RE: Still having OutOfMemory Problems (Tomcat 4.1.31)
If it is taking these settings then either those are not enough or you are running out space in the permanent generation. Use -XX:MaxPermSize=128m to boost the max size of it. -Original Message- From: David Johnson [mailto:[EMAIL PROTECTED] Sent: 17 January 2005 17:52 To: Tomcat Users List Subject: Still having OutOfMemory Problems (Tomcat 4.1.31) HI all. Well I'm still getting my out of memory problem fairly consistently (again) using Tomcat 4.1.31 with my Struts application. When I look st the memory usage, it says tomcat is using about 110k of memory for the VM, but that's just looking at the task manager. Tomcat is installed as a service using a bat file (follows). Note the -Xms128M and -Xmx512M options are set...if doesnt seem to matter what I set these options toeven if I set them to 32m/64m! How can I tell if tomcat is REALLY using those settings? It doesnt seem to be Thanks - install.bat: @SET JAVA_HOME=C:\j2sdk_1_4_0_2 @SET TOMCAT_HOME=C:\Tomcat4.1 @SET TOMCAT_JVM=%JAVA_HOME%\jre\bin\client\jvm.dll @SET TOMCAT_CLASSPATH=%TOMCAT_HOME%\bin\bootstrap.jar;%TOMCAT_HOME%\common\lib\servlet.jar @SET TOMCAT_ENDORSED=%TOMCAT_HOME%\common\endorsed @SET TOMCAT_LOG=%TOMCAT_HOME%\logs\stdout.log @SET TOMCAT_ERR_LOG=%TOMCAT_HOME%\logs\stderr.log %TOMCAT_HOME%\bin\tomcat.exe -install Apache Tomcat 4.1.31 %TOMCAT_JVM% -Djava.class.path=%TOMCAT_CLASSPATH% -DXms128M -DXmx512M -DXX:+PrintTenuringDistribution -DXX:+PrintGCDetails -Xverbosegc -Djava.endorsed.dirs=%TOMCAT_ENDORSED% -Dcatalina.home=%TOMCAT_HOME% -start org.apache.catalina.startup.BootstrapService -params start -stop org.apache.catalina.startup.BootstrapService -params stop -out %TOMCAT_LOG% -err %TOMCAT_ERR_LOG% - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] Any opinions expressed in this E-mail may be those of the individual and not necessarily the company. This E-mail and any files transmitted with it are confidential and solely for the use of the intended recipient. If you are not the intended recipient or the person responsible for delivering to the intended recipient, be advised that you have received this E-mail in error and that any use or copying is strictly prohibited. If you have received this E-mail in error please notify the beCogent postmaster at [EMAIL PROTECTED] Unless expressly stated, opinions in this email are those of the individual sender and not beCogent Ltd. You must take full responsibility for virus checking this email and any attachments. Please note that the content of this email or any of its attachments may contain data that falls within the scope of the Data Protection Acts and that you must ensure that any handling or processing of such data by you is fully compliant with the terms and provisions of the Data Protection Act 1984 and 1998. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Still having OutOfMemory Problems (Tomcat 4.1.31)
