mirror of
https://github.com/PaperMC/Paper.git
synced 2024-11-30 06:24:06 +01:00
35 lines
1.7 KiB
Diff
35 lines
1.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Aikar <aikar@aikar.co>
|
|
Date: Mon, 21 Dec 2020 11:01:42 -0500
|
|
Subject: [PATCH] Optimize Dynamic#get Missing Keys
|
|
|
|
get was calling toString() on every NBT object that was ever asked for an optional
|
|
key from the object to build a string for the error text.
|
|
|
|
When done on large NBT objects, this was using a ton of computation time building the
|
|
JSON representation of the NBT object.
|
|
|
|
Now we will just skip the value when 99.9999% of the time the text is never even printed.
|
|
|
|
diff --git a/src/main/java/com/mojang/serialization/Dynamic.java b/src/main/java/com/mojang/serialization/Dynamic.java
|
|
index a75d3db046dc985a03b4b870c91f41de1bd66bad..044facc9de9e8e582d7953d681c0c051578979c3 100644
|
|
--- a/src/main/java/com/mojang/serialization/Dynamic.java
|
|
+++ b/src/main/java/com/mojang/serialization/Dynamic.java
|
|
@@ -17,6 +17,7 @@ import java.util.stream.Stream;
|
|
|
|
@SuppressWarnings("unused")
|
|
public class Dynamic<T> extends DynamicLike<T> {
|
|
+ private static final boolean DEBUG_MISSING_KEYS = Boolean.getBoolean("Paper.debugDynamicMissingKeys"); // Paper
|
|
private final T value;
|
|
|
|
public Dynamic(final DynamicOps<T> ops) {
|
|
@@ -113,7 +114,7 @@ public class Dynamic<T> extends DynamicLike<T> {
|
|
return new OptionalDynamic<>(ops, ops.getMap(value).flatMap(m -> {
|
|
final T value = m.get(key);
|
|
if (value == null) {
|
|
- return DataResult.error("key missing: " + key + " in " + this.value);
|
|
+ return DataResult.error(DEBUG_MISSING_KEYS ? "key missing: " + key + " in " + this.value : "key missing: " + key); // Paper
|
|
}
|
|
return DataResult.success(new Dynamic<>(ops, value));
|
|
}));
|