297 lines
15 KiB
Diff
297 lines
15 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Spottedleaf <spottedleaf@spottedleaf.dev>
|
|
Date: Thu, 26 Mar 2020 21:59:32 -0700
|
|
Subject: [PATCH] Detail more information in watchdog dumps
|
|
|
|
- Dump position, world, velocity, and uuid for currently ticking entities
|
|
- Dump player name, player uuid, position, and world for packet handling
|
|
|
|
diff --git a/src/main/java/net/minecraft/network/Connection.java b/src/main/java/net/minecraft/network/Connection.java
|
|
index 05b1b2bdc5396d7f95106bd7c75c4e319e7975a2..05a15b2da76a6d246b705e682b61a7c40c5dade7 100644
|
|
--- a/src/main/java/net/minecraft/network/Connection.java
|
|
+++ b/src/main/java/net/minecraft/network/Connection.java
|
|
@@ -465,7 +465,14 @@ public class Connection extends SimpleChannelInboundHandler<Packet<?>> {
|
|
}
|
|
|
|
if (this.packetListener instanceof ServerGamePacketListenerImpl) {
|
|
+ // Paper start - detailed watchdog information
|
|
+ net.minecraft.network.protocol.PacketUtils.packetProcessing.push(this.packetListener);
|
|
+ try {
|
|
+ // Paper end - detailed watchdog information
|
|
((ServerGamePacketListenerImpl) this.packetListener).tick();
|
|
+ } finally { // Paper start - detailed watchdog information
|
|
+ net.minecraft.network.protocol.PacketUtils.packetProcessing.pop();
|
|
+ } // Paper start - detailed watchdog information
|
|
}
|
|
|
|
if (!this.isConnected() && !this.disconnectionHandled) {
|
|
diff --git a/src/main/java/net/minecraft/network/protocol/PacketUtils.java b/src/main/java/net/minecraft/network/protocol/PacketUtils.java
|
|
index a34f22cadc09e53ea4de787b04d050b99dddbcac..c8012de68b997d6270ba4a5d79bc93c09ff4354f 100644
|
|
--- a/src/main/java/net/minecraft/network/protocol/PacketUtils.java
|
|
+++ b/src/main/java/net/minecraft/network/protocol/PacketUtils.java
|
|
@@ -15,6 +15,24 @@ public class PacketUtils {
|
|
|
|
private static final Logger LOGGER = LogUtils.getLogger();
|
|
|
|
+ // Paper start - detailed watchdog information
|
|
+ public static final java.util.concurrent.ConcurrentLinkedDeque<PacketListener> packetProcessing = new java.util.concurrent.ConcurrentLinkedDeque<>();
|
|
+ static final java.util.concurrent.atomic.AtomicLong totalMainThreadPacketsProcessed = new java.util.concurrent.atomic.AtomicLong();
|
|
+
|
|
+ public static long getTotalProcessedPackets() {
|
|
+ return totalMainThreadPacketsProcessed.get();
|
|
+ }
|
|
+
|
|
+ public static java.util.List<PacketListener> getCurrentPacketProcessors() {
|
|
+ java.util.List<PacketListener> ret = new java.util.ArrayList<>(4);
|
|
+ for (PacketListener listener : packetProcessing) {
|
|
+ ret.add(listener);
|
|
+ }
|
|
+
|
|
+ return ret;
|
|
+ }
|
|
+ // Paper end - detailed watchdog information
|
|
+
|
|
public PacketUtils() {}
|
|
|
|
public static <T extends PacketListener> void ensureRunningOnSameThread(Packet<T> packet, T listener, ServerLevel world) throws RunningOnDifferentThreadException {
|
|
@@ -24,6 +42,8 @@ public class PacketUtils {
|
|
public static <T extends PacketListener> void ensureRunningOnSameThread(Packet<T> packet, T listener, BlockableEventLoop<?> engine) throws RunningOnDifferentThreadException {
|
|
if (!engine.isSameThread()) {
|
|
engine.executeIfPossible(() -> {
|
|
+ packetProcessing.push(listener); // Paper - detailed watchdog information
|
|
+ try { // Paper - detailed watchdog information
|
|