HI all. Well I'm still getting my out of memory problem fairly consistently (again) using Tomcat 4.1.31 with my Struts application. When I look st the memory usage, it says tomcat is using about 110k of memory for the VM, but that's just looking at the task manager. Tomcat is installed as a service using a bat file (follows). Note the -Xms128M and -Xmx512M options are set...if doesnt seem to matter what I set these options toeven if I set them to 32m/64m! How can I tell if tomcat is REALLY using those settings? It doesnt seem to be Thanks - install.bat: @SET JAVA_HOME=C:\j2sdk_1_4_0_2 @SET TOMCAT_HOME=C:\Tomcat4.1 @SET TOMCAT_JVM=%JAVA_HOME%\jre\bin\client\jvm.dll @SET TOMCAT_CLASSPATH=%TOMCAT_HOME%\bin\bootstrap.jar;%TOMCAT_HOME%\common\lib\servlet.jar @SET TOMCAT_ENDORSED=%TOMCAT_HOME%\common\endorsed @SET TOMCAT_LOG=%TOMCAT_HOME%\logs\stdout.log @SET TOMCAT_ERR_LOG=%TOMCAT_HOME%\logs\stderr.log %TOMCAT_HOME%\bin\tomcat.exe -install Apache Tomcat 4.1.31 %TOMCAT_JVM% -Djava.class.path=%TOMCAT_CLASSPATH% -DXms128M -DXmx512M -DXX:+PrintTenuringDistribution -DXX:+PrintGCDetails -Xverbosegc -Djava.endorsed.dirs=%TOMCAT_ENDORSED% -Dcatalina.home=%TOMCAT_HOME% -start org.apache.catalina.startup.BootstrapService -params start -stop org.apache.catalina.startup.BootstrapService -params stop -out %TOMCAT_LOG% -err %TOMCAT_ERR_LOG% - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Still having OutOfMemory Problems (Tomcat 4.1.31)
Try printing out this: Runtime.getRuntime().freeMemory(): Runtime.getRuntime().maxMemory(); Check out the API if you want to know the exact meaning of these methods, but they are pretty obvious I think. Now print these somewhere you know you'll get before the OutOfMemError occurs, or some place like the service() method or something. David -Original Message- From: David Johnson [mailto:[EMAIL PROTECTED] Sent: maandag 17 januari 2005 18:52 To: Tomcat Users List Subject: Still having OutOfMemory Problems (Tomcat 4.1.31) HI all. Well I'm still getting my out of memory problem fairly consistently (again) using Tomcat 4.1.31 with my Struts application. When I look st the memory usage, it says tomcat is using about 110k of memory for the VM, but that's just looking at the task manager. Tomcat is installed as a service using a bat file (follows). Note the -Xms128M and -Xmx512M options are set...if doesnt seem to matter what I set these options toeven if I set them to 32m/64m! How can I tell if tomcat is REALLY using those settings? It doesnt seem to be Thanks - install.bat: @SET JAVA_HOME=C:\j2sdk_1_4_0_2 @SET TOMCAT_HOME=C:\Tomcat4.1 @SET TOMCAT_JVM=%JAVA_HOME%\jre\bin\client\jvm.dll @SET TOMCAT_CLASSPATH=%TOMCAT_HOME%\bin\bootstrap.jar;%TOMCAT_HOME%\common\lib\servlet.jar @SET TOMCAT_ENDORSED=%TOMCAT_HOME%\common\endorsed @SET TOMCAT_LOG=%TOMCAT_HOME%\logs\stdout.log @SET TOMCAT_ERR_LOG=%TOMCAT_HOME%\logs\stderr.log %TOMCAT_HOME%\bin\tomcat.exe -install Apache Tomcat 4.1.31 %TOMCAT_JVM% -Djava.class.path=%TOMCAT_CLASSPATH% -DXms128M -DXmx512M -DXX:+PrintTenuringDistribution -DXX:+PrintGCDetails -Xverbosegc -Djava.endorsed.dirs=%TOMCAT_ENDORSED% -Dcatalina.home=%TOMCAT_HOME% -start org.apache.catalina.startup.BootstrapService -params start -stop org.apache.catalina.startup.BootstrapService -params stop -out %TOMCAT_LOG% -err %TOMCAT_ERR_LOG% - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Still having OutOfMemory Problems (Tomcat 4.1.31)
