Paper/patches/server/0597-Rate-options-and-timings-for-sensors-and-behaviors.patch

135 lines
6.8 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Phoenix616 <max@themoep.de>
Date: Mon, 28 Jun 2021 22:38:29 +0100
Subject: [PATCH] Rate options and timings for sensors and behaviors
This adds config options to specify the tick rate for sensors
and behaviors of different entity types as well as timings
for those in order to be able to have some metrics as to which
ones might need tweaking.
diff --git a/src/main/java/co/aikar/timings/MinecraftTimings.java b/src/main/java/co/aikar/timings/MinecraftTimings.java
index 4bd813161a5d76a83cdbd0a9209b9ea9e60ffe1b..e2764186bd6b838ed5cd86c15597a08d079ef984 100644
--- a/src/main/java/co/aikar/timings/MinecraftTimings.java
+++ b/src/main/java/co/aikar/timings/MinecraftTimings.java
@@ -115,6 +115,14 @@ public final class MinecraftTimings {
return Timings.ofSafe("Minecraft", "## tickEntity - " + entityType + " - " + type, tickEntityTimer);
}
+ public static Timing getBehaviorTimings(String type) {
+ return Timings.ofSafe("## Behavior - " + type);
+ }
+
+ public static Timing getSensorTimings(String type, int rate) {
+ return Timings.ofSafe("## Sensor - " + type + " (Default rate: " + rate + ")");
+ }
+
/**
* Get a named timer for the specified tile entity type to track type specific timings.
* @param entity
diff --git a/src/main/java/net/minecraft/world/entity/ai/behavior/Behavior.java b/src/main/java/net/minecraft/world/entity/ai/behavior/Behavior.java
index 4ea437253539e3ee533ca9da77a337cbf4d1e807..1e71cde7cb7654f1c21ae5e27e2fad7b58f593eb 100644
--- a/src/main/java/net/minecraft/world/entity/ai/behavior/Behavior.java
+++ b/src/main/java/net/minecraft/world/entity/ai/behavior/Behavior.java
@@ -13,6 +13,10 @@ public abstract class Behavior<E extends LivingEntity> implements BehaviorContro
private long endTimestamp;
private final int minDuration;
private final int maxDuration;
+ // Paper start - configurable behavior tick rate and timings
+ private final String configKey;
+ private final co.aikar.timings.Timing timing;
+ // Paper end - configurable behavior tick rate and timings
public Behavior(Map<MemoryModuleType<?>, MemoryStatus> requiredMemoryState) {
this(requiredMemoryState, 60);
@@ -26,6 +30,15 @@ public abstract class Behavior<E extends LivingEntity> implements BehaviorContro
this.minDuration = minRunTime;
this.maxDuration = maxRunTime;
this.entryCondition = requiredMemoryState;
+ // Paper start - configurable behavior tick rate and timings
+ String key = io.papermc.paper.util.ObfHelper.INSTANCE.deobfClassName(this.getClass().getName());
+ int lastSeparator = key.lastIndexOf('.');
+ if (lastSeparator != -1) {
+ key = key.substring(lastSeparator + 1);
+ }
+ this.configKey = key.toLowerCase(java.util.Locale.ROOT);
+ this.timing = co.aikar.timings.MinecraftTimings.getBehaviorTimings(configKey);
+ // Paper end - configurable behavior tick rate and timings
}
@Override
@@ -35,11 +48,19 @@ public abstract class Behavior<E extends LivingEntity> implements BehaviorContro
@Override
public final boolean tryStart(ServerLevel world, E entity, long time) {
+ // Paper start - configurable behavior tick rate and timings
+ int tickRate = java.util.Objects.requireNonNullElse(world.paperConfig().tickRates.behavior.get(entity.getType(), this.configKey), -1);
+ if (tickRate > -1 && time < this.endTimestamp + tickRate) {
+ return false;
+ }
+ // Paper end - configurable behavior tick rate and timings
if (this.hasRequiredMemories(entity) && this.checkExtraStartConditions(world, entity)) {
this.status = Behavior.Status.RUNNING;
int i = this.minDuration + world.getRandom().nextInt(this.maxDuration + 1 - this.minDuration);
this.endTimestamp = time + (long)i;
+ this.timing.startTiming(); // Paper - behavior timings
this.start(world, entity, time);
+ this.timing.stopTiming(); // Paper - behavior timings
return true;
} else {
return false;
@@ -51,11 +72,13 @@ public abstract class Behavior<E extends LivingEntity> implements BehaviorContro
@Override
public final void tickOrStop(ServerLevel world, E entity, long time) {
+ this.timing.startTiming(); // Paper - behavior timings
if (!this.timedOut(time) && this.canStillUse(world, entity, time)) {
this.tick(world, entity, time);
} else {
this.doStop(world, entity, time);
}
+ this.timing.stopTiming(); // Paper - behavior timings
}
diff --git a/src/main/java/net/minecraft/world/entity/ai/sensing/Sensor.java b/src/main/java/net/minecraft/world/entity/ai/sensing/Sensor.java
index 7970eebbd6935402223e6bba962bb8ba7d861dfd..fcdb9bde8e1605e30dde3e580491522d4b62cdc0 100644
--- a/src/main/java/net/minecraft/world/entity/ai/sensing/Sensor.java
+++ b/src/main/java/net/minecraft/world/entity/ai/sensing/Sensor.java
@@ -19,8 +19,21 @@ public abstract class Sensor<E extends LivingEntity> {
private static final TargetingConditions ATTACK_TARGET_CONDITIONS_IGNORE_INVISIBILITY_AND_LINE_OF_SIGHT = TargetingConditions.forCombat().range(16.0D).ignoreLineOfSight().ignoreInvisibilityTesting();
private final int scanRate;
private long timeToTick;
+ // Paper start - configurable sensor tick rate and timings
+ private final String configKey;
+ private final co.aikar.timings.Timing timing;
+ // Paper end
public Sensor(int senseInterval) {
+ // Paper start - configurable sensor tick rate and timings
+ String key = io.papermc.paper.util.ObfHelper.INSTANCE.deobfClassName(this.getClass().getName());
+ int lastSeparator = key.lastIndexOf('.');
+ if (lastSeparator != -1) {
+ key = key.substring(lastSeparator + 1);
+ }
+ this.configKey = key.toLowerCase(java.util.Locale.ROOT);
+ this.timing = co.aikar.timings.MinecraftTimings.getSensorTimings(configKey, senseInterval);
+ // Paper end
this.scanRate = senseInterval;
this.timeToTick = (long)RANDOM.nextInt(senseInterval);
}
@@ -31,8 +44,12 @@ public abstract class Sensor<E extends LivingEntity> {
public final void tick(ServerLevel world, E entity) {
if (--this.timeToTick <= 0L) {
- this.timeToTick = (long)this.scanRate;
+ // Paper start - configurable sensor tick rate and timings
+ this.timeToTick = java.util.Objects.requireNonNullElse(world.paperConfig().tickRates.sensor.get(entity.getType(), this.configKey), this.scanRate);
+ this.timing.startTiming();
+ // Paper end
this.doTick(world, entity);
+ this.timing.stopTiming(); // Paper - sensor timings
}
}