diff options
| author | orbiter <orbiter@6c8d7289-2bf4-0310-a012-ef5d649a1542> | 2011-07-03 21:33:24 +0000 |
|---|---|---|
| committer | orbiter <orbiter@6c8d7289-2bf4-0310-a012-ef5d649a1542> | 2011-07-03 21:33:24 +0000 |
| commit | 60ee245486fbc4abef994daef8856c726fe84a87 (patch) | |
| tree | a7f368bb34ac20754e42322167f0c487c2ff6be8 | |
| parent | 6d2e252bcfb1a36db86bbcc2003c07f04244d41f (diff) | |
setting startup options:
-Xss256k
and
-XX:ReservedCodeCacheSize=1024m
after appearance of a malloc error together with a crash of the jvm which stated at the end of the log:
# There is insufficient memory for the Java Runtime Environment to continue.
# Native memory allocation (malloc) failed to allocate 32756 bytes for ChunkPool::allocate
# Possible reasons:
# The system is out of physical RAM or swap space
# In 32 bit mode, the process size limit was hit
# Possible solutions:
# Reduce memory load on the system
# Increase physical memory or swap space
# Check if swap backing store is full
# Use 64 bit Java on a 64 bit OS
# Decrease Java heap size (-Xmx/-Xms)
# Decrease number of Java threads
# Decrease Java thread stack sizes (-Xss)
# Set larger code cache with -XX:ReservedCodeCacheSize=
this follows the last two points in the list of recommendations. To set appropriate values the default values from
http://www.oracle.com/technetwork/java/hotspotfaq-138619.html
and
http://www.oracle.com/technetwork/java/javase/tech/vmoptions-jsp-140102.html
had been considered
git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7823 6c8d7289-2bf4-0310-a012-ef5d649a1542
| -rw-r--r-- | addon/YaCy.app/Contents/Info.plist | 2 | ||||
| -rw-r--r-- | startYACY.bat | 2 | ||||
| -rwxr-xr-x | startYACY.sh | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/addon/YaCy.app/Contents/Info.plist b/addon/YaCy.app/Contents/Info.plist index c8ff85ef6..6ebb43566 100644 --- a/addon/YaCy.app/Contents/Info.plist +++ b/addon/YaCy.app/Contents/Info.plist @@ -25,7 +25,7 @@ <key>Java</key> <dict> <key>VMOptions</key> - <string>-Xmx600m -Xms180m -XX:MaxPermSize=256m -XX:-UseGCOverheadLimit -XX:+UseAdaptiveSizePolicy -Djava.net.preferIPv4Stack=true -Dfile.encoding=UTF-8</string> + <string>-Xmx600m -Xms180m -Xss256k -XX:MaxPermSize=256m -XX:ReservedCodeCacheSize=1024m -XX:-UseGCOverheadLimit -XX:+UseAdaptiveSizePolicy -Djava.net.preferIPv4Stack=true -Dfile.encoding=UTF-8</string> <key>WorkingDirectory</key> <string>$APP_PACKAGE/Contents/Resources/Java</string> <key>MainClass</key> diff --git a/startYACY.bat b/startYACY.bat index b2e0b1ce8..7d3efb465 100644 --- a/startYACY.bat +++ b/startYACY.bat @@ -21,7 +21,7 @@ if exist DATA\SETTINGS\httpProxy.conf GoTo :RENAMEINDEX if exist DATA\SETTINGS\yacy.conf GoTo :GETSTARTOPTS
:STARTJAVA
-set javacmd=%javacmd% -XX:-UseGCOverheadLimit -XX:+UseAdaptiveSizePolicy -Djava.net.preferIPv4Stack=true -Djava.awt.headless=true -Dfile.encoding=UTF-8
+set javacmd=%javacmd% -Xss256k -XX:MaxPermSize=256m -XX:ReservedCodeCacheSize=1024m -XX:-UseGCOverheadLimit -XX:+UseAdaptiveSizePolicy -Djava.net.preferIPv4Stack=true -Djava.awt.headless=true -Dfile.encoding=UTF-8
Rem Starting YaCy
Echo Generated classpath:%CLASSPATH%
Echo JRE Parameters:%javacmd%
diff --git a/startYACY.sh b/startYACY.sh index e5520a4e4..47f9adbe8 100755 --- a/startYACY.sh +++ b/startYACY.sh @@ -6,7 +6,7 @@ PIDFILE="yacy.pid" OS="`uname`" #get javastart args -JAVA_ARGS="-server -XX:MaxPermSize=256m -XX:-UseGCOverheadLimit -XX:+UseAdaptiveSizePolicy -Djava.net.preferIPv4Stack=true -Djava.awt.headless=true -Dfile.encoding=UTF-8"; +JAVA_ARGS="-server -Xss256k -XX:MaxPermSize=256m -XX:ReservedCodeCacheSize=1024m -XX:-UseGCOverheadLimit -XX:+UseAdaptiveSizePolicy -Djava.net.preferIPv4Stack=true -Djava.awt.headless=true -Dfile.encoding=UTF-8"; #JAVA_ARGS="-verbose:gc -XX:+PrintGCTimeStamps -XX:+PrintGCDetails $JAVA_ARGS"; #check if OS is Sun Solaris or one of the OpenSolaris distributions and use different version of id if necessary |