geforkt von Mirrors/Paper
127 Zeilen
7.0 KiB
Diff
127 Zeilen
7.0 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Sun, 9 Aug 2020 08:59:25 +0300
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Subject: [PATCH] Incremental player saving
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diff --git a/src/main/java/com/destroystokyo/paper/PaperConfig.java b/src/main/java/com/destroystokyo/paper/PaperConfig.java
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index 9a66cddbf9863aa6ff566a337153883c07c08e41..b6c7aec1516a4db4fde8c9ec2772cd982ed5e304 100644
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--- a/src/main/java/com/destroystokyo/paper/PaperConfig.java
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+++ b/src/main/java/com/destroystokyo/paper/PaperConfig.java
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@@ -468,4 +468,15 @@ public class PaperConfig {
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config.set("settings.unsupported-settings.allow-headless-pistons-readme", "This setting controls if players should be able to create headless pistons.");
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allowHeadlessPistons = getBoolean("settings.unsupported-settings.allow-headless-pistons", false);
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}
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+
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+ public static int playerAutoSaveRate = -1;
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+ public static int maxPlayerAutoSavePerTick = 10;
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+ private static void playerAutoSaveRate() {
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+ playerAutoSaveRate = getInt("settings.player-auto-save-rate", -1);
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+ maxPlayerAutoSavePerTick = getInt("settings.max-player-auto-save-per-tick", -1);
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+ if (maxPlayerAutoSavePerTick == -1) { // -1 Automatic / "Recommended"
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+ // 10 should be safe for everyone unless you mass spamming player auto save
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+ maxPlayerAutoSavePerTick = (playerAutoSaveRate == -1 || playerAutoSaveRate > 100) ? 10 : 20;
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+ }
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+ }
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}
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diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
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index 4351dd9c293d1db48c87c5df28bcb2b9a59583f7..7f733bd666e42f8ba80bfda233f662564bfc0e24 100644
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--- a/src/main/java/net/minecraft/server/MinecraftServer.java
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+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
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@@ -896,12 +896,17 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
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return flag3;
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}
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+ // Paper start
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public boolean saveEverything(boolean suppressLogs, boolean flush, boolean force) {
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+ return saveEverything(suppressLogs, flush, force, -1);
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+ }
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+ public boolean saveEverything(boolean suppressLogs, boolean flush, boolean force, int playerSaveInterval) {
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+ // Paper end
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boolean flag3;
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try {
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this.isSaving = true;
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- this.getPlayerList().saveAll();
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+ this.getPlayerList().saveAll(playerSaveInterval); // Paper
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flag3 = this.saveAllChunks(suppressLogs, flush, force);
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} finally {
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this.isSaving = false;
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@@ -963,7 +968,6 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
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this.isSaving = true;
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if (this.playerList != null) {
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MinecraftServer.LOGGER.info("Saving players");
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- this.playerList.saveAll();
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this.playerList.removeAll(this.isRestarting); // Paper
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try { Thread.sleep(100); } catch (InterruptedException ex) {} // CraftBukkit - SPIGOT-625 - give server at least a chance to send packets
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}
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@@ -1408,13 +1412,19 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop<TickTa
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}
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}
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+ // Paper start
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+ int playerSaveInterval = com.destroystokyo.paper.PaperConfig.playerAutoSaveRate;
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+ if (playerSaveInterval < 0) {
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+ playerSaveInterval = autosavePeriod;
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+ }
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+ // Paper end
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if (this.autosavePeriod > 0 && this.tickCount % this.autosavePeriod == 0) { // CraftBukkit
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MinecraftServer.LOGGER.debug("Autosave started");
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this.profiler.push("save");
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- this.saveEverything(true, false, false);
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+ this.saveEverything(true, false, false, playerSaveInterval); // Paper
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this.profiler.pop();
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MinecraftServer.LOGGER.debug("Autosave finished");
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- }
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+ } else this.getPlayerList().saveAll(playerSaveInterval); // Paper
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io.papermc.paper.util.CachedLists.reset(); // Paper
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// Paper start - move executeAll() into full server tick timing
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try (co.aikar.timings.Timing ignored = MinecraftTimings.processTasksTimer.startTiming()) {
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diff --git a/src/main/java/net/minecraft/server/level/ServerPlayer.java b/src/main/java/net/minecraft/server/level/ServerPlayer.java
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index 84f78e2b3bf51eae1d486852464df032861c5a0b..968b8180f92066a43f06bff8dd1d49b03bd08f5b 100644
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--- a/src/main/java/net/minecraft/server/level/ServerPlayer.java
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+++ b/src/main/java/net/minecraft/server/level/ServerPlayer.java
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@@ -171,6 +171,7 @@ public class ServerPlayer extends Player {
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public final int getViewDistance() { return this.getLevel().getChunkSource().chunkMap.viewDistance - 1; } // Paper - placeholder
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private static final Logger LOGGER = LogManager.getLogger();
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+ public long lastSave = MinecraftServer.currentTick; // Paper
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private static final int NEUTRAL_MOB_DEATH_NOTIFICATION_RADII_XZ = 32;
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private static final int NEUTRAL_MOB_DEATH_NOTIFICATION_RADII_Y = 10;
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public ServerGamePacketListenerImpl connection;
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diff --git a/src/main/java/net/minecraft/server/players/PlayerList.java b/src/main/java/net/minecraft/server/players/PlayerList.java
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index 310bed27c04ef812aa8607c9dca789db13341d25..2cd1dace84b6e821df69d28aa7cdb7ff41c8f076 100644
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--- a/src/main/java/net/minecraft/server/players/PlayerList.java
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+++ b/src/main/java/net/minecraft/server/players/PlayerList.java
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@@ -569,6 +569,7 @@ public abstract class PlayerList {
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protected void save(ServerPlayer player) {
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if (!player.getBukkitEntity().isPersistent()) return; // CraftBukkit
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if (!player.didPlayerJoinEvent) return; // Paper - If we never fired PJE, we disconnected during login. Data has not changed, and additionally, our saved vehicle is not loaded! If we save now, we will lose our vehicle (CraftBukkit bug)
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+ player.lastSave = MinecraftServer.currentTick; // Paper
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this.playerIo.save(player);
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ServerStatsCounter serverstatisticmanager = (ServerStatsCounter) player.getStats(); // CraftBukkit
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@@ -1181,10 +1182,21 @@ public abstract class PlayerList {
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}
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public void saveAll() {
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+ // Paper start - incremental player saving
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+ saveAll(-1);
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+ }
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+ public void saveAll(int interval) {
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net.minecraft.server.MCUtil.ensureMain("Save Players" , () -> { // Paper - Ensure main
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MinecraftTimings.savePlayers.startTiming(); // Paper
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+ int numSaved = 0;
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+ long now = MinecraftServer.currentTick;
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for (int i = 0; i < this.players.size(); ++i) {
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- this.save(this.players.get(i));
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+ ServerPlayer entityplayer = this.players.get(i);
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+ if (interval == -1 || now - entityplayer.lastSave >= interval) {
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+ this.save(entityplayer);
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+ if (interval != -1 && ++numSaved <= com.destroystokyo.paper.PaperConfig.maxPlayerAutoSavePerTick) { break; }
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+ }
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+ // Paper end
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}
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MinecraftTimings.savePlayers.stopTiming(); // Paper
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return null; }); // Paper - ensure main
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