From 9e1ccb01be0361390a4f0b869c28c0313466ba11 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Fri, 26 Jun 2020 22:37:38 -0700
Subject: [PATCH] Hide sync chunk writes behind flag
---
.../Hide-sync-chunk-writes-behind-flag.patch | 23 +++++++++++++++++++
1 file changed, 23 insertions(+)
create mode 100644 Spigot-Server-Patches/Hide-sync-chunk-writes-behind-flag.patch
diff --git a/Spigot-Server-Patches/Hide-sync-chunk-writes-behind-flag.patch b/Spigot-Server-Patches/Hide-sync-chunk-writes-behind-flag.patch
new file mode 100644
index 0000000000..4a0b0832a6
--- /dev/null
+++ b/Spigot-Server-Patches/Hide-sync-chunk-writes-behind-flag.patch
@@ -0,0 +1,23 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Spottedleaf <Spottedleaf@users.noreply.github.com>
+Date: Fri, 26 Jun 2020 22:35:08 -0700
+Subject: [PATCH] Hide sync chunk writes behind flag
+
+Syncing writes on each write call has terrible performance
+on harddrives.
+
+-DPaper.enable-sync-chunk-writes=true to enable
+
+diff --git a/src/main/java/net/minecraft/server/DedicatedServerProperties.java b/src/main/java/net/minecraft/server/DedicatedServerProperties.java
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
+--- a/src/main/java/net/minecraft/server/DedicatedServerProperties.java
++++ b/src/main/java/net/minecraft/server/DedicatedServerProperties.java
+@@ -0,0 +0,0 @@ public class DedicatedServerProperties extends PropertyManager<DedicatedServerPr
+ this.maxWorldSize = this.a("max-world-size", (integer) -> {
+ return MathHelper.clamp(integer, 1, 29999984);
+ }, 29999984);
+- this.syncChunkWrites = this.getBoolean("sync-chunk-writes", true);
++ this.syncChunkWrites = this.getBoolean("sync-chunk-writes", true) && Boolean.getBoolean("Paper.enable-sync-chunk-writes"); // Paper - hide behind flag
+ this.enableJmxMonitoring = this.getBoolean("enable-jmx-monitoring", false);
+ this.enableStatus = this.getBoolean("enable-status", true);
+ this.entityBroadcastRangePercentage = this.a("entity-broadcast-range-percentage", (integer) -> {