you should try using small m like -Xmx512m - this one. hope it helps -reynir David Johnson wrote: HI all. Well I'm still getting my out of memory problem fairly consistently (again) using Tomcat 4.1.31 with my Struts application. When I look st the memory usage, it says tomcat is using about 110k of memory for the VM, but that's just looking at the task manager. Tomcat is installed as a service using a bat file (follows). Note the -Xms128M and -Xmx512M options are set...if doesnt seem to matter what I set these options toeven if I set them to 32m/64m! How can I tell if tomcat is REALLY using those settings? It doesnt seem to be Thanks - install.bat: @SET JAVA_HOME=C:\j2sdk_1_4_0_2 @SET TOMCAT_HOME=C:\Tomcat4.1 @SET TOMCAT_JVM=%JAVA_HOME%\jre\bin\client\jvm.dll @SET TOMCAT_CLASSPATH=%TOMCAT_HOME%\bin\bootstrap.jar;%TOMCAT_HOME%\common\lib\servlet.jar @SET TOMCAT_ENDORSED=%TOMCAT_HOME%\common\endorsed @SET TOMCAT_LOG=%TOMCAT_HOME%\logs\stdout.log @SET TOMCAT_ERR_LOG=%TOMCAT_HOME%\logs\stderr.log %TOMCAT_HOME%\bin\tomcat.exe -install Apache Tomcat 4.1.31 %TOMCAT_JVM% -Djava.class.path=%TOMCAT_CLASSPATH% -DXms128M -DXmx512M -DXX:+PrintTenuringDistribution -DXX:+PrintGCDetails -Xverbosegc -Djava.endorsed.dirs=%TOMCAT_ENDORSED% -Dcatalina.home=%TOMCAT_HOME% -start org.apache.catalina.startup.BootstrapService -params start -stop org.apache.catalina.startup.BootstrapService -params stop -out %TOMCAT_LOG% -err %TOMCAT_ERR_LOG% - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Still having OutOfMemory Problems (Tomcat 4.1.31)
David, -D defines System properties, -X defines vendor specific JVM options. Thus, -DXms128M is incorrect. It should be just -Xms128M. Same for the other -DX arguments. Cheers, Larry -Original Message- From: David Johnson [mailto:[EMAIL PROTECTED] Sent: Monday, January 17, 2005 12:52 PM To: Tomcat Users List Subject: Still having OutOfMemory Problems (Tomcat 4.1.31) HI all. Well I'm still getting my out of memory problem fairly consistently (again) using Tomcat 4.1.31 with my Struts application. When I look st the memory usage, it says tomcat is using about 110k of memory for the VM, but that's just looking at the task manager. Tomcat is installed as a service using a bat file (follows). Note the -Xms128M and -Xmx512M options are set...if doesnt seem to matter what I set these options toeven if I set them to 32m/64m! How can I tell if tomcat is REALLY using those settings? It doesnt seem to be Thanks - install.bat: @SET JAVA_HOME=C:\j2sdk_1_4_0_2 @SET TOMCAT_HOME=C:\Tomcat4.1 @SET TOMCAT_JVM=%JAVA_HOME%\jre\bin\client\jvm.dll @SET TOMCAT_CLASSPATH=%TOMCAT_HOME%\bin\bootstrap.jar;%TOMCAT_HOME% \common\lib\servlet.jar @SET TOMCAT_ENDORSED=%TOMCAT_HOME%\common\endorsed @SET TOMCAT_LOG=%TOMCAT_HOME%\logs\stdout.log @SET TOMCAT_ERR_LOG=%TOMCAT_HOME%\logs\stderr.log %TOMCAT_HOME%\bin\tomcat.exe -install Apache Tomcat 4.1.31 %TOMCAT_JVM% -Djava.class.path=%TOMCAT_CLASSPATH% -DXms128M -DXmx512M -DXX:+PrintTenuringDistribution -DXX:+PrintGCDetails -Xverbosegc -Djava.endorsed.dirs=%TOMCAT_ENDORSED% -Dcatalina.home=%TOMCAT_HOME% -start org.apache.catalina.startup.BootstrapService -params start -stop org.apache.catalina.startup.BootstrapService -params stop -out %TOMCAT_LOG% -err %TOMCAT_ERR_LOG% - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Still having OutOfMemory Problems (Tomcat 4.1.31)
