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Async command map building

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This adds a custom pool inorder to make sure that they are closed
without much though, as it doesn't matter if the client is not sent
commands if the server is restarting. Using the default async pool caused issues to arise
due to the shutdown logic generally being much later.
This commit is contained in:
Callahan
2020-04-08 02:42:14 -05:00
parent b71ceb5e0f
commit 41218728d9
2 changed files with 73 additions and 34 deletions
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59
paper-server/patches/sources/net/minecraft/server/MinecraftServer.java.patch
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@@ -690,7 +690,7 @@
if (flush) {
Iterator iterator1 = this.getAllLevels().iterator();
@@ -628,18 +922,41 @@
@@ -628,18 +922,42 @@
this.stopServer();
}
@@ -716,6 +716,7 @@
}
MinecraftServer.LOGGER.info("Stopping server");
+ Commands.COMMAND_SENDING_POOL.shutdownNow(); // Paper - Perf: Async command map building; Shutdown and don't bother finishing
+ // CraftBukkit start
+ if (this.server != null) {
+ this.server.disablePlugins();
@@ -733,7 +734,7 @@
}
MinecraftServer.LOGGER.info("Saving worlds");
@@ -693,6 +1010,15 @@
@@ -693,6 +1011,15 @@
} catch (IOException ioexception1) {
MinecraftServer.LOGGER.error("Failed to unlock level {}", this.storageSource.getLevelId(), ioexception1);
}
@@ -749,7 +750,7 @@
}
@@ -709,16 +1035,80 @@
@@ -709,16 +1036,80 @@
}
public void halt(boolean waitForShutdown) {
@@ -830,7 +831,7 @@
protected void runServer() {
try {
@@ -727,9 +1117,16 @@
@@ -727,9 +1118,16 @@
}
this.nextTickTimeNanos = Util.getNanos();
@@ -848,7 +849,7 @@
while (this.running) {
long i;
@@ -744,12 +1141,31 @@
@@ -744,12 +1142,31 @@
if (j > MinecraftServer.OVERLOADED_THRESHOLD_NANOS + 20L * i && this.nextTickTimeNanos - this.lastOverloadWarningNanos >= MinecraftServer.OVERLOADED_WARNING_INTERVAL_NANOS + 100L * i) {
long k = j / i;
@@ -880,7 +881,7 @@
boolean flag = i == 0L;
if (this.debugCommandProfilerDelayStart) {
@@ -757,6 +1173,8 @@
@@ -757,6 +1174,8 @@
this.debugCommandProfiler = new MinecraftServer.TimeProfiler(Util.getNanos(), this.tickCount);
}
@@ -889,7 +890,7 @@
this.nextTickTimeNanos += i;
try {
@@ -830,6 +1248,13 @@
@@ -830,6 +1249,13 @@
this.services.profileCache().clearExecutor();
}
@@ -903,7 +904,7 @@
this.onServerExit();
}
@@ -889,9 +1314,16 @@
@@ -889,9 +1315,16 @@
}
private boolean haveTime() {
@@ -921,7 +922,7 @@
public static boolean throwIfFatalException() {
RuntimeException runtimeexception = (RuntimeException) MinecraftServer.fatalException.get();
@@ -903,7 +1335,7 @@
@@ -903,7 +1336,7 @@
}
public static void setFatalException(RuntimeException exception) {
@@ -930,7 +931,7 @@
}
@Override
@@ -977,7 +1409,7 @@
@@ -977,7 +1410,7 @@
}
}
@@ -939,7 +940,7 @@
Profiler.get().incrementCounter("runTask");
super.doRunTask(ticktask);
}
@@ -1025,6 +1457,7 @@
@@ -1025,6 +1458,7 @@
}
public void tickServer(BooleanSupplier shouldKeepTicking) {
@@ -947,7 +948,7 @@
long i = Util.getNanos();
int j = this.pauseWhileEmptySeconds() * 20;
@@ -1041,6 +1474,7 @@
@@ -1041,6 +1475,7 @@
this.autoSave();
}
@@ -955,7 +956,7 @@
this.tickConnection();
return;
}
@@ -1055,12 +1489,13 @@
@@ -1055,12 +1490,13 @@
}
--this.ticksUntilAutosave;
@@ -970,7 +971,7 @@
gameprofilerfiller.push("tallying");
long k = Util.getNanos() - i;
int l = this.tickCount % 100;
@@ -1074,7 +1509,7 @@
@@ -1074,7 +1510,7 @@
}
private void autoSave() {
@@ -979,7 +980,7 @@
MinecraftServer.LOGGER.debug("Autosave started");
