mirror of
https://github.com/PaperMC/Paper.git
synced 2024-11-30 06:24:06 +01:00
77 lines
4.5 KiB
Diff
77 lines
4.5 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Andrew Steinborn <git@steinborn.me>
|
|
Date: Sat, 3 Oct 2020 04:15:09 -0400
|
|
Subject: [PATCH] Lazily track plugin scoreboards by default
|
|
|
|
On servers with plugins that constantly churn through scoreboards, there is a risk of
|
|
degraded GC performance due to the number of scoreboards held on by weak references.
|
|
Most plugins don't even need the (vanilla) functionality that requires all plugin
|
|
scoreboards to be tracked by the server. Instead, only track scoreboards when an
|
|
objective is added with a non-dummy criteria.
|
|
|
|
This is a breaking change, however the change is a much more sensible default. In case
|
|
this breaks your workflow you can always force all scoreboards to be tracked with
|
|
settings.track-plugin-scoreboards in paper.yml.
|
|
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/scoreboard/CraftScoreboard.java b/src/main/java/org/bukkit/craftbukkit/scoreboard/CraftScoreboard.java
|
|
index 3f09420ba9268ac1dc5440c0739744370c0de319..052389310826ee6b97cf27dfd952e0101fb2d097 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/scoreboard/CraftScoreboard.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/scoreboard/CraftScoreboard.java
|
|
@@ -18,6 +18,7 @@ import org.bukkit.scoreboard.Team;
|
|
|
|
public final class CraftScoreboard implements org.bukkit.scoreboard.Scoreboard {
|
|
final Scoreboard board;
|
|
+ boolean registeredGlobally = false; // Paper
|
|
|
|
CraftScoreboard(Scoreboard board) {
|
|
this.board = board;
|
|
@@ -50,6 +51,12 @@ public final class CraftScoreboard implements org.bukkit.scoreboard.Scoreboard {
|
|
Preconditions.checkArgument(renderType != null, "RenderType cannot be null");
|
|
Preconditions.checkArgument(name.length() <= Short.MAX_VALUE, "The name '%s' is longer than the limit of 32767 characters (%s)", name, name.length());
|
|
Preconditions.checkArgument(this.board.getObjective(name) == null, "An objective of name '%s' already exists", name);
|
|
+ // Paper start - lazily track plugin scoreboards
|
|
+ if (((CraftCriteria) criteria).criteria != net.minecraft.world.scores.criteria.ObjectiveCriteria.DUMMY && !this.registeredGlobally) {
|
|
+ net.minecraft.server.MinecraftServer.getServer().server.getScoreboardManager().registerScoreboardForVanilla(this);
|
|
+ this.registeredGlobally = true;
|
|
+ }
|
|
+ // Paper end
|
|
net.minecraft.world.scores.Objective objective = this.board.addObjective(name, ((CraftCriteria) criteria).criteria, io.papermc.paper.adventure.PaperAdventure.asVanilla(displayName), CraftScoreboardTranslations.fromBukkitRender(renderType));
|
|
return new CraftObjective(this, objective);
|
|
}
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/scoreboard/CraftScoreboardManager.java b/src/main/java/org/bukkit/craftbukkit/scoreboard/CraftScoreboardManager.java
|
|
index 282cb5e41fed48df890eaa30e42563289e065caa..afc43b52698db4bf7d89a576c2cbca0ddc9e04e2 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/scoreboard/CraftScoreboardManager.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/scoreboard/CraftScoreboardManager.java
|
|
@@ -30,6 +30,7 @@ public final class CraftScoreboardManager implements ScoreboardManager {
|
|
|
|
public CraftScoreboardManager(MinecraftServer minecraftserver, net.minecraft.world.scores.Scoreboard scoreboardServer) {
|
|
this.mainScoreboard = new CraftScoreboard(scoreboardServer);
|
|
+ mainScoreboard.registeredGlobally = true; // Paper
|
|
this.server = minecraftserver;
|
|
this.scoreboards.add(mainScoreboard);
|
|
}
|
|
@@ -43,10 +44,22 @@ public final class CraftScoreboardManager implements ScoreboardManager {
|
|
public CraftScoreboard getNewScoreboard() {
|
|
org.spigotmc.AsyncCatcher.catchOp("scoreboard creation"); // Spigot
|
|
CraftScoreboard scoreboard = new CraftScoreboard(new ServerScoreboard(this.server));
|
|
- this.scoreboards.add(scoreboard);
|
|
+ // Paper start
|
|
+ if (io.papermc.paper.configuration.GlobalConfiguration.get().scoreboards.trackPluginScoreboards) {
|
|
+ scoreboard.registeredGlobally = true;
|
|
+ scoreboards.add(scoreboard);
|
|
+ }
|
|
+ // Paper end
|
|
return scoreboard;
|
|
}
|
|
|
|
+ // Paper start
|
|
+ public void registerScoreboardForVanilla(CraftScoreboard scoreboard) {
|
|
+ org.spigotmc.AsyncCatcher.catchOp("scoreboard registration");
|
|
+ scoreboards.add(scoreboard);
|
|
+ }
|
|
+ // Paper end
|
|
+
|
|
// CraftBukkit method
|
|
public CraftScoreboard getPlayerBoard(CraftPlayer player) {
|
|
CraftScoreboard board = this.playerBoards.get(player);
|