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Remove the old updatingChunks and visibleChunks fields (#6535)

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Just in case they cause problems again.

Co-authored-by: Spottedleaf <Spottedleaf@users.noreply.github.com>
This commit is contained in:
Spottedleaf 2021-08-31 19:33:14 -07:00 committed by GitHub
parent 2973e1c56e
commit a615186502
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GPG key ID: 4AEE18F83AFDEB23
6 changed files with 100 additions and 80 deletions
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77
patches/server/0770-Do-not-copy-visible-chunks.patch
View file

@ -21,11 +21,24 @@ index 807bbe54f6516f794bdcb735bb7b8d6812e3ef01..2ef4b4c2ff81d0fa33d4630593266066
if (chunk.getFullChunkUnchecked() == null) {
continue;
}
diff --git a/src/main/java/net/minecraft/server/MCUtil.java b/src/main/java/net/minecraft/server/MCUtil.java
index 379ba589b0423284d63782d951c64770b160cf2d..ee668b989d661e1db1bdfe05b94d7cdadeae6923 100644
--- a/src/main/java/net/minecraft/server/MCUtil.java
+++ b/src/main/java/net/minecraft/server/MCUtil.java
@@ -614,7 +614,7 @@ public final class MCUtil {
ServerLevel world = ((org.bukkit.craftbukkit.CraftWorld)bukkitWorld).getHandle();
ChunkMap chunkMap = world.getChunkSource().chunkMap;
- Long2ObjectLinkedOpenHashMap<ChunkHolder> visibleChunks = chunkMap.visibleChunkMap;
+ Long2ObjectLinkedOpenHashMap<ChunkHolder> visibleChunks = chunkMap.updatingChunks.getVisibleMap(); // Paper
DistanceManager chunkMapDistance = chunkMap.distanceManager;
List<ChunkHolder> allChunks = new ArrayList<>(visibleChunks.values());
List<ServerPlayer> players = world.players;
diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
index 313a591dda5ef3962b4eab377abdce7c7ad08ec7..364caf495bb8df867885f9df8dfd0c0f1b4673a6 100644
index 6cf01d98d5d7a41f743527381d496c0d01421928..ff2fbe220da7daf572298a3d65cd11257fcc147c 100644
--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
@@ -114,6 +114,9 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -114,9 +114,11 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
private static final int MIN_VIEW_DISTANCE = 3;
public static final int MAX_VIEW_DISTANCE = 33;
public static final int MAX_CHUNK_DISTANCE = 33 + ChunkStatus.maxDistance();
@ -33,9 +46,22 @@ index 313a591dda5ef3962b4eab377abdce7c7ad08ec7..364caf495bb8df867885f9df8dfd0c0f
+ public final com.destroystokyo.paper.util.map.QueuedChangesMapLong2Object<ChunkHolder> updatingChunks = new com.destroystokyo.paper.util.map.QueuedChangesMapLong2Object<>();
+ // Paper end - Don't copy
public static final int FORCED_TICKET_LEVEL = 31;
public final Long2ObjectLinkedOpenHashMap<ChunkHolder> updatingChunkMap = new Long2ObjectLinkedOpenHashMap();
public volatile Long2ObjectLinkedOpenHashMap<ChunkHolder> visibleChunkMap;
@@ -676,12 +679,17 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
- public final Long2ObjectLinkedOpenHashMap<ChunkHolder> updatingChunkMap = new Long2ObjectLinkedOpenHashMap();
- public volatile Long2ObjectLinkedOpenHashMap<ChunkHolder> visibleChunkMap;
+ // Paper - Don't copy
private final Long2ObjectLinkedOpenHashMap<ChunkHolder> pendingUnloads;
public final LongSet entitiesInLevel;
public final ServerLevel level;
@@ -344,7 +346,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
boolean unloadingPlayerChunk = false; // Paper - do not allow ticket level changes while unloading chunks
public ChunkMap(ServerLevel world, LevelStorageSource.LevelStorageAccess session, DataFixer dataFixer, StructureManager structureManager, Executor executor, BlockableEventLoop<Runnable> mainThreadExecutor, LightChunkGetter chunkProvider, ChunkGenerator chunkGenerator, ChunkProgressListener worldGenerationProgressListener, ChunkStatusUpdateListener chunkStatusChangeListener, Supplier<DimensionDataStorage> persistentStateManagerFactory, int viewDistance, boolean dsync) {
super(new File(session.getDimensionPath(world.dimension()), "region"), dataFixer, dsync);
- this.visibleChunkMap = this.updatingChunkMap.clone();
+ // Paper - don't copy
this.pendingUnloads = new Long2ObjectLinkedOpenHashMap();
this.entitiesInLevel = new LongOpenHashSet();
