
+ ));
+ }
+ }));
+
+
+
+ // Information on the users Config
+
+ parent.put("config", createObject(
+ pair("spigot", mapAsJSON(Bukkit.spigot().getSpigotConfig(), null)),
+ pair("bukkit", mapAsJSON(Bukkit.spigot().getBukkitConfig(), null)),
+ pair("paperspigot", mapAsJSON(Bukkit.spigot().getPaperSpigotConfig(), null))
+ ));
+
+ new TimingsExport(sender, parent, history).start();
+ }
+
+ static long getCost() {
+ // Benchmark the users System.nanotime() for cost basis
+ int passes = 100;
+ TimingHandler SAMPLER1 = Timings.ofSafe("Timings Sampler 1");
+ TimingHandler SAMPLER2 = Timings.ofSafe("Timings Sampler 2");
+ TimingHandler SAMPLER3 = Timings.ofSafe("Timings Sampler 3");
+ TimingHandler SAMPLER4 = Timings.ofSafe("Timings Sampler 4");
+ TimingHandler SAMPLER5 = Timings.ofSafe("Timings Sampler 5");
+ TimingHandler SAMPLER6 = Timings.ofSafe("Timings Sampler 6");
+
+ long start = System.nanoTime();
+ for (int i = 0; i < passes; i++) {
+ SAMPLER1.startTiming();
+ SAMPLER2.startTiming();
+ SAMPLER3.startTiming();
+ SAMPLER3.stopTiming();
+ SAMPLER4.startTiming();
+ SAMPLER5.startTiming();
+ SAMPLER6.startTiming();
+ SAMPLER6.stopTiming();
+ SAMPLER5.stopTiming();
+ SAMPLER4.stopTiming();
+ SAMPLER2.stopTiming();
+ SAMPLER1.stopTiming();
+ }
+ long timingsCost = (System.nanoTime() - start) / passes / 6;
+ SAMPLER1.reset(true);
+ SAMPLER2.reset(true);
+ SAMPLER3.reset(true);
+ SAMPLER4.reset(true);
+ SAMPLER5.reset(true);
+ SAMPLER6.reset(true);
+ return timingsCost;
+ }
+
+ private static JSONObject mapAsJSON(ConfigurationSection config, String parentKey) {
+
+ JSONObject object = new JSONObject();
+ for (String key : config.getKeys(false)) {
+ String fullKey = (parentKey != null ? parentKey + "." + key : key);
+ if (fullKey.equals("database") || fullKey.equals("settings.bungeecord-addresses") || TimingsManager.hiddenConfigs.contains(fullKey)) {
+ continue;
+ }
+ final Object val = config.get(key);
+
+ object.put(key, valAsJSON(val, fullKey));
+ }
+ return object;
+ }
+
+ private static Object valAsJSON(Object val, final String parentKey) {
+ if (!(val instanceof MemorySection)) {
+ if (val instanceof List) {
+ Iterable<Object> v = (Iterable<Object>) val;
+ return toArrayMapper(v, new Function<Object, Object>() {
+ @Override
+ public Object apply(Object input) {
+ return valAsJSON(input, parentKey);
+ }
+ });
+ } else {
+ return val.toString();
+ }
+ } else {
+ return mapAsJSON((ConfigurationSection) val, parentKey);
+ }
+ }
+
+ @SuppressWarnings("CallToThreadRun")
+ @Override
+ public synchronized void start() {
+ if (sender instanceof RemoteConsoleCommandSender) {
+ sender.sendMessage(ChatColor.RED + "Warning: Timings report done over RCON will cause lag spikes.");
+ sender.sendMessage(ChatColor.RED + "You should use " + ChatColor.YELLOW +
+ "/timings report" + ChatColor.RED + " in game or console.");
+ run();
+ } else {
+ super.start();
+ }
+ }
+
+ @Override
+ public void run() {
+ sender.sendMessage(ChatColor.GREEN + "Preparing Timings Report...");
+
+
+ out.put("data", toArrayMapper(history, new Function<TimingHistory, Object>() {
+ @Override
+ public Object apply(TimingHistory input) {
+ return input.export();
+ }
+ }));
+
+
+ String response = null;
+ try {
+ HttpURLConnection con = (HttpURLConnection) new URL("http://timings.aikar.co/post").openConnection();
+ con.setDoOutput(true);
+ con.setRequestProperty("User-Agent", "Spigot/" + Bukkit.getServerName() + "/" + InetAddress.getLocalHost().getHostName());
+ con.setRequestMethod("POST");
+ con.setInstanceFollowRedirects(false);
+
+ OutputStream request = new GZIPOutputStream(con.getOutputStream()) {{
+ this.def.setLevel(7);
+ }};
+
+ request.write(JSONValue.toJSONString(out).getBytes("UTF-8"));
+ request.close();
+
+ response = getResponse(con);
+
+ if (con.getResponseCode() != 302) {
+ sender.sendMessage(
+ ChatColor.RED + "Upload Error: " + con.getResponseCode() + ": " + con.getResponseMessage());
+ sender.sendMessage(ChatColor.RED + "Check your logs for more information");
+ if (response != null) {
+ Bukkit.getLogger().log(Level.SEVERE, response);
+ }
+ return;
+ }
+
+ String location = con.getHeaderField("Location");
+ sender.sendMessage(ChatColor.GREEN + "View Timings Report: " + location);
+ if (!(sender instanceof ConsoleCommandSender)) {
+ Bukkit.getLogger().log(Level.INFO, "View Timings Report: " + location);
+ }
+
+ if (response != null && !response.isEmpty()) {
+ Bukkit.getLogger().log(Level.INFO, "Timing Response: " + response);
+ }
+ } catch (IOException ex) {
+ sender.sendMessage(ChatColor.RED + "Error uploading timings, check your logs for more information");
+ if (response != null) {
+ Bukkit.getLogger().log(Level.SEVERE, response);
+ }
+ Bukkit.getLogger().log(Level.SEVERE, "Could not paste timings", ex);
+ }
+ }
+
+ private String getResponse(HttpURLConnection con) throws IOException {
+ InputStream is = null;
+ try {
+ is = con.getInputStream();
+ ByteArrayOutputStream bos = new ByteArrayOutputStream();
+
+ byte[] b = new byte[1024];
+ int bytesRead;
+ while ((bytesRead = is.read(b)) != -1) {
+ bos.write(b, 0, bytesRead);
+ }
+ return bos.toString();
+
+ } catch (IOException ex) {
+ sender.sendMessage(ChatColor.RED + "Error uploading timings, check your logs for more information");
+ Bukkit.getLogger().log(Level.WARNING, con.getResponseMessage(), ex);
+ return null;
+ } finally {
+ if (is != null) {
+ is.close();
+ }
+ }
+ }
+}
diff --git a/src/main/java/co/aikar/timings/TimingsManager.java b/src/main/java/co/aikar/timings/TimingsManager.java
new file mode 100644
index 0000000..67c39df
--- /dev/null
+++ b/src/main/java/co/aikar/timings/TimingsManager.java
@@ -0,0 +1,194 @@
+/*
+ * This file is licensed under the MIT License (MIT).
