Mirrors/Purpur
1
0
Fork 1
mirror of https://github.com/PurpurMC/Purpur.git synced 2026-02-17 16:37:43 +01:00
Code Issues Packages Projects Releases Wiki Activity

Add tick loop config options

Browse Source
This commit is contained in:
William Blake Galbreath
2019-05-23 00:01:39 -05:00
parent 6cbcd3a785
commit cf1c2c4ee2
2 changed files with 90 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
docs/source/configuration.rst
View File

@@ -33,6 +33,15 @@ verbose
* **default**: false
* **description**: Sets whether the server should dump all configuration values to the server log on startup.
* enable-tick-overload
- **default**: false
- **description**: Enable/disable the vanilla tick overload detection ("Can't keep up! Is the server overloaded?")
* enable-tps-catchup
- **default**: false
- **description**: Enable/disable Spigot's TPS catchup (makes everything tick faster than 20 tps after
lag spikes, which can cause more lag - also skews /tps reports by ruining the average with above 20 tps entries)
logger
~~~~~~
* show-duplicate-entity-uuid-errors

81
patches/server/0019-Tick-loop-config-options.patch Normal file
View File

@@ -0,0 +1,81 @@
From 6732e24262020bd428a3591bbd4eba7bfb0d96b7 Mon Sep 17 00:00:00 2001
From: William Blake Galbreath <blake.galbreath@gmail.com>
Date: Wed, 22 May 2019 22:30:08 -0500
Subject: [PATCH] Tick loop config options
---
.../net/minecraft/server/MinecraftServer.java | 31 +++++++++++++------
.../java/net/pl3x/purpur/PurpurConfig.java | 7 +++++
2 files changed, 28 insertions(+), 10 deletions(-)
diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
index d3316a6ac..21ad507f9 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -852,16 +852,21 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
long start = System.nanoTime(), curTime, tickSection = start; // Paper - Further improve server tick loop
lastTick = start - TICK_TIME; // Paper
while (this.isRunning) {
- long i = ((curTime = System.nanoTime()) / (1000L * 1000L)) - this.nextTick; // Paper
-
- if (i > 5000L && this.nextTick - this.lastOverloadTime >= 30000L) { // CraftBukkit
- long j = i / 50L;
-
- if (server.getWarnOnOverload()) // CraftBukkit
- MinecraftServer.LOGGER.warn("Can't keep up! Is the server overloaded? Running {}ms or {} ticks behind", i, j);
- this.nextTick += j * 50L;
- this.lastOverloadTime = this.nextTick;
+ // Purpur start - tick overload
+ curTime = System.nanoTime();
+ if (net.pl3x.purpur.PurpurConfig.enableTickOverload) {
+ long i = ((curTime) / (1000L * 1000L)) - this.nextTick; // Paper
+
+ if (i > 5000L && this.nextTick - this.lastOverloadTime >= 30000L) { // CraftBukkit
+ long j = i / 50L;
+
+ if (server.getWarnOnOverload()) // CraftBukkit
+ MinecraftServer.LOGGER.warn("Can't keep up! Is the server overloaded? Running {}ms or {} ticks behind", i, j);
+ this.nextTick += j * 50L;
+ this.lastOverloadTime = this.nextTick;
+ }
}
+ // Purpur end - tick overload
if ( ++MinecraftServer.currentTick % SAMPLE_INTERVAL == 0 )
{
@@ -892,7 +897,13 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
this.a(this::canSleepForTick);
this.methodProfiler.exitEnter("nextTickWait");
this.ac = true;
- this.ab = Math.max(SystemUtils.getMonotonicMillis() + 50L, this.nextTick);
+ // Purpur start - tps catchup
+ if (net.pl3x.purpur.PurpurConfig.enableTPSCatchup) {
+ this.ab = Math.max(SystemUtils.getMonotonicMillis() + 50L, this.nextTick);
+ } else {
+ this.ab = this.nextTick = curTime / 1000000L + 50L;
+ }
+ // Purpur end - tps catchup
this.sleepForTick();
this.methodProfiler.exit();
this.methodProfiler.b();
diff --git a/src/main/java/net/pl3x/purpur/PurpurConfig.java b/src/main/java/net/pl3x/purpur/PurpurConfig.java
index d7236ebd6..a23f5d798 100644
--- a/src/main/java/net/pl3x/purpur/PurpurConfig.java
+++ b/src/main/java/net/pl3x/purpur/PurpurConfig.java
@@ -103,6 +103,13 @@ public class PurpurConfig {
return config.getString(path, config.getString(path));
}
+ public static boolean enableTickOverload = false;
+ public static boolean enableTPSCatchup = false;
+ private static void tickLoopSettings() {
+ enableTickOverload = getBoolean("settings.enable-tick-overload", enableTickOverload);
+ enableTPSCatchup = getBoolean("settings.enable-tps-catchup", enableTPSCatchup);
+ }
+
public static boolean showDuplicateEntityUUIDErrors = true;
public static boolean showUnknownAttributeWarnings = true;
private static void loggerSettings() {
--
2.20.1