this.toDrop = new LongOpenHashSet();
@@ -676,12 +678,17 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@Nullable
public ChunkHolder getUpdatingChunkIfPresent(long pos) {
@ -55,7 +81,7 @@ index 313a591dda5ef3962b4eab377abdce7c7ad08ec7..364caf495bb8df867885f9df8dfd0c0f
}
protected IntSupplier getChunkQueueLevel(long pos) {
@@ -833,7 +841,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -833,7 +840,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
// Paper end
}
@ -64,7 +90,25 @@ index 313a591dda5ef3962b4eab377abdce7c7ad08ec7..364caf495bb8df867885f9df8dfd0c0f
this.modified = true;
}
@@ -986,7 +994,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -913,7 +920,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
protected void saveAllChunks(boolean flush) {
if (flush) {
- List<ChunkHolder> list = (List) this.visibleChunkMap.values().stream().filter(ChunkHolder::wasAccessibleSinceLastSave).peek(ChunkHolder::refreshAccessibility).collect(Collectors.toList());
+ List<ChunkHolder> list = (List) this.updatingChunks.getVisibleValuesCopy().stream().filter(ChunkHolder::wasAccessibleSinceLastSave).peek(ChunkHolder::refreshAccessibility).collect(Collectors.toList()); // Paper
MutableBoolean mutableboolean = new MutableBoolean();
do {
@@ -944,7 +951,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
this.level.asyncChunkTaskManager.flush(); // Paper - flush to preserve behavior compat with pre-async behaviour
// this.i(); // Paper - nuke IOWorker
} else {
- this.visibleChunkMap.values().stream().filter(ChunkHolder::wasAccessibleSinceLastSave).forEach((playerchunk) -> {
+ this.updatingChunks.getVisibleValuesCopy().stream().filter(ChunkHolder::wasAccessibleSinceLastSave).forEach((playerchunk) -> { // Paper
ChunkAccess ichunkaccess = (ChunkAccess) playerchunk.getChunkToSave().getNow(null); // CraftBukkit - decompile error
if (ichunkaccess instanceof ImposterProtoChunk || ichunkaccess instanceof LevelChunk) {
@@ -986,7 +993,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
while (longiterator.hasNext()) { // Spigot
long j = longiterator.nextLong();
longiterator.remove(); // Spigot
@ -73,7 +117,7 @@ index 313a591dda5ef3962b4eab377abdce7c7ad08ec7..364caf495bb8df867885f9df8dfd0c0f
if (playerchunk != null) {
this.pendingUnloads.put(j, playerchunk);
@@ -1121,7 +1129,12 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -1121,7 +1128,12 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
if (!this.modified) {
return false;
} else {
@ -87,7 +131,7 @@ index 313a591dda5ef3962b4eab377abdce7c7ad08ec7..364caf495bb8df867885f9df8dfd0c0f
this.modified = false;
return true;
}
@@ -1587,7 +1600,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -1587,7 +1599,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
}
public int size() {
@ -96,6 +140,21 @@ index 313a591dda5ef3962b4eab377abdce7c7ad08ec7..364caf495bb8df867885f9df8dfd0c0f
}
protected DistanceManager getDistanceManager() {
@@ -1595,12 +1607,12 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
}
protected Iterable<ChunkHolder> getChunks() {
- return Iterables.unmodifiableIterable(this.visibleChunkMap.values());
+ return Iterables.unmodifiableIterable(this.updatingChunks.getVisibleValuesCopy()); // Paper
}
void dumpChunks(Writer writer) throws IOException {
CsvOutput csvwriter = CsvOutput.builder().addColumn("x").addColumn("z").addColumn("level").addColumn("in_memory").addColumn("status").addColumn("full_status").addColumn("accessible_ready").addColumn("ticking_ready").addColumn("entity_ticking_ready").addColumn("ticket").addColumn("spawning").addColumn("block_entity_count").build(writer);
- ObjectBidirectionalIterator objectbidirectionaliterator = this.visibleChunkMap.long2ObjectEntrySet().iterator();
+ ObjectBidirectionalIterator objectbidirectionaliterator = this.updatingChunks.getVisibleMap().clone().long2ObjectEntrySet().fastIterator(); // Paper
while (objectbidirectionaliterator.hasNext()) {
Entry<ChunkHolder> entry = (Entry) objectbidirectionaliterator.next();
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
index 6dd6008e3e540d48939f7f3f0c03f7fd920d7d4a..40463344f364618dd2e7330cb0168ff69a5fa58b 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java