ProfilerFiller gameprofilerfiller = Profiler.get();
@@ -1123,7 +1558,7 @@
@@ -1123,7 +1559,7 @@
private ServerStatus buildServerStatus() {
ServerStatus.Players serverping_serverpingplayersample = this.buildPlayerStatus();
@@ -988,7 +989,7 @@
}
private ServerStatus.Players buildPlayerStatus() {
@@ -1133,7 +1568,7 @@
@@ -1133,7 +1569,7 @@
if (this.hidesOnlinePlayers()) {
return new ServerStatus.Players(i, list.size(), List.of());
} else {
@@ -997,7 +998,7 @@
ObjectArrayList<GameProfile> objectarraylist = new ObjectArrayList(j);
int k = Mth.nextInt(this.random, 0, list.size() - j);
@@ -1154,24 +1589,55 @@
@@ -1154,24 +1590,55 @@
this.getPlayerList().getPlayers().forEach((entityplayer) -> {
entityplayer.connection.suspendFlushing();
});
@@ -1053,7 +1054,7 @@
gameprofilerfiller.push("tick");
@@ -1186,6 +1652,7 @@
@@ -1186,6 +1653,7 @@
gameprofilerfiller.pop();
gameprofilerfiller.pop();
@@ -1061,7 +1062,7 @@
}
gameprofilerfiller.popPush("connection");
@@ -1265,8 +1732,24 @@
@@ -1265,8 +1733,24 @@
@Nullable
public ServerLevel getLevel(ResourceKey<Level> key) {
return (ServerLevel) this.levels.get(key);
@@ -1086,7 +1087,7 @@
public Set<ResourceKey<Level>> levelKeys() {
return this.levels.keySet();
}
@@ -1296,7 +1779,7 @@
@@ -1296,7 +1780,7 @@
@DontObfuscate
public String getServerModName() {
@@ -1095,7 +1096,7 @@
}
public SystemReport fillSystemReport(SystemReport details) {
@@ -1347,7 +1830,7 @@
@@ -1347,7 +1831,7 @@
@Override
public void sendSystemMessage(Component message) {
@@ -1104,7 +1105,7 @@
}
public KeyPair getKeyPair() {
@@ -1481,10 +1964,20 @@
@@ -1481,10 +1965,20 @@
@Override
public String getMotd() {
@@ -1126,7 +1127,7 @@
this.motd = motd;
}
@@ -1507,7 +2000,7 @@
@@ -1507,7 +2001,7 @@
}
public ServerConnectionListener getConnection() {
@@ -1135,7 +1136,7 @@
}
public boolean isReady() {
@@ -1634,11 +2127,11 @@
@@ -1634,11 +2128,11 @@
public CompletableFuture<Void> reloadResources(Collection<String> dataPacks) {
CompletableFuture<Void> completablefuture = CompletableFuture.supplyAsync(() -> {
@@ -1149,7 +1150,7 @@
}, this).thenCompose((immutablelist) -> {
MultiPackResourceManager resourcemanager = new MultiPackResourceManager(PackType.SERVER_DATA, immutablelist);
List<Registry.PendingTags<?>> list = TagLoader.loadTagsForExistingRegistries(resourcemanager, this.registries.compositeAccess());
@@ -1654,6 +2147,7 @@
@@ -1654,6 +2148,7 @@
}).thenAcceptAsync((minecraftserver_reloadableresources) -> {
this.resources.close();
this.resources = minecraftserver_reloadableresources;
@@ -1157,7 +1158,7 @@
this.packRepository.setSelected(dataPacks);
WorldDataConfiguration worlddataconfiguration = new WorldDataConfiguration(MinecraftServer.getSelectedPacks(this.packRepository, true), this.worldData.enabledFeatures());
@@ -1952,7 +2446,7 @@
@@ -1952,7 +2447,7 @@
final List<String> list = Lists.newArrayList();
final GameRules gamerules = this.getGameRules();
@@ -1166,7 +1167,7 @@
@Override
public <T extends GameRules.Value<T>> void visit(GameRules.Key<T> key, GameRules.Type<T> type) {
list.add(String.format(Locale.ROOT, "%s=%s\n", key.getId(), gamerules.getRule(key)));
@@ -2058,7 +2552,7 @@
@@ -2058,7 +2553,7 @@
try {
label51:
{
@@ -1175,7 +1176,7 @@
try {
arraylist = Lists.newArrayList(NativeModuleLister.listModules());
@@ -2105,8 +2599,23 @@
@@ -2105,8 +2600,23 @@
if (bufferedwriter != null) {
bufferedwriter.close();
}
@@ -1199,7 +1200,7 @@
private ProfilerFiller createProfiler() {
if (this.willStartRecordingMetrics) {
@@ -2225,18 +2734,24 @@
@@ -2225,18 +2735,24 @@
}
public void logChatMessage(Component message, ChatType.Bound params, @Nullable String prefix) {