if (MinecraftServer.getServer().hasStopped() || (listener instanceof ServerGamePacketListenerImpl && ((ServerGamePacketListenerImpl) listener).processedDisconnect)) return; // CraftBukkit, MC-142590
|
|
if (listener.getConnection().isConnected()) {
|
|
co.aikar.timings.Timing timing = co.aikar.timings.MinecraftTimings.getPacketTiming(packet); // Paper - timings
|
|
@@ -45,6 +65,12 @@ public class PacketUtils {
|
|
} else {
|
|
PacketUtils.LOGGER.debug("Ignoring packet due to disconnection: {}", packet);
|
|
}
|
|
+ // Paper start - detailed watchdog information
|
|
+ } finally {
|
|
+ totalMainThreadPacketsProcessed.getAndIncrement();
|
|
+ packetProcessing.pop();
|
|
+ }
|
|
+ // Paper end - detailed watchdog information
|
|
|
|
});
|
|
throw RunningOnDifferentThreadException.RUNNING_ON_DIFFERENT_THREAD;
|
|
diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java
|
|
index 78e2e9285b018aa52726cc61f7027e49e9dd9d68..6d1489332681d938a1c3db832ab967ba494f3b97 100644
|
|
--- a/src/main/java/net/minecraft/server/level/ServerLevel.java
|
|
+++ b/src/main/java/net/minecraft/server/level/ServerLevel.java
|
|
@@ -998,7 +998,26 @@ public class ServerLevel extends Level implements WorldGenLevel {
|
|
|
|
}
|
|
|
|
+ // Paper start - log detailed entity tick information
|
|
+ // TODO replace with varhandle
|
|
+ static final java.util.concurrent.atomic.AtomicReference<Entity> currentlyTickingEntity = new java.util.concurrent.atomic.AtomicReference<>();
|
|
+
|
|
+ public static List<Entity> getCurrentlyTickingEntities() {
|
|
+ Entity ticking = currentlyTickingEntity.get();
|
|
+ List<Entity> ret = java.util.Arrays.asList(ticking == null ? new Entity[0] : new Entity[] { ticking });
|
|
+
|
|
+ return ret;
|
|
+ }
|
|
+ // Paper end - log detailed entity tick information
|
|
+
|
|
public void tickNonPassenger(Entity entity) {
|
|
+ // Paper start - log detailed entity tick information
|
|
+ io.papermc.paper.util.TickThread.ensureTickThread("Cannot tick an entity off-main");
|
|
+ try {
|
|
+ if (currentlyTickingEntity.get() == null) {
|
|
+ currentlyTickingEntity.lazySet(entity);
|
|
+ }
|
|
+ // Paper end - log detailed entity tick information
|
|
++TimingHistory.entityTicks; // Paper - timings
|
|
// Spigot start
|
|
co.aikar.timings.Timing timer; // Paper
|
|
@@ -1038,7 +1057,13 @@ public class ServerLevel extends Level implements WorldGenLevel {
|
|
this.tickPassenger(entity, entity1);
|
|
}
|
|
// } finally { timer.stopTiming(); } // Paper - timings - move up
|
|
-
|
|
+ // Paper start - log detailed entity tick information
|
|
+ } finally {
|
|
+ if (currentlyTickingEntity.get() == entity) {
|
|
+ currentlyTickingEntity.lazySet(null);
|
|
+ }
|
|
+ }
|
|
+ // Paper end - log detailed entity tick information
|
|
}
|
|
|
|
private void tickPassenger(Entity vehicle, Entity passenger) {
|
|
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
|
|
index 9e0593c642186b1ef64432a20b41474ff51b7e15..85b55badc57ce6c062b87d87cc730d20bb9e27c0 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/Entity.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
|
|
@@ -965,7 +965,42 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
|
|
return this.onGround;
|
|
}
|
|
|
|
+ // Paper start - detailed watchdog information
|
|
+ public final Object posLock = new Object(); // Paper - log detailed entity tick information
|
|
+
|
|
+ private Vec3 moveVector;
|
|
+ private double moveStartX;
|
|
+ private double moveStartY;
|
|
+ private double moveStartZ;
|
|
+
|
|
+ public final Vec3 getMoveVector() {
|
|
+ return this.moveVector;
|
|
+ }
|
|
+
|
|
