diff options
Diffstat (limited to 'patches/unapplied/server/0080-Sanitise-RegionFileCache-and-make-configurable.patch')
| -rw-r--r-- | patches/unapplied/server/0080-Sanitise-RegionFileCache-and-make-configurable.patch | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/patches/unapplied/server/0080-Sanitise-RegionFileCache-and-make-configurable.patch b/patches/unapplied/server/0080-Sanitise-RegionFileCache-and-make-configurable.patch new file mode 100644 index 0000000000..c8504969b8 --- /dev/null +++ b/patches/unapplied/server/0080-Sanitise-RegionFileCache-and-make-configurable.patch @@ -0,0 +1,25 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Antony Riley <[email protected]> +Date: Tue, 29 Mar 2016 08:22:55 +0300 +Subject: [PATCH] Sanitise RegionFileCache and make configurable + +RegionFileCache prior to this patch would close every single open region +file upon reaching a size of 256. +This patch modifies that behaviour so it closes the the least recently +used RegionFile. +The implementation uses a LinkedHashMap as an LRU cache (modified from HashMap). +The maximum size of the RegionFileCache is also made configurable. + +diff --git a/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileStorage.java b/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileStorage.java +index 40f2f4d052add3b4270d29c843e49fb621e1bc8d..54803d561d98b0d3fd8aa2060a7a184a00dd9da6 100644 +--- a/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileStorage.java ++++ b/src/main/java/net/minecraft/world/level/chunk/storage/RegionFileStorage.java +@@ -39,7 +39,7 @@ public final class RegionFileStorage implements AutoCloseable { + if (regionfile != null) { + return regionfile; + } else { +- if (this.regionCache.size() >= 256) { ++ if (this.regionCache.size() >= io.papermc.paper.configuration.GlobalConfiguration.get().misc.regionFileCacheSize) { // Paper - Sanitise RegionFileCache and make configurable + ((RegionFile) this.regionCache.removeLast()).close(); + } + |