+ *
+ * Copyright (c) 2014 Daniel Ennis <http://aikar.co>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package co.aikar.timings;
+
+import com.google.common.base.Function;
+import com.google.common.collect.EvictingQueue;
+import org.bukkit.Bukkit;
+import org.bukkit.Server;
+import org.bukkit.command.Command;
+import org.bukkit.plugin.Plugin;
+import org.bukkit.plugin.java.PluginClassLoader;
+import co.aikar.util.LoadingMap;
+
+import java.util.ArrayDeque;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import java.util.logging.Level;
+
+public final class TimingsManager {
+ static final Map<TimingIdentifier, TimingHandler> TIMING_MAP =
+ Collections.synchronizedMap(LoadingMap.newHashMap(
+ new Function<TimingIdentifier, TimingHandler>() {
+ @Override
+ public TimingHandler apply(TimingIdentifier id) {
+ return (id.protect ?
+ new UnsafeTimingHandler(id) :
+ new TimingHandler(id)
+ );
+ }
+ },
+ 256, .5F
+ ));
+ public static final FullServerTickHandler FULL_SERVER_TICK = new FullServerTickHandler();
+ public static final TimingHandler TIMINGS_TICK = Timings.ofSafe("Timings Tick", FULL_SERVER_TICK);
+ public static final Timing PLUGIN_GROUP_HANDLER = Timings.ofSafe("Plugins");
+ public static List<String> hiddenConfigs = new ArrayList<String>();
+ public static boolean privacy = false;
+
+ static final Collection<TimingHandler> HANDLERS = new ArrayDeque<TimingHandler>();
+ static final ArrayDeque<TimingHistory.MinuteReport> MINUTE_REPORTS = new ArrayDeque<TimingHistory.MinuteReport>();
+
+ static EvictingQueue<TimingHistory> HISTORY = EvictingQueue.create(12);
+ static TimingHandler CURRENT;
+ static long timingStart = 0;
+ static long historyStart = 0;
+ static boolean needsFullReset = false;
+ static boolean needsRecheckEnabled = false;
+
+ private TimingsManager() {}
+
+ /**
+ * Resets all timing data on the next tick
+ */
+ static void reset() {
+ needsFullReset = true;
+ }
+
+ /**
+ * Ticked every tick by CraftBukkit to count the number of times a timer
+ * caused TPS loss.
+ */
+ static void tick() {
+ if (Timings.timingsEnabled) {
+ boolean violated = FULL_SERVER_TICK.isViolated();
+
+ for (TimingHandler handler : HANDLERS) {
+ if (handler.isSpecial()) {
+ // We manually call this
+ continue;
+ }
+ handler.processTick(violated);
+ }
+
+ TimingHistory.playerTicks += Bukkit.getOnlinePlayers().size();
+ TimingHistory.timedTicks++;
+ // Generate TPS/Ping/Tick reports every minute
+ }
+ }
+ static void stopServer() {
+ Timings.timingsEnabled = false;
+ recheckEnabled();
+ }
+ static void recheckEnabled() {
+ synchronized (TIMING_MAP) {
+ for (TimingHandler timings : TIMING_MAP.values()) {
+ timings.checkEnabled();
+ }
+ }
+ needsRecheckEnabled = false;
+ }
+ static void resetTimings() {
+ if (needsFullReset) {
+ // Full resets need to re-check every handlers enabled state
+ // Timing map can be modified from async so we must sync on it.
+ synchronized (TIMING_MAP) {
+ for (TimingHandler timings : TIMING_MAP.values()) {
+ timings.reset(true);
+ }
+ }
+ Bukkit.getLogger().log(Level.INFO, "Timings Reset");
+ HISTORY.clear();
+ needsFullReset = false;
+ needsRecheckEnabled = false;
+ timingStart = System.currentTimeMillis();
+ } else {
+ // Soft resets only need to act on timings that have done something
+ // Handlers can only be modified on main thread.
+ for (TimingHandler timings : HANDLERS) {
+ timings.reset(false);
+ }
+ }
+
+ HANDLERS.clear();
+ MINUTE_REPORTS.clear();
+
+ TimingHistory.resetTicks(true);
+ historyStart = System.currentTimeMillis();
+ }
+
+ static TimingHandler getHandler(String group, String name, Timing parent, boolean protect) {
+ return TIMING_MAP.get(new TimingIdentifier(group, name, parent, protect));
+ }
+
+
+ /**
+ * <p>Due to access restrictions, we need a helper method to get a Command TimingHandler with String group</p>
+ *
+ * Plugins should never call this
+ *
+ * @param pluginName Plugin this command is associated with
+ * @param command Command to get timings for
+ * @return TimingHandler
+ */
+ public static Timing getCommandTiming(String pluginName, Command command) {
+ Plugin plugin = null;
+ final Server server = Bukkit.getServer();
+ if (!("minecraft".equals(pluginName) || "bukkit".equals(pluginName) || "Spigot".equals(pluginName) ||
+ server == null)) {
+ plugin = server.getPluginManager().getPlugin(pluginName);
+ if (plugin == null) {
+ // Plugin is passing custom fallback prefix, try to look up by class loader
+ plugin = getPluginByClassloader(command.getClass());
+ }
+ }
+ if (plugin == null) {
+ return Timings.ofSafe("Command: " + pluginName + ":" + command.getTimingName());
+ }
+
+ return Timings.ofSafe(plugin, "Command: " + pluginName + ":" + command.getTimingName());
+ }
+
+ /**
+ * Looks up the class loader for the specified class, and if it is a PluginClassLoader, return the
+ * Plugin that created this class.
+ *
+ * @param clazz Class to check
+ * @return Plugin if created by a plugin
+ */
+ public static Plugin getPluginByClassloader(Class<?> clazz) {
+ if (clazz == null) {
+ return null;
+ }
+ final ClassLoader classLoader = clazz.getClassLoader();
+ if (classLoader instanceof PluginClassLoader) {
+ PluginClassLoader pluginClassLoader = (PluginClassLoader) classLoader;
+ return pluginClassLoader.getPlugin();
+ }
+ return null;
+ }
+}
diff --git a/src/main/java/co/aikar/timings/UnsafeTimingHandler.java b/src/main/java/co/aikar/timings/UnsafeTimingHandler.java
new file mode 100644
index 0000000..e3b0ed8
--- /dev/null
+++ b/src/main/java/co/aikar/timings/UnsafeTimingHandler.java
@@ -0,0 +1,51 @@
+/*
+ * This file is licensed under the MIT License (MIT).
