From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Shane Freeder Date: Sun, 9 Jun 2019 03:53:22 +0100 Subject: [PATCH] Incremental chunk and player saving diff --git a/net/minecraft/server/MinecraftServer.java b/net/minecraft/server/MinecraftServer.java index f4fba4e2d12c7ab4b4eb9858cd738a9678a2d203..a0a75c84379432ccc525ab22d476c358c77f663b 100644 --- a/net/minecraft/server/MinecraftServer.java +++ b/net/minecraft/server/MinecraftServer.java @@ -862,7 +862,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop 0 && this.ticksUntilAutosave <= 0) { // CraftBukkit - this.autoSave(); + // Paper start - Incremental chunk and player saving + final ProfilerFiller profiler = Profiler.get(); + int playerSaveInterval = io.papermc.paper.configuration.GlobalConfiguration.get().playerAutoSave.rate; + if (playerSaveInterval < 0) { + playerSaveInterval = autosavePeriod; + } + profiler.push("save"); + final boolean fullSave = autosavePeriod > 0 && this.tickCount % autosavePeriod == 0; + try { + this.isSaving = true; + if (playerSaveInterval > 0) { + this.playerList.saveAll(playerSaveInterval); + } + for (final ServerLevel level : this.getAllLevels()) { + if (level.paperConfig().chunks.autoSaveInterval.value() > 0) { + level.saveIncrementally(fullSave); + } + } + } finally { + this.isSaving = false; } + profiler.pop(); + // Paper end - Incremental chunk and player saving ProfilerFiller profilerFiller = Profiler.get(); this.runAllTasks(); // Paper - move runAllTasks() into full server tick (previously for timings) diff --git a/net/minecraft/server/level/ServerLevel.java b/net/minecraft/server/level/ServerLevel.java index c38eda42b33cfa4792625f40ebde6f30e591119b..c8129f0d8218daff9123f1ad2d8ca321a02e1c7e 100644 --- a/net/minecraft/server/level/ServerLevel.java +++ b/net/minecraft/server/level/ServerLevel.java @@ -1007,6 +1007,28 @@ public class ServerLevel extends Level implements ServerEntityGetter, WorldGenLe return !this.server.isUnderSpawnProtection(this, pos, player) && this.getWorldBorder().isWithinBounds(pos); } + // Paper start - Incremental chunk and player saving + public void saveIncrementally(boolean doFull) { + if (doFull) { + org.bukkit.Bukkit.getPluginManager().callEvent(new org.bukkit.event.world.WorldSaveEvent(this.getWorld())); + } + + if (doFull) { + this.saveLevelData(true); + } + // chunk autosave is already called by the ChunkSystem during unload processing (ChunkMap#processUnloads) + // Copied from save() + // CraftBukkit start - moved from MinecraftServer.saveChunks + if (doFull) { // Paper + ServerLevel serverLevel1 = this; + this.serverLevelData.setWorldBorder(serverLevel1.getWorldBorder().createSettings()); + this.serverLevelData.setCustomBossEvents(this.server.getCustomBossEvents().save(this.registryAccess())); + this.convertable.saveDataTag(this.server.registryAccess(), this.serverLevelData, this.server.getPlayerList().getSingleplayerData()); + } + // CraftBukkit end + } + // Paper end - Incremental chunk and player saving + public void save(@Nullable ProgressListener progress, boolean flush, boolean skipSave) { ServerChunkCache chunkSource = this.getChunkSource(); if (!skipSave) { diff --git a/net/minecraft/server/level/ServerPlayer.java b/net/minecraft/server/level/ServerPlayer.java index 92bd46cca1956f327fb0b407e988d68782f441a4..0f00db82e85c9e510c2e4fe4065291971c408dad 100644 --- a/net/minecraft/server/level/ServerPlayer.java +++ b/net/minecraft/server/level/ServerPlayer.java @@ -180,6 +180,7 @@ import org.slf4j.Logger; public class ServerPlayer extends Player { private static final Logger LOGGER = LogUtils.getLogger(); + public long lastSave = MinecraftServer.currentTick; // Paper - Incremental chunk and player saving private static final int NEUTRAL_MOB_DEATH_NOTIFICATION_RADII_XZ = 32; private static final int NEUTRAL_MOB_DEATH_NOTIFICATION_RADII_Y = 10; private static final int FLY_STAT_RECORDING_SPEED = 25; diff --git a/net/minecraft/server/players/PlayerList.java b/net/minecraft/server/players/PlayerList.java index bafeeab3edbc73f6f86474e18ab4a3d96ce17157..aaa6b8eee7b34fe6efa76f1fe997dcece827d5dd 100644 --- a/net/minecraft/server/players/PlayerList.java +++ b/net/minecraft/server/players/PlayerList.java @@ -483,6 +483,7 @@ public abstract class PlayerList { protected void save(ServerPlayer player) { if (!player.getBukkitEntity().isPersistent()) return; // CraftBukkit + player.lastSave = MinecraftServer.currentTick; // Paper - Incremental chunk and player saving this.playerIo.save(player); ServerStatsCounter serverStatsCounter = player.getStats(); // CraftBukkit if (serverStatsCounter != null) { @@ -1070,9 +1071,23 @@ public abstract class PlayerList { } public void saveAll() { + // Paper start - Incremental chunk and player saving + this.saveAll(-1); + } + + public void saveAll(final int interval) { io.papermc.paper.util.MCUtil.ensureMain("Save Players" , () -> { // Paper - Ensure main + int numSaved = 0; + final long now = MinecraftServer.currentTick; for (int i = 0; i < this.players.size(); i++) { - this.save(this.players.get(i)); + final ServerPlayer player = this.players.get(i); + if (interval == -1 || now - player.lastSave >= interval) { + this.save(player); + if (interval != -1 && ++numSaved >= io.papermc.paper.configuration.GlobalConfiguration.get().playerAutoSave.maxPerTick()) { + break; + } + } + // Paper end - Incremental chunk and player saving } return null; }); // Paper - ensure main }