+ public final double getMoveStartX() {
|
|
+ return this.moveStartX;
|
|
+ }
|
|
+
|
|
+ public final double getMoveStartY() {
|
|
+ return this.moveStartY;
|
|
+ }
|
|
+
|
|
+ public final double getMoveStartZ() {
|
|
+ return this.moveStartZ;
|
|
+ }
|
|
+ // Paper end - detailed watchdog information
|
|
+
|
|
public void move(MoverType movementType, Vec3 movement) {
|
|
+ // Paper start - detailed watchdog information
|
|
+ io.papermc.paper.util.TickThread.ensureTickThread("Cannot move an entity off-main");
|
|
+ synchronized (this.posLock) {
|
|
+ this.moveStartX = this.getX();
|
|
+ this.moveStartY = this.getY();
|
|
+ this.moveStartZ = this.getZ();
|
|
+ this.moveVector = movement;
|
|
+ }
|
|
+ try {
|
|
+ // Paper end - detailed watchdog information
|
|
if (this.noPhysics) {
|
|
this.setPos(this.getX() + movement.x, this.getY() + movement.y, this.getZ() + movement.z);
|
|
} else {
|
|
@@ -1138,6 +1173,13 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
|
|
this.level.getProfiler().pop();
|
|
}
|
|
}
|
|
+ // Paper start - detailed watchdog information
|
|
+ } finally {
|
|
+ synchronized (this.posLock) { // Paper
|
|
+ this.moveVector = null;
|
|
+ } // Paper
|
|
+ }
|
|
+ // Paper end - detailed watchdog information
|
|
}
|
|
|
|
protected boolean isHorizontalCollisionMinor(Vec3 adjustedMovement) {
|
|
@@ -3946,7 +3988,9 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
|
|
}
|
|
|
|
public void setDeltaMovement(Vec3 velocity) {
|
|
+ synchronized (this.posLock) { // Paper
|
|
this.deltaMovement = velocity;
|
|
+ } // Paper
|
|
}
|
|
|
|
public void setDeltaMovement(double x, double y, double z) {
|
|
@@ -4012,7 +4056,9 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
|
|
public final void setPosRaw(double x, double y, double z, boolean forceBoundingBoxUpdate) {
|
|
// Paper end
|
|
if (this.position.x != x || this.position.y != y || this.position.z != z) {
|
|
+ synchronized (this.posLock) { // Paper
|
|
this.position = new Vec3(x, y, z);
|
|
+ } // Paper
|
|
int i = Mth.floor(x);
|
|
int j = Mth.floor(y);
|
|
int k = Mth.floor(z);
|
|
diff --git a/src/main/java/org/spigotmc/WatchdogThread.java b/src/main/java/org/spigotmc/WatchdogThread.java
|
|
index 7823e97add506d42161fd86f830e4d988b2113d8..d568fc92d03c313a782796cc720a1ebb1a5ad8be 100644
|
|
--- a/src/main/java/org/spigotmc/WatchdogThread.java
|
|
+++ b/src/main/java/org/spigotmc/WatchdogThread.java
|
|
@@ -22,6 +22,78 @@ public class WatchdogThread extends Thread
|
|
private volatile long lastTick;
|
|
private volatile boolean stopping;
|
|
|
|
+ // Paper start - log detailed tick information
|
|
+ private void dumpEntity(net.minecraft.world.entity.Entity entity) {
|
|
+ Logger log = Bukkit.getServer().getLogger();
|
|
+ double posX, posY, posZ;
|
|
+ net.minecraft.world.phys.Vec3 mot;
|
|
+ double moveStartX, moveStartY, moveStartZ;
|
|
+ net.minecraft.world.phys.Vec3 moveVec;
|
|
+ synchronized (entity.posLock) {
|
|
+ posX = entity.getX();
|
|
+ posY = entity.getY();
|
|
+ posZ = entity.getZ();
|
|
+ mot = entity.getDeltaMovement();
|
|
+ moveStartX = entity.getMoveStartX();
|
|
+ moveStartY = entity.getMoveStartY();
|
|
+ moveStartZ = entity.getMoveStartZ();
|
|
+ moveVec = entity.getMoveVector();
|
|
+ }
|
|
+
|
|
+ String entityType = net.minecraft.world.entity.EntityType.getKey(entity.getType()).toString();
|
|
+ java.util.UUID entityUUID = entity.getUUID();
|
|
+ net.minecraft.world.level.Level world = entity.level;
|
|
+
|
|