+ *
+ * Copyright (c) 2014 Daniel Ennis <http://aikar.co>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package co.aikar.timings;
+
+import org.bukkit.Bukkit;
+
+class UnsafeTimingHandler extends TimingHandler {
+
+ UnsafeTimingHandler(TimingIdentifier id) {
+ super(id);
+ }
+
+ private static void checkThread() {
+ if (!Bukkit.isPrimaryThread()) {
+ throw new IllegalStateException("Calling Timings from Async Operation");
+ }
+ }
+
+ @Override
+ public void startTiming() {
+ checkThread();
+ super.startTiming();
+ }
+
+ @Override
+ public void stopTiming() {
+ checkThread();
+ super.stopTiming();
+ }
+}
diff --git a/src/main/java/co/aikar/util/JSONUtil.java b/src/main/java/co/aikar/util/JSONUtil.java
new file mode 100644
index 0000000..5fdf7c4
--- /dev/null
+++ b/src/main/java/co/aikar/util/JSONUtil.java
@@ -0,0 +1,123 @@
+package co.aikar.util;
+
+import com.google.common.base.Function;
+import com.google.common.collect.Lists;
+import com.google.common.collect.Maps;
+import org.json.simple.JSONArray;
+import org.json.simple.JSONObject;
+
+import java.util.ArrayList;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Provides Utility methods that assist with generating JSON Objects
+ */
+@SuppressWarnings({"rawtypes", "SuppressionAnnotation"})
+public final class JSONUtil {
+ private JSONUtil() {}
+
+ /**
+ * Creates a key/value "JSONPair" object
+ * @param key
+ * @param obj
+ * @return
+ */
+ public static JSONPair pair(String key, Object obj) {
+ return new JSONPair(key, obj);
+ }
+
+ public static JSONPair pair(long key, Object obj) {
+ return new JSONPair(String.valueOf(key), obj);
+ }
+
+ /**
+ * Creates a new JSON object from multiple JsonPair key/value pairs
+ * @param data
+ * @return
+ */
+ public static Map createObject(JSONPair... data) {
+ return appendObjectData(new LinkedHashMap(), data);
+ }
+
+ /**
+ * This appends multiple key/value Obj pairs into a JSON Object
+ * @param parent
+ * @param data
+ * @return
+ */
+ public static Map appendObjectData(Map parent, JSONPair... data) {
+ for (JSONPair JSONPair : data) {
+ parent.put(JSONPair.key, JSONPair.val);
+ }
+ return parent;
+ }
+
+ /**
+ * This builds a JSON array from a set of data
+ * @param data
+ * @return
+ */
+ public static List toArray(Object... data) {
+ return Lists.newArrayList(data);
+ }
+
+ /**
+ * These help build a single JSON array using a mapper function
+ * @param collection
+ * @param mapper
+ * @param <E>
+ * @return
+ */
+ public static <E> List toArrayMapper(E[] collection, Function<E, Object> mapper) {
+ return toArrayMapper(Lists.newArrayList(collection), mapper);
+ }
+
+ public static <E> List toArrayMapper(Iterable<E> collection, Function<E, Object> mapper) {
+ List array = Lists.newArrayList();
+ for (E e : collection) {
+ Object object = mapper.apply(e);
+ if (object != null) {
+ array.add(object);
+ }
+ }
+ return array;
+ }
+
+ /**
+ * These help build a single JSON Object from a collection, using a mapper function
+ * @param collection
+ * @param mapper
+ * @param <E>
+ * @return
+ */
+ public static <E> Map toObjectMapper(E[] collection, Function<E, JSONPair> mapper) {
+ return toObjectMapper(Lists.newArrayList(collection), mapper);
+ }
+
+ public static <E> Map toObjectMapper(Iterable<E> collection, Function<E, JSONPair> mapper) {
+ Map object = Maps.newLinkedHashMap();
+ for (E e : collection) {
+ JSONPair JSONPair = mapper.apply(e);
+ if (JSONPair != null) {
+ object.put(JSONPair.key, JSONPair.val);
+ }
+ }
+ return object;
+ }
+
+ /**
+ * Simply stores a key and a value, used internally by many methods below.
+ */
+ @SuppressWarnings("PublicInnerClass")
+ public static class JSONPair {
+ final String key;
+ final Object val;
+
+ JSONPair(String key, Object val) {
+ this.key = key;
+ this.val = val;
+ }
+ }
+}
diff --git a/src/main/java/co/aikar/util/LoadingIntMap.java b/src/main/java/co/aikar/util/LoadingIntMap.java
new file mode 100644
index 0000000..8d0f269
--- /dev/null
+++ b/src/main/java/co/aikar/util/LoadingIntMap.java
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2015. Starlis LLC / dba Empire Minecraft
+ *
+ * This source code is proprietary software and must not be redistributed without Starlis LLC's approval
+ *
+ */
+package co.aikar.util;
+
+
+import com.google.common.base.Function;
+import gnu.trove.map.hash.TIntObjectHashMap;
+
+/**
+ * Allows you to pass a Loader function that when a key is accessed that doesn't exist,
+ * automatically loads the entry into the map by calling the loader Function.
+ *
+ * .get() Will only return null if the Loader can return null.
+ *
+ * You may pass any backing Map to use.
+ *
+ * This class is not thread safe and should be wrapped with Collections.synchronizedMap on the OUTSIDE of the LoadingMap if needed.
+ *
+ * Do not wrap the backing map with Collections.synchronizedMap.
+ *
+ * @param <V> Value
+ */
+public class LoadingIntMap<V> extends TIntObjectHashMap<V> {
+ private final Function<Integer, V> loader;
+
+ /**
+ * Initializes an auto loading map using specified loader and backing map
+ * @param loader The loader
+ */
+ public LoadingIntMap(Function<Integer, V> loader) {
+ this.loader = loader;
+ }
+
+
+ @Override
+ public V get(int key) {
+ V res = super.get(key);
+ if (res == null) {
+ res = loader.apply(key);
+ if (res != null) {
+ put(key, res);
+ }
+ }
+ return res;
+ }
+
+ /**
+ * Due to java stuff, you will need to cast it to (Function) for some cases
+ * @param <T>
+ */
+ public abstract static class Feeder <T> implements Function<T, T> {
+ @Override
+ public T apply(Object input) {
+ return apply();
+ }
+
+ public abstract T apply();
+ }
+}
diff --git a/src/main/java/co/aikar/util/LoadingMap.java b/src/main/java/co/aikar/util/LoadingMap.java
new file mode 100644
index 0000000..a9f2919
--- /dev/null
+++ b/src/main/java/co/aikar/util/LoadingMap.java
@@ -0,0 +1,332 @@
+/*
+ * This file is licensed under the MIT License (MIT).
+ *
+ * Copyright (c) 2014 Daniel Ennis <http://aikar.co>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package co.aikar.util;
+
+
+import com.google.common.base.Function;
+import org.bukkit.Material;
+import co.aikar.timings.TimingHistory;
+import org.w3c.dom.css.Counter;
+
+import java.lang.reflect.Constructor;
+import java.util.AbstractMap;
+import java.util.Collection;
+import java.util.EnumMap;
+import java.util.HashMap;
+import java.util.IdentityHashMap;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * Allows you to pass a Loader function that when a key is accessed that doesn't exists,
+ * automatically loads the entry into the map by calling the loader Function.
+ *
+ * .get() Will only return null if the Loader can return null.
+ *
+ * You may pass any backing Map to use.
+ *
+ * This class is not thread safe and should be wrapped with Collections.synchronizedMap on the OUTSIDE of the LoadingMap if needed.
+ *
+ * Do not wrap the backing map with Collections.synchronizedMap.
