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Multiple memory and performance optimizations (removing streams)

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Spottedleaf
2020-04-12 18:31:14 -04:00
parent 73e413e403
commit cd7e99804b
4 changed files with 237 additions and 0 deletions
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48
Spigot-Server-Patches/Remove-streams-from-MinecraftKey.patch Normal file
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@@ -0,0 +1,48 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <spottedleaf@spottedleaf.dev>
Date: Mon, 6 Apr 2020 18:06:24 -0700
Subject: [PATCH] Remove streams from MinecraftKey
They produce a lot of garbage.
diff --git a/src/main/java/net/minecraft/server/MinecraftKey.java b/src/main/java/net/minecraft/server/MinecraftKey.java
index 2b271d3e5..b1beebf0e 100644
--- a/src/main/java/net/minecraft/server/MinecraftKey.java
+++ b/src/main/java/net/minecraft/server/MinecraftKey.java
@@ -0,0 +0,0 @@ public class MinecraftKey implements Comparable<MinecraftKey> {
}
private static boolean c(String s) {
- return s.chars().allMatch((i) -> {
- return i == 95 || i == 45 || i >= 97 && i <= 122 || i >= 48 && i <= 57 || i == 47 || i == 46;
- });
+ // Paper start - remove streams
+ for (int index = 0, len = s.length(); index < len; ++index) {
+ int i = (int)s.charAt(index);
+ boolean condition = i == 95 || i == 45 || i >= 97 && i <= 122 || i >= 48 && i <= 57 || i == 47 || i == 46; // this is copied from the replaced code.
+ if (!condition) {
+ return false;
+ }
+ }
+ return true;
+ // Paper end - remove streams
}
private static boolean d(String s) {
- return s.chars().allMatch((i) -> {
- return i == 95 || i == 45 || i >= 97 && i <= 122 || i >= 48 && i <= 57 || i == 46;
- });
+ // Paper start - remove streams
+ for (int index = 0, len = s.length(); index < len; ++index) {
+ int i = (int)s.charAt(index);
+ boolean condition = i == 95 || i == 45 || i >= 97 && i <= 122 || i >= 48 && i <= 57 || i == 46; // this is copied from the replaced code.
+ if (!condition) {
+ return false;
+ }
+ }
+ return true;
+ // Paper end - remove streams
}
public static class a implements JsonDeserializer<MinecraftKey>, JsonSerializer<MinecraftKey> {
--