https://issues.apache.org/bugzilla/show_bug.cgi?id=50177
Summary: Heap size or memory issue?
Product: Tomcat 6
Version: unspecified
Platform: HP
OS/Version: Linux
Status: NEW
Severity: major
Priority: P2
Component: Catalina
AssignedTo: dev@tomcat.apache.org
ReportedBy: lok...@hotmail.com
Created an attachment (id=26224)
--> (https://issues.apache.org/bugzilla/attachment.cgi?id=26224)
thread dump infor
I am new to interpreting thread dumps. Pls advise on the following.
Heap
PSYoungGen total 631424K, used 597381K [0x00002aab23760000,
0x00002aab4e200000, 0x00002aab4e200000)
eden space 566848K, 94% used
[0x00002aab23760000,0x00002aab43fbbb90,0x00002aab460f0000)
from space 64576K, 99% used
[0x00002aab460f0000,0x00002aab49ff5b40,0x00002aab4a000000)
to space 67584K, 0% used
[0x00002aab4a000000,0x00002aab4a000000,0x00002aab4e200000)
PSOldGen total 1398144K, used 738438K [0x00002aaace200000,
0x00002aab23760000, 0x00002aab23760000)
object space 1398144K, 52% used
[0x00002aaace200000,0x00002aaafb321be0,0x00002aab23760000)
PSPermGen total 86528K, used 86418K [0x00002aaaae200000,
0x00002aaab3680000, 0x00002aaace200000)
object space 86528K, 99% used
[0x00002aaaae200000,0x00002aaab3664af0,0x00002aaab3680000)
2010-10-27 17:36:24,610 INFO info.magnolia.module.ModuleManagerImpl
: Stopping module ssc-ts
2010-10-27 17:36:24,611 INFO com.ssc.common.service.ServiceManager
: ServiceManager Shutdown
2010-10-27 17:36:24,611 INFO com.ssc.common.service.AbstractService
: icanservice - Stop
2010-10-27 17:36:24,611 INFO com.ssc.common.service.AbstractService
: icanservice - Stopped
2010-10-27 17:36:24,611 INFO com.ssc.common.service.ServiceManager
: ServiceManager Shutdown Complete
2010-10-27 17:36:24,611 INFO info.magnolia.module.ModuleManagerImpl
: Stopping module adminInterface
2010-10-27 17:36:24,611 INFO info.magnolia.module.ModuleManagerImpl
: Stopping module templating
2010-10-27 17:36:24,611 INFO info.magnolia.module.ModuleManagerImpl
: Stopping module core
2010-10-27 17:36:24,616 INFO info.magnolia.cms.beans.config.ContentRepository
: Shutting down JCR
2010-10-27 17:36:24,616 INFO info.magnolia.jackrabbit.ProviderImpl
: Shutting down repository bound to 'public'
Shutting down Log4J
log4j:ERROR LogMananger.repositorySelector was null likely due to error in
class reloading, using NOPLoggerRepository.
283453.181: [GC [PSYoungGen: 631382K->67583K(616448K)]
1369821K->815331K(2014592K), 0.0744150 secs] [Times: user=0.17 sys=0.03,
real=0.08 secs]
WARN: The method class
org.apache.commons.logging.impl.SLF4JLogFactory#release() was invoked.
WARN: Please see http://www.slf4j.org/codes.html#release for an explanation.
Destroying JForum...
2010-10-27 17:36:27,845 INFO info.magnolia.module.ModuleManagerImpl
: Stopping module ssc-ts
2010-10-27 17:36:27,845 INFO com.ssc.common.service.ServiceManager
: ServiceManager Shutdown
2010-10-27 17:36:27,846 INFO com.ssc.common.service.AbstractService
: icanservice - Stop
2010-10-27 17:36:27,846 INFO com.ssc.common.service.AbstractService
: icanservice - Stopped
2010-10-27 17:36:27,846 INFO com.ssc.common.service.ServiceManager
: ServiceManager Shutdown Complete
2010-10-27 17:36:27,846 INFO info.magnolia.module.ModuleManagerImpl
: Stopping module adminInterface
2010-10-27 17:36:27,846 INFO info.magnolia.module.ModuleManagerImpl
: Stopping module templating
2010-10-27 17:36:27,846 INFO info.magnolia.module.ModuleManagerImpl
: Stopping module core
2010-10-27 17:36:27,857 INFO info.magnolia.cms.beans.config.ContentRepository
: Shutting down JCR
2010-10-27 17:36:27,857 INFO info.magnolia.jackrabbit.ProviderImpl
: Shutting down repository bound to 'author5admin'
Shutting down Log4J
log4j:ERROR LogMananger.repositorySelector was null likely due to error in
class reloading, using NOPLoggerRepository.
WARN: The method class
org.apache.commons.logging.impl.SLF4JLogFactory#release() was invoked.
WARN: Please see http://www.slf4j.org/codes.html#release for an explanation.
Heap
PSYoungGen total 616448K, used 136533K [0x00002aab23760000,
0x00002aab4e200000, 0x00002aab4e200000)
eden space 548864K, 12% used
[0x00002aab23760000,0x00002aab27ab5770,0x00002aab44f60000)
from space 67584K, 99% used
[0x00002aab4a000000,0x00002aab4e1fff68,0x00002aab4e200000)
to space 75072K, 0% used
[0x00002aab44f60000,0x00002aab44f60000,0x00002aab498b0000)
PSOldGen total 1398144K, used 747748K [0x00002aaace200000,
0x00002aab23760000, 0x00002aab23760000)
object space 1398144K, 53% used
[0x00002aaace200000,0x00002aaafbc39058,0x00002aab23760000)
PSPermGen total 91904K, used 91723K [0x00002aaaae200000,
0x00002aaab3bc0000, 0x00002aaace200000)
object space 91904K, 99% used
[0x00002aaaae200000,0x00002aaab3b92e98,0x00002aaab3bc0000)
2010-10-27 17:36:37,593 DEBUG
o.magnolia.cms.servlets.MgnlServletContextListener: rootPath is
/usr/local/tomcat_magnolia/webapps/author5admin, webapp is author5admin
2010-10-27 17:36:37,593 DEBUG
o.magnolia.cms.servlets.MgnlServletContextListener:
magnolia.initialization.file value in web.xml is undefined, falling back to
default:
WEB-INF/config/${servername}/${webapp}/magnolia.properties,WEB-INF/config/${servername}/magnolia.properties,WEB-INF/config/${webapp}/magnolia.properties,WEB-INF/config/default/magnolia.properties,WEB-INF/config/magnolia.properties
2010-10-27 17:36:38,289 INFO
fo.magnolia.cms.beans.config.PropertiesInitializer: Loading configuration at
/usr/local/tomcat_magnolia/webapps/author5admin/WEB-INF/config/default/magnolia.properties
Initializing
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