+ *
+ * @param <K> Key
+ * @param <V> Value
+ */
+public class LoadingMap <K,V> extends AbstractMap<K, V> {
+ private final Map<K, V> backingMap;
+ private final Function<K, V> loader;
+
+ /**
+ * Initializes an auto loading map using specified loader and backing map
+ * @param backingMap
+ * @param loader
+ */
+ public LoadingMap(Map<K, V> backingMap, Function<K, V> loader) {
+ this.backingMap = backingMap;
+ this.loader = loader;
+ }
+
+ /**
+ * Creates a new LoadingMap with the specified map and loader
+ * @param backingMap
+ * @param loader
+ * @param <K>
+ * @param <V>
+ * @return
+ */
+ public static <K, V> Map<K, V> of(Map<K, V> backingMap, Function<K, V> loader) {
+ return new LoadingMap<K, V>(backingMap, loader);
+ }
+
+ /**
+ * Creates a LoadingMap with an auto instantiating loader.
+ *
+ * Will auto construct class of of Value when not found
+ *
+ * Since this uses Reflection, It is more effecient to define your own static loader
+ * than using this helper, but if performance is not critical, this is easier.
+ *
+ * @param backingMap Actual map being used.
+ * @param keyClass Class used for the K generic
+ * @param valueClass Class used for the V generic
+ * @param <K> Key Type of the Map
+ * @param <V> Value Type of the Map
+ * @return Map that auto instantiates on .get()
+ */
+ public static <K, V> Map<K, V> newAutoMap(Map<K, V> backingMap, final Class<? extends K> keyClass,
+ final Class<? extends V> valueClass) {
+ return new LoadingMap<K, V>(backingMap, new AutoInstantiatingLoader<K, V>(keyClass, valueClass));
+ }
+ /**
+ * Creates a LoadingMap with an auto instantiating loader.
+ *
+ * Will auto construct class of of Value when not found
+ *
+ * Since this uses Reflection, It is more effecient to define your own static loader
+ * than using this helper, but if performance is not critical, this is easier.
+ *
+ * @param backingMap Actual map being used.
+ * @param valueClass Class used for the V generic
+ * @param <K> Key Type of the Map
+ * @param <V> Value Type of the Map
+ * @return Map that auto instantiates on .get()
+ */
+ public static <K, V> Map<K, V> newAutoMap(Map<K, V> backingMap,
+ final Class<? extends V> valueClass) {
+ return newAutoMap(backingMap, null, valueClass);
+ }
+
+ /**
+ * @see #newAutoMap
+ *
+ * new Auto initializing map using a HashMap.
+ * @param keyClass
+ * @param valueClass
+ * @param <K>
+ * @param <V>
+ * @return
+ */
+ public static <K, V> Map<K, V> newHashAutoMap(final Class<? extends K> keyClass, final Class<? extends V> valueClass) {
+ return newAutoMap(new HashMap<K, V>(), keyClass, valueClass);
+ }
+
+ /**
+ * @see #newAutoMap
+ *
+ * new Auto initializing map using a HashMap.
+ * @param valueClass
+ * @param <K>
+ * @param <V>
+ * @return
+ */
+ public static <K, V> Map<K, V> newHashAutoMap(final Class<? extends V> valueClass) {
+ return newHashAutoMap(null, valueClass);
+ }
+
+ /**
+ * @see #newAutoMap
+ *
+ * new Auto initializing map using a HashMap.
+ *
+ * @param keyClass
+ * @param valueClass
+ * @param initialCapacity
+ * @param loadFactor
+ * @param <K>
+ * @param <V>
+ * @return
+ */
+ public static <K, V> Map<K, V> newHashAutoMap(final Class<? extends K> keyClass, final Class<? extends V> valueClass, int initialCapacity, float loadFactor) {
+ return newAutoMap(new HashMap<K, V>(initialCapacity, loadFactor), keyClass, valueClass);
+ }
+
+ /**
+ * @see #newAutoMap
+ *
+ * new Auto initializing map using a HashMap.
+ *
+ * @param valueClass
+ * @param initialCapacity
+ * @param loadFactor
+ * @param <K>
+ * @param <V>
+ * @return
+ */
+ public static <K, V> Map<K, V> newHashAutoMap(final Class<? extends V> valueClass, int initialCapacity, float loadFactor) {
+ return newHashAutoMap(null, valueClass, initialCapacity, loadFactor);
+ }
+
+ /**
+ * Initializes an auto loading map using a HashMap
+ * @param loader
+ * @param <K>
+ * @param <V>
+ * @return
+ */
+ public static <K, V> Map<K, V> newHashMap(Function<K, V> loader) {
+ return new LoadingMap<K, V>(new HashMap<K, V>(), loader);
+ }
+
+ /**
+ * Initializes an auto loading map using a HashMap
+ * @param loader
+ * @param initialCapacity
+ * @param loadFactor
+ * @param <K>
+ * @param <V>
+ * @return
+ */
+ public static <K, V> Map<K, V> newHashMap(Function<K, V> loader, int initialCapacity, float loadFactor) {
+ return new LoadingMap<K, V>(new HashMap<K, V>(initialCapacity, loadFactor), loader);
+ }
+
+ /**
+ * Initializes an auto loading map using an Identity HashMap
+ * @param loader
+ * @param <K>
+ * @param <V>
+ * @return
+ */
+ public static <K, V> Map<K, V> newIdentityHashMap(Function<K, V> loader) {
+ return new LoadingMap<K, V>(new IdentityHashMap<K, V>(), loader);
+ }
+
+ /**
+ * Initializes an auto loading map using an Identity HashMap
+ * @param loader
+ * @param initialCapacity
+ * @param <K>
+ * @param <V>
+ * @return
+ */
+ public static <K, V> Map<K, V> newIdentityHashMap(Function<K, V> loader, int initialCapacity) {
+ return new LoadingMap<K, V>(new IdentityHashMap<K, V>(initialCapacity), loader);
+ }
+
+ @Override
+ public int size() {return backingMap.size();}
+
+ @Override
+ public boolean isEmpty() {return backingMap.isEmpty();}
+
+ @Override
+ public boolean containsKey(Object key) {return backingMap.containsKey(key);}
+
+ @Override
+ public boolean containsValue(Object value) {return backingMap.containsValue(value);}
+
+ @Override
+ public V get(Object key) {
+ V res = backingMap.get(key);
+ if (res == null && key != null) {
+ res = loader.apply((K) key);
+ if (res != null) {
+ backingMap.put((K) key, res);
+ }
+ }
+ return res;
+ }
+
+ public V put(K key, V value) {return backingMap.put(key, value);}
+
+ @Override
+ public V remove(Object key) {return backingMap.remove(key);}
+
+ public void putAll(Map<? extends K, ? extends V> m) {backingMap.putAll(m);}
+
+ @Override
+ public void clear() {backingMap.clear();}
+
+ @Override
+ public Set<K> keySet() {return backingMap.keySet();}
+
+ @Override
+ public Collection<V> values() {return backingMap.values();}
+
+ @Override
+ public boolean equals(Object o) {return backingMap.equals(o);}
+
+ @Override
+ public int hashCode() {return backingMap.hashCode();}
+
+ @Override
+ public Set<Entry<K, V>> entrySet() {
+ return backingMap.entrySet();
+ }
+
+ public LoadingMap<K, V> clone() {
+ return new LoadingMap<K, V>(backingMap, loader);
+ }
+
+ private static class AutoInstantiatingLoader<K, V> implements Function<K, V> {
+ final Constructor<? extends V> constructor;
+ private final Class<? extends V> valueClass;
+
+ AutoInstantiatingLoader(Class<? extends K> keyClass, Class<? extends V> valueClass) {
+ try {
+ this.valueClass = valueClass;
+ if (keyClass != null) {
+ constructor = valueClass.getConstructor(keyClass);
+ } else {
+ constructor = null;
+ }
+ } catch (NoSuchMethodException e) {
+ throw new IllegalStateException(
+ valueClass.getName() + " does not have a constructor for " + (keyClass != null ? keyClass.getName() : null));
+ }
+ }
+
+ @Override
+ public V apply(K input) {
+ try {
+ return (constructor != null ? constructor.newInstance(input) : valueClass.newInstance());
+ } catch (Exception e) {
+ throw new ExceptionInInitializerError(e);
+ }
+ }
+
+ @Override
+ public int hashCode() {
+ return super.hashCode();
+ }
+
+ @Override
+ public boolean equals(Object object) {
+ return false;
+ }
+ }
+
+ /**
+ * Due to java stuff, you will need to cast it to (Function) for some cases
+ * @param <T>
+ */
+ public abstract static class Feeder <T> implements Function<T, T> {
+ @Override
+ public T apply(Object input) {
+ return apply();
+ }
+
+ public abstract T apply();
+ }
+}
diff --git a/src/main/java/co/aikar/util/MRUMapCache.java b/src/main/java/co/aikar/util/MRUMapCache.java
new file mode 100644
index 0000000..3a288d2
--- /dev/null
+++ b/src/main/java/co/aikar/util/MRUMapCache.java
@@ -0,0 +1,100 @@
+/*
+ * This file is licensed under the MIT License (MIT).