36
patches/server/0771-Replace-player-chunk-loader-system.patch
View file

@ -1173,7 +1173,7 @@ index 379ba589b0423284d63782d951c64770b160cf2d..86d1bb22665bf46c7744ef653eda0cae
worldData.addProperty("keep-spawn-loaded-range", world.paperConfig.keepLoadedRange);
worldData.addProperty("visible-chunk-count", visibleChunks.size());
diff --git a/src/main/java/net/minecraft/server/level/ChunkHolder.java b/src/main/java/net/minecraft/server/level/ChunkHolder.java
index 5c138478fd1bdbf84626dbcca3e8c31729e41a9f..a36f3b37cb36f0bcc3e45ff66e02e30ce5ff0f96 100644
index 54822e418e319db551bfea3218d00faf0e043f43..de0c6316c9b75a2ecc7d6abf7bcca24e25de0ac0 100644
--- a/src/main/java/net/minecraft/server/level/ChunkHolder.java
+++ b/src/main/java/net/minecraft/server/level/ChunkHolder.java
@@ -491,7 +491,7 @@ public class ChunkHolder {
@ -1202,10 +1202,10 @@ index 5c138478fd1bdbf84626dbcca3e8c31729e41a9f..a36f3b37cb36f0bcc3e45ff66e02e30c
}
}
diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
index 364caf495bb8df867885f9df8dfd0c0f1b4673a6..45b668095459c16d2a723870d7533c69463bfde8 100644
index ff2fbe220da7daf572298a3d65cd11257fcc147c..74a2e70220832257c036c40e0aa8626ab2a4ae7f 100644
--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
@@ -188,22 +188,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -187,22 +187,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
final CallbackExecutor chunkLoadConversionCallbackExecutor = new CallbackExecutor(); // Paper
// Paper start - distance maps
private final com.destroystokyo.paper.util.misc.PooledLinkedHashSets<ServerPlayer> pooledLinkedPlayerHashSets = new com.destroystokyo.paper.util.misc.PooledLinkedHashSets<>();
@ -1229,7 +1229,7 @@ index 364caf495bb8df867885f9df8dfd0c0f1b4673a6..45b668095459c16d2a723870d7533c69
// Paper start - use distance map to optimise tracker
public static boolean isLegacyTrackingEntity(Entity entity) {
return entity.isLegacyTrackingEntity;
@@ -242,7 +227,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -241,7 +226,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
com.destroystokyo.paper.util.misc.PlayerAreaMap trackMap = this.playerEntityTrackerTrackMaps[i];
int trackRange = this.entityTrackerTrackRanges[i];
@ -1238,7 +1238,7 @@ index 364caf495bb8df867885f9df8dfd0c0f1b4673a6..45b668095459c16d2a723870d7533c69
}
// Paper end - use distance map to optimise entity tracker
// Paper start - optimise PlayerChunkMap#isOutsideRange
@@ -251,19 +236,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -250,19 +235,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
// Paper start - optimise PlayerChunkMap#isOutsideRange
this.playerChunkTickRangeMap.add(player, chunkX, chunkZ, DistanceManager.MOB_SPAWN_RANGE);
// Paper end - optimise PlayerChunkMap#isOutsideRange
@ -1259,7 +1259,7 @@ index 364caf495bb8df867885f9df8dfd0c0f1b4673a6..45b668095459c16d2a723870d7533c69
}
void removePlayerFromDistanceMaps(ServerPlayer player) {
@@ -276,11 +249,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -275,11 +248,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
this.playerMobSpawnMap.remove(player);
this.playerChunkTickRangeMap.remove(player);
// Paper end - optimise PlayerChunkMap#isOutsideRange
@ -1272,7 +1272,7 @@ index 364caf495bb8df867885f9df8dfd0c0f1b4673a6..45b668095459c16d2a723870d7533c69
}
void updateMaps(ServerPlayer player) {
@@ -292,25 +261,13 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -291,25 +260,13 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
com.destroystokyo.paper.util.misc.PlayerAreaMap trackMap = this.playerEntityTrackerTrackMaps[i];
int trackRange = this.entityTrackerTrackRanges[i];
@ -1300,7 +1300,7 @@ index 364caf495bb8df867885f9df8dfd0c0f1b4673a6..45b668095459c16d2a723870d7533c69
}
// Paper end
// Paper start
@@ -395,43 +352,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -394,43 +351,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
this.regionManagers.add(this.dataRegionManager);
// Paper end
// Paper start - no-tick view distance
@ -1345,7 +1345,7 @@ index 364caf495bb8df867885f9df8dfd0c0f1b4673a6..45b668095459c16d2a723870d7533c69
// Paper end - no-tick view distance
this.playerMobDistanceMap = this.level.paperConfig.perPlayerMobSpawns ? new com.destroystokyo.paper.util.PlayerMobDistanceMap() : null; // Paper
