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Upstream has released updates that appears to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: b999860d SPIGOT-2304: Add LootGenerateEvent CraftBukkit Changes:77fd87e4SPIGOT-2304: Implement LootGenerateEventa1a705eeSPIGOT-5566: Doused campfires & fires should call EntityChangeBlockEvent41712eddSPIGOT-5707: PersistentDataHolder not Persistent on API dropped Item
82 lines
3 KiB
Diff
82 lines
3 KiB
Diff
From 9f7926a05f4689b2ec3033679fbe04acf2b73511 Mon Sep 17 00:00:00 2001
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From: Spottedleaf <spottedleaf@spottedleaf.dev>
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Date: Mon, 6 Apr 2020 18:10:43 -0700
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Subject: [PATCH] Remove streams from PairedQueue
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We shouldn't be doing stream calls just to see if the queue is
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empty. This creates loads of garbage thanks to how often it's called.
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diff --git a/src/main/java/net/minecraft/server/PairedQueue.java b/src/main/java/net/minecraft/server/PairedQueue.java
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index 85bb22e4b7..2369afb4f3 100644
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--- a/src/main/java/net/minecraft/server/PairedQueue.java
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+++ b/src/main/java/net/minecraft/server/PairedQueue.java
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@@ -20,32 +20,30 @@ public interface PairedQueue<T, F> {
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public static final class a implements PairedQueue<PairedQueue.b, Runnable> {
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- private final List<Queue<Runnable>> a;
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+ private final List<Queue<Runnable>> a; private final List<Queue<Runnable>> getQueues() { return this.a; } // Paper - OBFHELPER
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public a(int i) {
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- this.a = (List) IntStream.range(0, i).mapToObj((j) -> {
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- return Queues.newConcurrentLinkedQueue();
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- }).collect(Collectors.toList());
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+ // Paper start - remove streams
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+ this.a = new java.util.ArrayList<>(i); // queues
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+ for (int j = 0; j < i; ++j) {
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+ this.getQueues().add(Queues.newConcurrentLinkedQueue());
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+ }
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+ // Paper end - remove streams
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}
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@Nullable
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@Override
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public Runnable a() {
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- Iterator iterator = this.a.iterator();
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-
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- Runnable runnable;
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-
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- do {
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- if (!iterator.hasNext()) {
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- return null;
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+ // Paper start - remove iterator creation
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+ for (int i = 0, len = this.getQueues().size(); i < len; ++i) {
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+ Queue<Runnable> queue = this.getQueues().get(i);
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+ Runnable ret = queue.poll();
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+ if (ret != null) {
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+ return ret;
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}
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-
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- Queue<Runnable> queue = (Queue) iterator.next();
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-
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- runnable = (Runnable) queue.poll();
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- } while (runnable == null);
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-
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- return runnable;
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+ }
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+ return null;
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+ // Paper end - remove iterator creation
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}
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public boolean a(PairedQueue.b pairedqueue_b) {
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@@ -57,7 +55,16 @@ public interface PairedQueue<T, F> {
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@Override
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public boolean b() {
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- return this.a.stream().allMatch(Collection::isEmpty);
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+ // Paper start - remove streams
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+ // why are we doing streams every time we might want to execute a task?
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+ for (int i = 0, len = this.getQueues().size(); i < len; ++i) {
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+ Queue<Runnable> queue = this.getQueues().get(i);
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+ if (!queue.isEmpty()) {
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+ return false;
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+ }
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+ }
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+ return true;
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+ // Paper end - remove streams
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}
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}
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--
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2.26.2
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