+ *
+ * Copyright (c) 2014 Daniel Ennis <http://aikar.co>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package co.aikar.util;
+
+import java.util.AbstractMap;
+import java.util.Collection;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * Implements a Most Recently Used cache in front of a backing map, to quickly access the last accessed result.
+ * @param <K>
+ * @param <V>
+ */
+public class MRUMapCache<K, V> extends AbstractMap<K, V> {
+ final Map<K, V> backingMap;
+ Object cacheKey;
+ V cacheValue;
+ public MRUMapCache(final Map<K, V> backingMap) {
+ this.backingMap = backingMap;
+ }
+
+ public int size() {return backingMap.size();}
+
+ public boolean isEmpty() {return backingMap.isEmpty();}
+
+ public boolean containsKey(Object key) {
+ return key != null && key.equals(cacheKey) || backingMap.containsKey(key);
+ }
+
+ public boolean containsValue(Object value) {
+ return value != null && value == cacheValue || backingMap.containsValue(value);
+ }
+
+ public V get(Object key) {
+ if (cacheKey != null && cacheKey.equals(key)) {
+ return cacheValue;
+ }
+ cacheKey = key;
+ return cacheValue = backingMap.get(key);
+ }
+
+ public V put(K key, V value) {
+ cacheKey = key;
+ return cacheValue = backingMap.put(key, value);
+ }
+
+ public V remove(Object key) {
+ if (key != null && key.equals(cacheKey)) {
+ cacheKey = null;
+ }
+ return backingMap.remove(key);
+ }
+
+ public void putAll(Map<? extends K, ? extends V> m) {backingMap.putAll(m);}
+
+ public void clear() {
+ cacheKey = null;
+ cacheValue = null;
+ backingMap.clear();
+ }
+
+ public Set<K> keySet() {return backingMap.keySet();}
+
+ public Collection<V> values() {return backingMap.values();}
+
+ public Set<Map.Entry<K, V>> entrySet() {return backingMap.entrySet();}
+
+ /**
+ * Wraps the specified map with a most recently used cache
+ * @param map
+ * @param <K>
+ * @param <V>
+ * @return
+ */
+ public static <K, V> Map<K, V> of(Map<K, V> map) {
+ return new MRUMapCache<K, V>(map);
+ }
+}
diff --git a/src/main/java/org/bukkit/Bukkit.java b/src/main/java/org/bukkit/Bukkit.java
index 584fe11..a4396e8 100644
--- a/src/main/java/org/bukkit/Bukkit.java
+++ b/src/main/java/org/bukkit/Bukkit.java
@@ -533,7 +533,6 @@ public final class Bukkit {
*/
public static void reload() {
server.reload();
- org.spigotmc.CustomTimingsHandler.reload(); // Spigot
}
/**
diff --git a/src/main/java/org/bukkit/Server.java b/src/main/java/org/bukkit/Server.java
index 26acdda..ae75bd4 100644
--- a/src/main/java/org/bukkit/Server.java
+++ b/src/main/java/org/bukkit/Server.java
@@ -926,12 +926,27 @@ public interface Server extends PluginMessageRecipient {
public class Spigot
{
-
+ @Deprecated
public org.bukkit.configuration.file.YamlConfiguration getConfig()
{
throw new UnsupportedOperationException( "Not supported yet." );
}
+ public org.bukkit.configuration.file.YamlConfiguration getBukkitConfig()
+ {
+ throw new UnsupportedOperationException( "Not supported yet." );
+ }
+
+ public org.bukkit.configuration.file.YamlConfiguration getSpigotConfig()
+ {
+ throw new UnsupportedOperationException("Not supported yet.");
+ }
+
+ public org.bukkit.configuration.file.YamlConfiguration getPaperSpigotConfig()
+ {
+ throw new UnsupportedOperationException("Not supported yet.");
+ }
+
/**
* Sends the component to the player
*
diff --git a/src/main/java/org/bukkit/command/Command.java b/src/main/java/org/bukkit/command/Command.java
index 0ba9b1c..548d570 100644
--- a/src/main/java/org/bukkit/command/Command.java
+++ b/src/main/java/org/bukkit/command/Command.java
@@ -31,7 +31,8 @@ public abstract class Command {
protected String usageMessage;
private String permission;
private String permissionMessage;
- public org.spigotmc.CustomTimingsHandler timings; // Spigot
+ public co.aikar.timings.Timing timings; // Spigot
+ public String getTimingName() {return getName();} // Spigot
protected Command(String name) {
this(name, "", "/" + name, new ArrayList<String>());
@@ -45,7 +46,6 @@ public abstract class Command {
this.usageMessage = usageMessage;
this.aliases = aliases;
this.activeAliases = new ArrayList<String>(aliases);
- this.timings = new org.spigotmc.CustomTimingsHandler("** Command: " + name); // Spigot
}
/**
@@ -229,7 +229,6 @@ public abstract class Command {
public boolean setLabel(String name) {
this.nextLabel = name;
if (!isRegistered()) {
- this.timings = new org.spigotmc.CustomTimingsHandler("** Command: " + name); // Spigot
this.label = name;
return true;
}
diff --git a/src/main/java/org/bukkit/command/FormattedCommandAlias.java b/src/main/java/org/bukkit/command/FormattedCommandAlias.java
index 3f07d7f..f89ad07 100644
--- a/src/main/java/org/bukkit/command/FormattedCommandAlias.java
+++ b/src/main/java/org/bukkit/command/FormattedCommandAlias.java
@@ -14,6 +14,7 @@ public class FormattedCommandAlias extends Command {
public FormattedCommandAlias(String alias, String[] formatStrings) {
super(alias);
+ timings = co.aikar.timings.TimingsManager.getCommandTiming("minecraft", this); // Spigot
this.formatStrings = formatStrings;
}
@@ -118,6 +119,9 @@ public class FormattedCommandAlias extends Command {
return formatString;
}
+ @Override // Spigot
+ public String getTimingName() {return "Command Forwarder - " + super.getTimingName();} // Spigot
+
private static boolean inRange(int i, int j, int k) {
return i >= j && i <= k;
}
diff --git a/src/main/java/org/bukkit/command/SimpleCommandMap.java b/src/main/java/org/bukkit/command/SimpleCommandMap.java
index a08a49d..a300ae7 100644
--- a/src/main/java/org/bukkit/command/SimpleCommandMap.java
+++ b/src/main/java/org/bukkit/command/SimpleCommandMap.java
@@ -31,7 +31,7 @@ public class SimpleCommandMap implements CommandMap {
register("bukkit", new VersionCommand("version"));
register("bukkit", new ReloadCommand("reload"));
register("bukkit", new PluginsCommand("plugins"));
- register("bukkit", new TimingsCommand("timings"));
+ register("bukkit", new co.aikar.timings.TimingsCommand("timings")); // Spigot
}
public void setFallbackCommands() {
@@ -60,6 +60,7 @@ public class SimpleCommandMap implements CommandMap {
* {@inheritDoc}
*/
public boolean register(String label, String fallbackPrefix, Command command) {