// Paper start - use distance map to optimise entity tracker
@@ -538,6 +459,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -537,6 +458,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
}
public void checkHighPriorityChunks(ServerPlayer player) {
@ -1353,7 +1353,7 @@ index 364caf495bb8df867885f9df8dfd0c0f1b4673a6..45b668095459c16d2a723870d7533c69
int currentTick = MinecraftServer.currentTick;
if (currentTick - player.lastHighPriorityChecked < 20 || !player.isRealPlayer) { // weed out fake players
return;
@@ -545,7 +467,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -544,7 +466,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
player.lastHighPriorityChecked = currentTick;
it.unimi.dsi.fastutil.longs.Long2IntOpenHashMap priorities = new it.unimi.dsi.fastutil.longs.Long2IntOpenHashMap();
@ -1362,7 +1362,7 @@ index 364caf495bb8df867885f9df8dfd0c0f1b4673a6..45b668095459c16d2a723870d7533c69
net.minecraft.core.BlockPos.MutableBlockPos pos = new net.minecraft.core.BlockPos.MutableBlockPos();
// Prioritize circular near
@@ -611,7 +533,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -610,7 +532,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
}
private boolean shouldSkipPrioritization(ChunkPos coord) {
@ -1371,7 +1371,7 @@ index 364caf495bb8df867885f9df8dfd0c0f1b4673a6..45b668095459c16d2a723870d7533c69
ChunkHolder chunk = getUpdatingChunkIfPresent(coord.toLong());
return chunk != null && (chunk.isFullChunkReady());
}
@@ -1549,7 +1471,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -1548,7 +1470,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
int k = this.viewDistance;
this.viewDistance = j;
@ -1380,7 +1380,7 @@ index 364caf495bb8df867885f9df8dfd0c0f1b4673a6..45b668095459c16d2a723870d7533c69
}
}
@@ -1557,26 +1479,11 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -1556,26 +1478,11 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
// Paper start - no-tick view distance
public final void setNoTickViewDistance(int viewDistance) {
viewDistance = viewDistance == -1 ? -1 : Mth.clamp(viewDistance, 2, 32);
@ -1409,7 +1409,7 @@ index 364caf495bb8df867885f9df8dfd0c0f1b4673a6..45b668095459c16d2a723870d7533c69
if (player.level == this.level) {
if (withinViewDistance && !withinMaxWatchDistance) {
ChunkHolder playerchunk = this.getVisibleChunkIfPresent(pos.toLong());
@@ -1905,6 +1812,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -1904,6 +1811,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
*/ // Paper end - replaced by distance map
this.updateMaps(player); // Paper - distance maps
@ -1417,7 +1417,7 @@ index 364caf495bb8df867885f9df8dfd0c0f1b4673a6..45b668095459c16d2a723870d7533c69
}
@@ -1913,7 +1821,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -1912,7 +1820,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
// Paper start - per player view distance
// there can be potential desync with player's last mapped section and the view distance map, so use the
// view distance map here.
@ -1426,7 +1426,7 @@ index 364caf495bb8df867885f9df8dfd0c0f1b4673a6..45b668095459c16d2a723870d7533c69
if (inRange == null) {
return Stream.empty();
@@ -1929,8 +1837,9 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -1928,8 +1836,9 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
continue;
}
ServerPlayer player = (ServerPlayer)temp;
@ -1438,7 +1438,7 @@ index 364caf495bb8df867885f9df8dfd0c0f1b4673a6..45b668095459c16d2a723870d7533c69
int distX = Math.abs(MCUtil.getCoordinateX(lastPosition) - chunkPos.x);
int distZ = Math.abs(MCUtil.getCoordinateZ(lastPosition) - chunkPos.z);
@@ -1945,6 +1854,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -1944,6 +1853,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
continue;
}
ServerPlayer player = (ServerPlayer)temp;
@ -1446,7 +1446,7 @@ index 364caf495bb8df867885f9df8dfd0c0f1b4673a6..45b668095459c16d2a723870d7533c69
players.add(player);
}
}
@@ -2358,7 +2268,7 @@ Sections go from 0..16. Now whenever a section is not empty, it can potentially
@@ -2357,7 +2267,7 @@ Sections go from 0..16. Now whenever a section is not empty, it can potentially
double vec3d_dy = player.getY() - this.entity.getY();
double vec3d_dz = player.getZ() - this.entity.getZ();
// Paper end - remove allocation of Vec3D here

