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Handle different sizes (G,K) for the PermGen warning

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Thinkofdeath 2013-12-28 23:54:44 +00:00
parent 2b8293489e
commit 9f71f7e3db
1 changed files with 7 additions and 6 deletions
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CraftBukkit-Patches/0084-Warn-if-PermGen-may-be-insufficient.patch
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@ -1,27 +1,28 @@
From 1fdd743f7d9574e16efdc4831324a18d7847dc47 Mon Sep 17 00:00:00 2001 From c1ec14127cc9b7047ec70ff080c817a0a408d7f3 Mon Sep 17 00:00:00 2001
From: md_5 <git@md-5.net> From: md_5 <git@md-5.net>
Date: Mon, 23 Dec 2013 14:07:41 +1100 Date: Mon, 23 Dec 2013 14:07:41 +1100
Subject: [PATCH] Warn if PermGen may be insufficient Subject: [PATCH] Warn if PermGen may be insufficient
diff --git a/src/main/java/org/bukkit/craftbukkit/Main.java b/src/main/java/org/bukkit/craftbukkit/Main.java diff --git a/src/main/java/org/bukkit/craftbukkit/Main.java b/src/main/java/org/bukkit/craftbukkit/Main.java
index 07c26f1..9952087 100644 index 07c26f1..7e7b1ec 100644
--- a/src/main/java/org/bukkit/craftbukkit/Main.java --- a/src/main/java/org/bukkit/craftbukkit/Main.java
+++ b/src/main/java/org/bukkit/craftbukkit/Main.java +++ b/src/main/java/org/bukkit/craftbukkit/Main.java
@@ -149,6 +149,20 @@ public class Main { @@ -149,6 +149,21 @@ public class Main {
useConsole = false; useConsole = false;
} }
+ // Spigot Start + // Spigot Start
+ int maxPermGen = 0; + int maxPermGen = 0; // In kb
+ for ( String s : java.lang.management.ManagementFactory.getRuntimeMXBean().getInputArguments() ) + for ( String s : java.lang.management.ManagementFactory.getRuntimeMXBean().getInputArguments() )
+ { + {
+ if ( s.startsWith( "-XX:MaxPermSize" ) ) + if ( s.startsWith( "-XX:MaxPermSize" ) )
+ { + {
+ maxPermGen = Integer.parseInt( s.replaceAll( "[^\\d]", "" ) ); + maxPermGen = Integer.parseInt( s.replaceAll( "[^\\d]", "" ) );
+ maxPermGen <<= 10 * ("kmg".indexOf( Character.toLowerCase( s.charAt( s.length() - 1 ) ) ) );
+ } + }
+ } + }
+ if ( maxPermGen < 128 ) + if ( maxPermGen < (128<<10) ) // 128mb
+ { + {
+ System.out.println( "Warning, your max perm gen size is not set or less than 128mb. It is recommended you restart Java with the following argument: -XX:MaxPermSize=128M" ); + System.out.println( "Warning, your max perm gen size is not set or less than 128mb. It is recommended you restart Java with the following argument: -XX:MaxPermSize=128M" );
+ } + }
@ -30,5 +31,5 @@ index 07c26f1..9952087 100644
MinecraftServer.main(options); MinecraftServer.main(options);
} catch (Throwable t) { } catch (Throwable t) {
-- --
1.8.3.2 1.8.4.msysgit.0