+ command.timings = co.aikar.timings.TimingsManager.getCommandTiming(fallbackPrefix, command); // Spigot
label = label.toLowerCase().trim();
fallbackPrefix = fallbackPrefix.toLowerCase().trim();
boolean registered = register(label, command, false, fallbackPrefix);
diff --git a/src/main/java/org/bukkit/command/defaults/TimingsCommand.java b/src/main/java/org/bukkit/command/defaults/TimingsCommand.java
index 9782a3b..80e0b0f 100644
--- a/src/main/java/org/bukkit/command/defaults/TimingsCommand.java
+++ b/src/main/java/org/bukkit/command/defaults/TimingsCommand.java
@@ -33,87 +33,22 @@ import org.spigotmc.CustomTimingsHandler;
// Spigot end
public class TimingsCommand extends BukkitCommand {
- private static final List<String> TIMINGS_SUBCOMMANDS = ImmutableList.of("report", "reset", "on", "off", "paste"); // Spigot
- public static long timingStart = 0; // Spigot
+ public static final List<String> TIMINGS_SUBCOMMANDS = ImmutableList.of("merged", "reset", "separate");
public TimingsCommand(String name) {
super(name);
- this.description = "Manages Spigot Timings data to see performance of the server."; // Spigot
- this.usageMessage = "/timings <reset|report|on|off|paste>"; // Spigot
+ this.description = "Records timings for all plugin events";
+ this.usageMessage = "/timings <reset>";
this.setPermission("bukkit.command.timings");
}
- // Spigot start - redesigned Timings Command
- public void executeSpigotTimings(CommandSender sender, String[] args) {
- if ( "on".equals( args[0] ) )
- {
- ( (SimplePluginManager) Bukkit.getPluginManager() ).useTimings( true );
- CustomTimingsHandler.reload();
- sender.sendMessage( "Enabled Timings & Reset" );
- return;
- } else if ( "off".equals( args[0] ) )
- {
- ( (SimplePluginManager) Bukkit.getPluginManager() ).useTimings( false );
- sender.sendMessage( "Disabled Timings" );
- return;
- }
-
- if ( !Bukkit.getPluginManager().useTimings() )
- {
- sender.sendMessage( "Please enable timings by typing /timings on" );
- return;
- }
-
- boolean paste = "paste".equals( args[0] );
- if ("reset".equals(args[0])) {
- CustomTimingsHandler.reload();
- sender.sendMessage("Timings reset");
- } else if ("merged".equals(args[0]) || "report".equals(args[0]) || paste) {
- long sampleTime = System.nanoTime() - timingStart;
- int index = 0;
- File timingFolder = new File("timings");
- timingFolder.mkdirs();
- File timings = new File(timingFolder, "timings.txt");
- ByteArrayOutputStream bout = ( paste ) ? new ByteArrayOutputStream() : null;
- while (timings.exists()) timings = new File(timingFolder, "timings" + (++index) + ".txt");
- PrintStream fileTimings = null;
- try {
- fileTimings = ( paste ) ? new PrintStream( bout ) : new PrintStream( timings );
-
- CustomTimingsHandler.printTimings(fileTimings);
- fileTimings.println( "Sample time " + sampleTime + " (" + sampleTime / 1E9 + "s)" );
-
- fileTimings.println( "<spigotConfig>" );
- fileTimings.println( Bukkit.spigot().getConfig().saveToString() );
- fileTimings.println( "</spigotConfig>" );
-
- if ( paste )
- {
- new PasteThread( sender, bout ).start();
- return;
- }
-
- sender.sendMessage("Timings written to " + timings.getPath());
- sender.sendMessage( "Paste contents of file into form at http://aikar.co/timings.php to read results." );
-
- } catch (IOException e) {
- } finally {
- if (fileTimings != null) {
- fileTimings.close();
- }
- }
- }
- }
- // Spigot end
-
@Override
public boolean execute(CommandSender sender, String currentAlias, String[] args) {
if (!testPermission(sender)) return true;
- if (args.length < 1) { // Spigot
+ if (args.length != 1) {
sender.sendMessage(ChatColor.RED + "Usage: " + usageMessage);
return false;
}
- if (true) { executeSpigotTimings(sender, args); return true; } // Spigot
if (!sender.getServer().getPluginManager().useTimings()) {
sender.sendMessage("Please enable timings by setting \"settings.plugin-profiling\" to true in bukkit.yml");
return true;
@@ -199,55 +134,4 @@ public class TimingsCommand extends BukkitCommand {
}
return ImmutableList.of();
}
-
- // Spigot start
- private static class PasteThread extends Thread
- {
-
- private final CommandSender sender;
- private final ByteArrayOutputStream bout;
-
- public PasteThread(CommandSender sender, ByteArrayOutputStream bout)
- {
- super( "Timings paste thread" );
- this.sender = sender;
- this.bout = bout;
- }
-
- @Override
- public synchronized void start() {
- if (sender instanceof RemoteConsoleCommandSender) {
- run();
- } else {
- super.start();
- }
- }
-
- @Override
- public void run()
- {
- try
- {
- HttpURLConnection con = (HttpURLConnection) new URL( "http://paste.ubuntu.com/" ).openConnection();
- con.setDoOutput( true );
- con.setRequestMethod( "POST" );
- con.setInstanceFollowRedirects( false );
-
- OutputStream out = con.getOutputStream();
- out.write( "poster=Spigot&syntax=text&content=".getBytes( "UTF-8" ) );
- out.write( URLEncoder.encode( bout.toString( "UTF-8" ), "UTF-8" ).getBytes( "UTF-8" ) );
- out.close();
- con.getInputStream().close();
-
- String location = con.getHeaderField( "Location" );
- String pasteID = location.substring( "http://paste.ubuntu.com/".length(), location.length() - 1 );
- sender.sendMessage( ChatColor.GREEN + "Timings results can be viewed at http://aikar.co/timings.php?url=" + pasteID );
- } catch ( IOException ex )
- {
- sender.sendMessage( ChatColor.RED + "Error pasting timings, check your console for more information" );
- Bukkit.getServer().getLogger().log( Level.WARNING, "Could not paste timings", ex );
- }
- }
- }
- // Spigot end
}
diff --git a/src/main/java/org/bukkit/entity/Player.java b/src/main/java/org/bukkit/entity/Player.java
index 7522d45..c0ebe65 100644
--- a/src/main/java/org/bukkit/entity/Player.java
+++ b/src/main/java/org/bukkit/entity/Player.java
@@ -1203,6 +1203,11 @@ public interface Player extends HumanEntity, Conversable, CommandSender, Offline
{
throw new UnsupportedOperationException( "Not supported yet" );
}
+
+ public int getPing()
+ {
+ throw new UnsupportedOperationException( "Not supported yet." );
+ }
}
Spigot spigot();
diff --git a/src/main/java/org/bukkit/plugin/SimplePluginManager.java b/src/main/java/org/bukkit/plugin/SimplePluginManager.java
index c9d23d6..1325b03 100644