4
patches/server/0789-Oprimise-map-impl-for-tracked-players.patch
View file

@ -7,7 +7,7 @@ Reference2BooleanOpenHashMap is going to have
better lookups than HashMap.
diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
index 45b668095459c16d2a723870d7533c69463bfde8..b5015f0a59aeb77636e6b1dd4df7381660d0788c 100644
index 74a2e70220832257c036c40e0aa8626ab2a4ae7f..ab14316375f41a7d7177159d10f1281349b97337 100644
--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
@@ -103,6 +103,7 @@ import org.apache.logging.log4j.LogManager;
@ -18,7 +18,7 @@ index 45b668095459c16d2a723870d7533c69463bfde8..b5015f0a59aeb77636e6b1dd4df73816
public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider {
@@ -2168,7 +2169,7 @@ Sections go from 0..16. Now whenever a section is not empty, it can potentially
@@ -2167,7 +2168,7 @@ Sections go from 0..16. Now whenever a section is not empty, it can potentially
final Entity entity;
private final int range;
SectionPos lastSectionPos;

18
patches/server/0794-Optimise-nearby-player-lookups.patch
View file

@ -9,7 +9,7 @@ since the penalty of a map lookup could outweigh the benefits of
searching less players (as it basically did in the outside range patch).
diff --git a/src/main/java/net/minecraft/server/level/ChunkHolder.java b/src/main/java/net/minecraft/server/level/ChunkHolder.java
index 54cb9f909df7d1041cec553e1f54ff8ecff48bbe..82b6b099e3014ab539f4155639efd33ebba88a3e 100644
index 4588ae8037407b81c99135863eb0c4e97c564c24..2a33071c4b69cb7b5a7e296e8fd903e3a528b210 100644
--- a/src/main/java/net/minecraft/server/level/ChunkHolder.java
+++ b/src/main/java/net/minecraft/server/level/ChunkHolder.java
@@ -242,6 +242,12 @@ public class ChunkHolder {
@ -26,10 +26,10 @@ index 54cb9f909df7d1041cec553e1f54ff8ecff48bbe..82b6b099e3014ab539f4155639efd33e
// Paper end - optimise isOutsideOfRange
long lastAutoSaveTime; // Paper - incremental autosave
diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
index b5015f0a59aeb77636e6b1dd4df7381660d0788c..bc315cc74cfded9f96e55f1d5de8a41334af8017 100644
index ab14316375f41a7d7177159d10f1281349b97337..daa589cb9441d2255dbbd30583a8c003a325976f 100644
--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
@@ -218,6 +218,12 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -217,6 +217,12 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
public final com.destroystokyo.paper.util.misc.PlayerAreaMap playerMobSpawnMap; // this map is absent from updateMaps since it's controlled at the start of the chunkproviderserver tick
public final com.destroystokyo.paper.util.misc.PlayerAreaMap playerChunkTickRangeMap;