I think that was the problem My new batch file is # @SET JAVA_HOME=C:\j2sdk_1_4_0_2 @SET TOMCAT_HOME=C:\Tomcat4.1 @SET TOMCAT_JVM=%JAVA_HOME%\jre\bin\client\jvm.dll @SET TOMCAT_CLASSPATH=%TOMCAT_HOME%\bin\bootstrap.jar;%TOMCAT_HOME%\common\lib\servlet.jar @SET TOMCAT_ENDORSED=%TOMCAT_HOME%\common\endorsed @SET TOMCAT_LOG=%TOMCAT_HOME%\logs\stdout.log @SET TOMCAT_ERR_LOG=%TOMCAT_HOME%\logs\stderr.log %TOMCAT_HOME%\bin\tomcat.exe -install Apache Tomcat 4.1.31 %TOMCAT_JVM% -Djava.class.path=%TOMCAT_CLASSPATH% -Xms64m -Xmx512m -DXX:+PrintTenuringDistribution -DXX:+PrintGCDetails -Xverbosegc -Djava.endorsed.dirs=%TOMCAT_ENDORSED% -Dcatalina.home=%TOMCAT_HOME% -start org.apache.catalina.startup.BootstrapService -params start -stop org.apache.catalina.startup.BootstrapService -params stop -out %TOMCAT_LOG% -err %TOMCAT_ERR_LOG% On Mon, 17 Jan 2005 13:08:05 -0500, David Johnson [EMAIL PROTECTED] wrote: I'll give it a try. thanks! On Mon, 17 Jan 2005 13:07:26 -0500, Larry Isaacs [EMAIL PROTECTED] wrote: David, -D defines System properties, -X defines vendor specific JVM options. Thus, -DXms128M is incorrect. It should be just -Xms128M. Same for the other -DX arguments. Cheers, Larry -Original Message- From: David Johnson [mailto:[EMAIL PROTECTED] Sent: Monday, January 17, 2005 12:52 PM To: Tomcat Users List Subject: Still having OutOfMemory Problems (Tomcat 4.1.31) HI all. Well I'm still getting my out of memory problem fairly consistently (again) using Tomcat 4.1.31 with my Struts application. When I look st the memory usage, it says tomcat is using about 110k of memory for the VM, but that's just looking at the task manager. Tomcat is installed as a service using a bat file (follows). Note the -Xms128M and -Xmx512M options are set...if doesnt seem to matter what I set these options toeven if I set them to 32m/64m! How can I tell if tomcat is REALLY using those settings? It doesnt seem to be Thanks - install.bat: @SET JAVA_HOME=C:\j2sdk_1_4_0_2 @SET TOMCAT_HOME=C:\Tomcat4.1 @SET TOMCAT_JVM=%JAVA_HOME%\jre\bin\client\jvm.dll @SET TOMCAT_CLASSPATH=%TOMCAT_HOME%\bin\bootstrap.jar;%TOMCAT_HOME% \common\lib\servlet.jar @SET TOMCAT_ENDORSED=%TOMCAT_HOME%\common\endorsed @SET TOMCAT_LOG=%TOMCAT_HOME%\logs\stdout.log @SET TOMCAT_ERR_LOG=%TOMCAT_HOME%\logs\stderr.log %TOMCAT_HOME%\bin\tomcat.exe -install Apache Tomcat 4.1.31 %TOMCAT_JVM% -Djava.class.path=%TOMCAT_CLASSPATH% -DXms128M -DXmx512M -DXX:+PrintTenuringDistribution -DXX:+PrintGCDetails -Xverbosegc -Djava.endorsed.dirs=%TOMCAT_ENDORSED% -Dcatalina.home=%TOMCAT_HOME% -start org.apache.catalina.startup.BootstrapService -params start -stop org.apache.catalina.startup.BootstrapService -params stop -out %TOMCAT_LOG% -err %TOMCAT_ERR_LOG% - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Still having OutOfMemory Problems (Tomcat 4.1.31)