+ log.log(Level.SEVERE, "Ticking entity: " + entityType + ", entity class: " + entity.getClass().getName());
|
|
+ log.log(Level.SEVERE, "Entity status: removed: " + entity.isRemoved() + ", valid: " + entity.valid + ", alive: " + entity.isAlive() + ", is passenger: " + entity.isPassenger());
|
|
+ log.log(Level.SEVERE, "Entity UUID: " + entityUUID);
|
|
+ log.log(Level.SEVERE, "Position: world: '" + (world == null ? "unknown world?" : world.getWorld().getName()) + "' at location (" + posX + ", " + posY + ", " + posZ + ")");
|
|
+ log.log(Level.SEVERE, "Velocity: " + (mot == null ? "unknown velocity" : mot.toString()) + " (in blocks per tick)");
|
|
+ log.log(Level.SEVERE, "Entity AABB: " + entity.getBoundingBox());
|
|
+ if (moveVec != null) {
|
|
+ log.log(Level.SEVERE, "Move call information: ");
|
|
+ log.log(Level.SEVERE, "Start position: (" + moveStartX + ", " + moveStartY + ", " + moveStartZ + ")");
|
|
+ log.log(Level.SEVERE, "Move vector: " + moveVec.toString());
|
|
+ }
|
|
+ }
|
|
+
|
|
+ private void dumpTickingInfo() {
|
|
+ Logger log = Bukkit.getServer().getLogger();
|
|
+
|
|
+ // ticking entities
|
|
+ for (net.minecraft.world.entity.Entity entity : net.minecraft.server.level.ServerLevel.getCurrentlyTickingEntities()) {
|
|
+ this.dumpEntity(entity);
|
|
+ net.minecraft.world.entity.Entity vehicle = entity.getVehicle();
|
|
+ if (vehicle != null) {
|
|
+ log.log(Level.SEVERE, "Detailing vehicle for above entity:");
|
|
+ this.dumpEntity(vehicle);
|
|
+ }
|
|
+ }
|
|
+
|
|
+ // packet processors
|
|
+ for (net.minecraft.network.PacketListener packetListener : net.minecraft.network.protocol.PacketUtils.getCurrentPacketProcessors()) {
|
|
+ if (packetListener instanceof net.minecraft.server.network.ServerGamePacketListenerImpl) {
|
|
+ net.minecraft.server.level.ServerPlayer player = ((net.minecraft.server.network.ServerGamePacketListenerImpl)packetListener).player;
|
|
+ long totalPackets = net.minecraft.network.protocol.PacketUtils.getTotalProcessedPackets();
|
|
+ if (player == null) {
|
|
+ log.log(Level.SEVERE, "Handling packet for player connection or ticking player connection (null player): " + packetListener);
|
|
+ log.log(Level.SEVERE, "Total packets processed on the main thread for all players: " + totalPackets);
|
|
+ } else {
|
|
+ this.dumpEntity(player);
|
|
+ net.minecraft.world.entity.Entity vehicle = player.getVehicle();
|
|
+ if (vehicle != null) {
|
|
+ log.log(Level.SEVERE, "Detailing vehicle for above entity:");
|
|
+ this.dumpEntity(vehicle);
|
|
+ }
|
|
+ log.log(Level.SEVERE, "Total packets processed on the main thread for all players: " + totalPackets);
|
|
+ }
|
|
+ } else {
|
|
+ log.log(Level.SEVERE, "Handling packet for connection: " + packetListener);
|
|
+ }
|
|
+ }
|
|
+ }
|
|
+ // Paper end - log detailed tick information
|
|
+
|
|
private WatchdogThread(long timeoutTime, boolean restart)
|
|
{
|
|
super( "Paper Watchdog Thread" );
|
|
@@ -120,6 +192,7 @@ public class WatchdogThread extends Thread
|
|
log.log( Level.SEVERE, "------------------------------" );
|
|
log.log( Level.SEVERE, "Server thread dump (Look for plugins here before reporting to Paper!):" ); // Paper
|
|
com.destroystokyo.paper.io.chunk.ChunkTaskManager.dumpAllChunkLoadInfo(); // Paper
|
|
+ this.dumpTickingInfo(); // Paper - log detailed tick information
|
|
WatchdogThread.dumpThread( ManagementFactory.getThreadMXBean().getThreadInfo( server.serverThread.getId(), Integer.MAX_VALUE ), log );
|
|
log.log( Level.SEVERE, "------------------------------" );
|
|
//
|