// Paper end - optimise PlayerChunkMap#isOutsideRange
@ -42,7 +42,7 @@ index b5015f0a59aeb77636e6b1dd4df7381660d0788c..bc315cc74cfded9f96e55f1d5de8a413
void addPlayerToDistanceMaps(ServerPlayer player) {
int chunkX = MCUtil.getChunkCoordinate(player.getX());
@@ -238,6 +244,9 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -237,6 +243,9 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
this.playerChunkTickRangeMap.add(player, chunkX, chunkZ, DistanceManager.MOB_SPAWN_RANGE);
// Paper end - optimise PlayerChunkMap#isOutsideRange
this.playerChunkManager.addPlayer(player); // Paper - replace chunk loader
@ -52,7 +52,7 @@ index b5015f0a59aeb77636e6b1dd4df7381660d0788c..bc315cc74cfded9f96e55f1d5de8a413
}
void removePlayerFromDistanceMaps(ServerPlayer player) {
@@ -251,6 +260,9 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -250,6 +259,9 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
this.playerChunkTickRangeMap.remove(player);
// Paper end - optimise PlayerChunkMap#isOutsideRange
this.playerChunkManager.removePlayer(player); // Paper - replace chunk loader
@ -62,7 +62,7 @@ index b5015f0a59aeb77636e6b1dd4df7381660d0788c..bc315cc74cfded9f96e55f1d5de8a413
}
void updateMaps(ServerPlayer player) {
@@ -269,6 +281,9 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -268,6 +280,9 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
this.playerChunkTickRangeMap.update(player, chunkX, chunkZ, DistanceManager.MOB_SPAWN_RANGE);
// Paper end - optimise PlayerChunkMap#isOutsideRange
this.playerChunkManager.updatePlayer(player); // Paper - replace chunk loader
@ -72,7 +72,7 @@ index b5015f0a59aeb77636e6b1dd4df7381660d0788c..bc315cc74cfded9f96e55f1d5de8a413
}
// Paper end
// Paper start
@@ -427,6 +442,23 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -426,6 +441,23 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
}
});
// Paper end - optimise PlayerChunkMap#isOutsideRange
@ -96,7 +96,7 @@ index b5015f0a59aeb77636e6b1dd4df7381660d0788c..bc315cc74cfded9f96e55f1d5de8a413
}
// Paper start - Chunk Prioritization
@@ -740,7 +772,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -739,7 +771,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
} else {
if (holder != null) {
holder.setTicketLevel(level);
@ -105,7 +105,7 @@ index b5015f0a59aeb77636e6b1dd4df7381660d0788c..bc315cc74cfded9f96e55f1d5de8a413
}
if (holder != null) {
@@ -755,6 +787,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -754,6 +786,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
holder = (ChunkHolder) this.pendingUnloads.remove(pos);
if (holder != null) {
holder.setTicketLevel(level);