--- a/src/main/java/org/bukkit/plugin/SimplePluginManager.java
+++ b/src/main/java/org/bukkit/plugin/SimplePluginManager.java
@@ -295,7 +295,6 @@ public final class SimplePluginManager implements PluginManager {
}
}
- org.bukkit.command.defaults.TimingsCommand.timingStart = System.nanoTime(); // Spigot
return result.toArray(new Plugin[result.size()]);
}
@@ -332,7 +331,7 @@ public final class SimplePluginManager implements PluginManager {
if (result != null) {
plugins.add(result);
- lookupNames.put(result.getDescription().getName(), result);
+ lookupNames.put(result.getDescription().getName().toLowerCase(), result); // Spigot
}
return result;
@@ -358,7 +357,7 @@ public final class SimplePluginManager implements PluginManager {
* @return Plugin if it exists, otherwise null
*/
public synchronized Plugin getPlugin(String name) {
- return lookupNames.get(name.replace(' ', '_'));
+ return lookupNames.get(name.replace(' ', '_').toLowerCase()); // Spigot
}
public synchronized Plugin[] getPlugins() {
@@ -556,7 +555,8 @@ public final class SimplePluginManager implements PluginManager {
throw new IllegalPluginAccessException("Plugin attempted to register " + event + " while not enabled");
}
- if (useTimings) {
+ executor = new co.aikar.timings.TimedEventExecutor(executor, plugin, null, event); // Spigot
+ if (false) { // Spigot - RL handles useTimings check now
getEventListeners(event).register(new TimedRegisteredListener(listener, executor, priority, plugin, ignoreCancelled));
} else {
getEventListeners(event).register(new RegisteredListener(listener, executor, priority, plugin, ignoreCancelled));
@@ -717,7 +717,7 @@ public final class SimplePluginManager implements PluginManager {
}
public boolean useTimings() {
- return useTimings;
+ return co.aikar.timings.Timings.isTimingsEnabled(); // Spigot
}
/**
@@ -726,6 +726,6 @@ public final class SimplePluginManager implements PluginManager {
* @param use True if per event timing code should be used
*/
public void useTimings(boolean use) {
- useTimings = use;
+ co.aikar.timings.Timings.setTimingsEnabled(use); // Spigot
}
}
diff --git a/src/main/java/org/bukkit/plugin/java/JavaPluginLoader.java b/src/main/java/org/bukkit/plugin/java/JavaPluginLoader.java
index 7bf2fa6..4983ea8 100644
--- a/src/main/java/org/bukkit/plugin/java/JavaPluginLoader.java
+++ b/src/main/java/org/bukkit/plugin/java/JavaPluginLoader.java
@@ -39,7 +39,6 @@ import org.bukkit.plugin.PluginLoader;
import org.bukkit.plugin.RegisteredListener;
import org.bukkit.plugin.TimedRegisteredListener;
import org.bukkit.plugin.UnknownDependencyException;
-import org.spigotmc.CustomTimingsHandler; // Spigot
import org.yaml.snakeyaml.error.YAMLException;
/**
@@ -50,7 +49,6 @@ public final class JavaPluginLoader implements PluginLoader {
private final Pattern[] fileFilters = new Pattern[] { Pattern.compile("\\.jar$"), };
private final Map<String, Class<?>> classes = new java.util.concurrent.ConcurrentHashMap<String, Class<?>>(); // Spigot
private final Map<String, PluginClassLoader> loaders = new LinkedHashMap<String, PluginClassLoader>();
- public static final CustomTimingsHandler pluginParentTimer = new CustomTimingsHandler("** Plugins"); // Spigot
/**
* This class was not meant to be constructed explicitly
@@ -293,26 +291,20 @@ public final class JavaPluginLoader implements PluginLoader {
}
}
- final CustomTimingsHandler timings = new CustomTimingsHandler("Plugin: " + plugin.getDescription().getFullName() + " Event: " + listener.getClass().getName() + "::" + method.getName()+"("+eventClass.getSimpleName()+")", pluginParentTimer); // Spigot
- EventExecutor executor = new EventExecutor() {
+ EventExecutor executor = new co.aikar.timings.TimedEventExecutor(new EventExecutor() { // Spigot
public void execute(Listener listener, Event event) throws EventException {
try {
if (!eventClass.isAssignableFrom(event.getClass())) {
return;
}
- // Spigot start
- boolean isAsync = event.isAsynchronous();
- if (!isAsync) timings.startTiming();
method.invoke(listener, event);
- if (!isAsync) timings.stopTiming();
- // Spigot end
} catch (InvocationTargetException ex) {
throw new EventException(ex.getCause());
} catch (Throwable t) {
throw new EventException(t);
}
}
- };
+ }, plugin, method, eventClass); // Spigot
if (false) { // Spigot - RL handles useTimings check now
eventSet.add(new TimedRegisteredListener(listener, executor, eh.priority(), plugin, eh.ignoreCancelled()));
} else {
diff --git a/src/main/java/org/bukkit/plugin/java/PluginClassLoader.java b/src/main/java/org/bukkit/plugin/java/PluginClassLoader.java
index 4cffa13..b2cbf9e 100644
--- a/src/main/java/org/bukkit/plugin/java/PluginClassLoader.java
+++ b/src/main/java/org/bukkit/plugin/java/PluginClassLoader.java
@@ -15,7 +15,8 @@ import org.bukkit.plugin.PluginDescriptionFile;
/**
* A ClassLoader for plugins, to allow shared classes across multiple plugins
*/
-final class PluginClassLoader extends URLClassLoader {
+public final class PluginClassLoader extends URLClassLoader { // Spigot
+ public JavaPlugin getPlugin() { return plugin; } // Spigot
private final JavaPluginLoader loader;
private final Map<String, Class<?>> classes = new java.util.concurrent.ConcurrentHashMap<String, Class<?>>(); // Spigot
private final PluginDescriptionFile description;
diff --git a/src/main/java/org/bukkit/util/CachedServerIcon.java b/src/main/java/org/bukkit/util/CachedServerIcon.java
index 5ca863b..0480470 100644
--- a/src/main/java/org/bukkit/util/CachedServerIcon.java
+++ b/src/main/java/org/bukkit/util/CachedServerIcon.java
@@ -12,4 +12,6 @@ import org.bukkit.event.server.ServerListPingEvent;
* @see Server#loadServerIcon(java.io.File)
* @see ServerListPingEvent#setServerIcon(CachedServerIcon)
*/
-public interface CachedServerIcon {}
+public interface CachedServerIcon {
+ public String getData(); // Spigot
+}
diff --git a/src/main/java/org/spigotmc/CustomTimingsHandler.java b/src/main/java/org/spigotmc/CustomTimingsHandler.java
index 8d98297..7e89b97 100644
--- a/src/main/java/org/spigotmc/CustomTimingsHandler.java
+++ b/src/main/java/org/spigotmc/CustomTimingsHandler.java
@@ -1,165 +1,76 @@
+/*
+ * This file is licensed under the MIT License (MIT).