The -DX problem applies to the -DXX arguments too. Larry -Original Message- From: David Johnson [mailto:[EMAIL PROTECTED] Sent: Monday, January 17, 2005 1:16 PM To: Tomcat Users List Subject: Re: Still having OutOfMemory Problems (Tomcat 4.1.31) I think that was the problem My new batch file is # @SET JAVA_HOME=C:\j2sdk_1_4_0_2 @SET TOMCAT_HOME=C:\Tomcat4.1 @SET TOMCAT_JVM=%JAVA_HOME%\jre\bin\client\jvm.dll @SET TOMCAT_CLASSPATH=%TOMCAT_HOME%\bin\bootstrap.jar;%TOMCAT_HOME% \common\lib\servlet.jar @SET TOMCAT_ENDORSED=%TOMCAT_HOME%\common\endorsed @SET TOMCAT_LOG=%TOMCAT_HOME%\logs\stdout.log @SET TOMCAT_ERR_LOG=%TOMCAT_HOME%\logs\stderr.log %TOMCAT_HOME%\bin\tomcat.exe -install Apache Tomcat 4.1.31 %TOMCAT_JVM% -Djava.class.path=%TOMCAT_CLASSPATH% -Xms64m -Xmx512m -DXX:+PrintTenuringDistribution -DXX:+PrintGCDetails -Xverbosegc -Djava.endorsed.dirs=%TOMCAT_ENDORSED% -Dcatalina.home=%TOMCAT_HOME% -start org.apache.catalina.startup.BootstrapService -params start -stop org.apache.catalina.startup.BootstrapService -params stop -out %TOMCAT_LOG% -err %TOMCAT_ERR_LOG% On Mon, 17 Jan 2005 13:08:05 -0500, David Johnson [EMAIL PROTECTED] wrote: I'll give it a try. thanks! On Mon, 17 Jan 2005 13:07:26 -0500, Larry Isaacs [EMAIL PROTECTED] wrote: David, -D defines System properties, -X defines vendor specific JVM options. Thus, -DXms128M is incorrect. It should be just -Xms128M. Same for the other -DX arguments. Cheers, Larry -Original Message- From: David Johnson [mailto:[EMAIL PROTECTED] Sent: Monday, January 17, 2005 12:52 PM To: Tomcat Users List Subject: Still having OutOfMemory Problems (Tomcat 4.1.31) HI all. Well I'm still getting my out of memory problem fairly consistently (again) using Tomcat 4.1.31 with my Struts application. When I look st the memory usage, it says tomcat is using about 110k of memory for the VM, but that's just looking at the task manager. Tomcat is installed as a service using a bat file (follows). Note the -Xms128M and -Xmx512M options are set...if doesnt seem to matter what I set these options toeven if I set them to 32m/64m! How can I tell if tomcat is REALLY using those settings? It doesnt seem to be Thanks - install.bat: @SET JAVA_HOME=C:\j2sdk_1_4_0_2 @SET TOMCAT_HOME=C:\Tomcat4.1 @SET TOMCAT_JVM=%JAVA_HOME%\jre\bin\client\jvm.dll @SET TOMCAT_CLASSPATH=%TOMCAT_HOME%\bin\bootstrap.jar;%TOMCAT_HOME% \common\lib\servlet.jar @SET TOMCAT_ENDORSED=%TOMCAT_HOME%\common\endorsed @SET TOMCAT_LOG=%TOMCAT_HOME%\logs\stdout.log @SET TOMCAT_ERR_LOG=%TOMCAT_HOME%\logs\stderr.log %TOMCAT_HOME%\bin\tomcat.exe -install Apache Tomcat 4.1.31 %TOMCAT_JVM% -Djava.class.path=%TOMCAT_CLASSPATH% -DXms128M -DXmx512M -DXX:+PrintTenuringDistribution -DXX:+PrintGCDetails -Xverbosegc -Djava.endorsed.dirs=%TOMCAT_ENDORSED% -Dcatalina.home=%TOMCAT_HOME% -start org.apache.catalina.startup.BootstrapService -params start -stop org.apache.catalina.startup.BootstrapService -params stop -out %TOMCAT_LOG% -err %TOMCAT_ERR_LOG% - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