6
patches/server/0796-Optimise-WorldServer-notify.patch
View file

@ -8,10 +8,10 @@ Instead, only iterate over navigators in the current region that are
eligible for repathing.
diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
index bc315cc74cfded9f96e55f1d5de8a41334af8017..b556c1ef5d9f4667fa755ae843f4f50719c5013c 100644
index daa589cb9441d2255dbbd30583a8c003a325976f..4386402e5e55438475c48b023c61bfb2dbe71a8f 100644
--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
@@ -291,15 +291,81 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -290,15 +290,81 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
public final io.papermc.paper.chunk.SingleThreadChunkRegionManager dataRegionManager;
public static final class DataRegionData implements io.papermc.paper.chunk.SingleThreadChunkRegionManager.RegionData {
@ -93,7 +93,7 @@ index bc315cc74cfded9f96e55f1d5de8a41334af8017..b556c1ef5d9f4667fa755ae843f4f507
}
@Override
@@ -309,6 +375,15 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
@@ -308,6 +374,15 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
final DataRegionSectionData sectionData = (DataRegionSectionData)section.sectionData;
final DataRegionData oldRegionData = oldRegion == null ? null : (DataRegionData)oldRegion.regionData;
final DataRegionData newRegionData = (DataRegionData)newRegion.regionData;

39
patches/server/0802-Use-updatingChunks-for-saving.patch
View file

@ -1,39 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jason Penilla <11360596+jpenilla@users.noreply.github.com>
Date: Tue, 31 Aug 2021 17:12:01 -0700
Subject: [PATCH] Use updatingChunks for saving
diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
index d9f1601c49e7e7fc06a6f9bf0cb13aacd66f190c..730d569bd657049c8165d931ac62bf21c65a3b29 100644
--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
@@ -950,9 +950,18 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
}
// Paper end
+ // Paper start
+ public Long2ObjectLinkedOpenHashMap<ChunkHolder> getVisibleChunks() {
+ synchronized (this.updatingChunks) {
+ return this.updatingChunks.getVisibleMap().clone();
+ }
+ }
+ // Paper end
+
protected void saveAllChunks(boolean flush) {
+ final Long2ObjectLinkedOpenHashMap<ChunkHolder> visibleChunks = this.getVisibleChunks(); // Paper
if (flush) {
- List<ChunkHolder> list = (List) this.visibleChunkMap.values().stream().filter(ChunkHolder::wasAccessibleSinceLastSave).peek(ChunkHolder::refreshAccessibility).collect(Collectors.toList());
+ List<ChunkHolder> list = visibleChunks.values().stream().filter(ChunkHolder::wasAccessibleSinceLastSave).peek(ChunkHolder::refreshAccessibility).collect(Collectors.toList()); // Paper
MutableBoolean mutableboolean = new MutableBoolean();
do {
@@ -983,7 +992,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
this.level.asyncChunkTaskManager.flush(); // Paper - flush to preserve behavior compat with pre-async behaviour
// this.i(); // Paper - nuke IOWorker
} else {
- this.visibleChunkMap.values().stream().filter(ChunkHolder::wasAccessibleSinceLastSave).forEach((playerchunk) -> {
+ visibleChunks.values().stream().filter(ChunkHolder::wasAccessibleSinceLastSave).forEach((playerchunk) -> { // Paper
ChunkAccess ichunkaccess = (ChunkAccess) playerchunk.getChunkToSave().getNow(null); // CraftBukkit - decompile error
if (ichunkaccess instanceof ImposterProtoChunk || ichunkaccess instanceof LevelChunk) {