+ *
+ * Copyright (c) 2014 Daniel Ennis <http://aikar.co>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
package org.spigotmc;
-import org.bukkit.command.defaults.TimingsCommand;
-import org.bukkit.event.HandlerList;
+import org.bukkit.Bukkit;
+import org.bukkit.plugin.AuthorNagException;
import org.bukkit.plugin.Plugin;
-import org.bukkit.plugin.RegisteredListener;
-import org.bukkit.plugin.TimedRegisteredListener;
-import java.io.PrintStream;
-import java.util.Collection;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Queue;
-import java.util.concurrent.ConcurrentLinkedQueue;
+import co.aikar.timings.NullTimingHandler;
+import co.aikar.timings.Timing;
+import co.aikar.timings.Timings;
+import co.aikar.timings.TimingsManager;
+import sun.reflect.Reflection;
-import org.bukkit.Bukkit;
-import org.bukkit.World;
+import java.lang.reflect.Method;
+import java.util.logging.Level;
/**
- * Provides custom timing sections for /timings merged.
+ * This is here for legacy purposes incase any plugin used it.
+ *
+ * If you use this, migrate ASAP as this will be removed in the future!
+ *
+ * @deprecated
+ * @see co.aikar.timings.Timings#of
*/
-public class CustomTimingsHandler
-{
+@Deprecated
+public final class CustomTimingsHandler {
+ private final Timing handler;
- private static Queue<CustomTimingsHandler> HANDLERS = new ConcurrentLinkedQueue<CustomTimingsHandler>();
- /*========================================================================*/
- private final String name;
- private final CustomTimingsHandler parent;
- private long count = 0;
- private long start = 0;
- private long timingDepth = 0;
- private long totalTime = 0;
- private long curTickTotal = 0;
- private long violations = 0;
+ public CustomTimingsHandler(String name) {
+ Timing timing;
- public CustomTimingsHandler(String name)
- {
- this( name, null );
- }
+ Plugin plugin = null;
+ try {
+ plugin = TimingsManager.getPluginByClassloader(Reflection.getCallerClass(2));
+ } catch (Exception ignored) {}
- public CustomTimingsHandler(String name, CustomTimingsHandler parent)
- {
- this.name = name;
- this.parent = parent;
- HANDLERS.add( this );
- }
-
- /**
- * Prints the timings and extra data to the given stream.
- *
- * @param printStream
- */
- public static void printTimings(PrintStream printStream)
- {
- printStream.println( "Minecraft" );
- for ( CustomTimingsHandler timings : HANDLERS )
- {
- long time = timings.totalTime;
- long count = timings.count;
- if ( count == 0 )
- {
- continue;
+ new AuthorNagException("Deprecated use of CustomTimingsHandler. Please Switch to Timings.of ASAP").printStackTrace();
+ if (plugin != null) {
+ timing = Timings.of(plugin, "(Deprecated API) " + name);
+ } else {
+ try {
+ final Method ofSafe = TimingsManager.class.getMethod("getHandler", String.class, String.class, Timing.class, boolean.class);
+ timing = (Timing) ofSafe.invoke("Minecraft", "(Deprecated API) " + name, null, true);
+ } catch (Exception e) {
+ Bukkit.getLogger().log(Level.SEVERE, "This handler could not be registered");
+ timing = Timings.NULL_HANDLER;
}
- long avg = time / count;
-
- printStream.println( " " + timings.name + " Time: " + time + " Count: " + count + " Avg: " + avg + " Violations: " + timings.violations );
}
- printStream.println( "# Version " + Bukkit.getVersion() );
- int entities = 0;
- int livingEntities = 0;
- for ( World world : Bukkit.getWorlds() )
- {
- entities += world.getEntities().size();
- livingEntities += world.getLivingEntities().size();
- }
- printStream.println( "# Entities " + entities );
- printStream.println( "# LivingEntities " + livingEntities );
+ handler = timing;
}
- /**
- * Resets all timings.
- */
- public static void reload()
- {
- if ( Bukkit.getPluginManager().useTimings() )
- {
- for ( CustomTimingsHandler timings : HANDLERS )
- {
- timings.reset();
- }
- }
- TimingsCommand.timingStart = System.nanoTime();
- }
+ public void startTiming() { handler.startTiming(); }
+ public void stopTiming() { handler.stopTiming(); }
- /**
- * Ticked every tick by CraftBukkit to count the number of times a timer
- * caused TPS loss.
- */
- public static void tick()
- {
- if ( Bukkit.getPluginManager().useTimings() )
- {
- for ( CustomTimingsHandler timings : HANDLERS )
- {
- if ( timings.curTickTotal > 50000000 )
- {
- timings.violations += Math.ceil( timings.curTickTotal / 50000000 );
- }
- timings.curTickTotal = 0;
- timings.timingDepth = 0; // incase reset messes this up
- }
- }
- }
-
- /**
- * Starts timing to track a section of code.
- */
- public void startTiming()
- {
- // If second condtion fails we are already timing
- if ( Bukkit.getPluginManager().useTimings() && ++timingDepth == 1 )
- {
- start = System.nanoTime();
- if ( parent != null && ++parent.timingDepth == 1 )
- {
- parent.start = start;
- }
- }
- }
-
- /**
- * Stops timing a section of code.
- */
- public void stopTiming()
- {
- if ( Bukkit.getPluginManager().useTimings() )
- {
- if ( --timingDepth != 0 || start == 0 )
- {
- return;
- }
- long diff = System.nanoTime() - start;
- totalTime += diff;
- curTickTotal += diff;
- count++;
- start = 0;
- if ( parent != null )
- {
- parent.stopTiming();
- }
- }
- }
-
- /**
- * Reset this timer, setting all values to zero.
- */
- public void reset()
- {
- count = 0;
- violations = 0;
- curTickTotal = 0;
- totalTime = 0;
- start = 0;
- timingDepth = 0;
- }
}
--
2.7.1
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