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[jira] Created: (JS2-1072) Jetspeed 2.1.1 getting out of memory.
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[jira] Created: (JS2-1072) Jetspeed 2.1.1 getting out of memory.
by Jetspeed - Dev mailing list
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Jetspeed 2.1.1 getting out of memory.
------------------------------------- Key: JS2-1072 URL: https://issues.apache.org/jira/browse/JS2-1072 Project: Jetspeed 2 Issue Type: Bug Components: Application servers Environment: Windows Reporter: Nishant Malviya Fix For: 2.1.1-RC Jetspeed 2.1.1 is configured with MSSQL and is throwing out of memory with 13 users. The jetspeed was throwing this exception even with derby database then we decided to move to MSSQL. The customer has 20 portal application and around 13 users working as of now. Can you give us the guidelines for the performance improvement for jetspeed 2.1.1. so that we can remove this out of memory exception. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. --------------------------------------------------------------------- To unsubscribe, e-mail: jetspeed-dev-unsubscribe@... For additional commands, e-mail: jetspeed-dev-help@... |
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[jira] Commented: (JS2-1072) Jetspeed 2.1.1 getting out of memory.
by Jetspeed - Dev mailing list
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[ https://issues.apache.org/jira/browse/JS2-1072?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12764690#action_12764690 ] Randy Watler commented on JS2-1072: ----------------------------------- Please ensure that you are setting the JVM max memory size to something larger than the default. If you are using the Sun JVM on a 32 bit machine, -Xmx512m is typical for small numbers of concurrent users on Tomcat. If you are setting this parameter, please supply the full set of JVM options you are specifying along with information on your hardware environment. Also, note that the POST-RELEASE branch of 2.1.3, (a.k.a. 2.1.4), has been thoroughly tested and has a stable memory footprint. Please consider upgrading. > Jetspeed 2.1.1 getting out of memory. > ------------------------------------- > > Key: JS2-1072 > URL: https://issues.apache.org/jira/browse/JS2-1072 > Project: Jetspeed 2 > Issue Type: Bug > Components: Application servers > Environment: Windows > Reporter: Nishant Malviya > Fix For: 2.1.1-RC > > > Jetspeed 2.1.1 is configured with MSSQL and is throwing out of memory with 13 users. The jetspeed was throwing this exception even with derby database then we decided to move to MSSQL. The customer has 20 portal application and around 13 users working as of now. > Can you give us the guidelines for the performance improvement for jetspeed 2.1.1. so that we can remove this out of memory exception. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. --------------------------------------------------------------------- To unsubscribe, e-mail: jetspeed-dev-unsubscribe@... For additional commands, e-mail: jetspeed-dev-help@... |
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[jira] Commented: (JS2-1072) Jetspeed 2.1.1 getting out of memory.
by Jetspeed - Dev mailing list
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[ https://issues.apache.org/jira/browse/JS2-1072?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12770223#action_12770223 ] Randy Watler commented on JS2-1072: ----------------------------------- If you could supply a heap dump from the JVM after it has thrown an OOME, that would be ideal. For the Sun JVM, the easiest thing is to generate a heap histogram using this JVM option: -XX:+PrintClassHistogram and sending the process a SIGQUIT or pressing ^\ on Linux/Solaris or pressing ^C on Windows. > Jetspeed 2.1.1 getting out of memory. > ------------------------------------- > > Key: JS2-1072 > URL: https://issues.apache.org/jira/browse/JS2-1072 > Project: Jetspeed 2 > Issue Type: Bug > Components: Application servers > Environment: Windows > Reporter: Nishant Malviya > Fix For: 2.1.1-RC > > > Jetspeed 2.1.1 is configured with MSSQL and is throwing out of memory with 13 users. The jetspeed was throwing this exception even with derby database then we decided to move to MSSQL. The customer has 20 portal application and around 13 users working as of now. > Can you give us the guidelines for the performance improvement for jetspeed 2.1.1. so that we can remove this out of memory exception. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. --------------------------------------------------------------------- To unsubscribe, e-mail: jetspeed-dev-unsubscribe@... For additional commands, e-mail: jetspeed-dev-help@... |
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[jira] Commented: (JS2-1072) Jetspeed 2.1.1 getting out of memory.
by Jetspeed - Dev mailing list
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[ https://issues.apache.org/jira/browse/JS2-1072?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12770787#action_12770787 ] Nishant Malviya commented on JS2-1072: -------------------------------------- Hi, Do you have any idea , how do we use ctrl+break in German keyboard, or do you have any other way to collect this memory dump. The problem is that the customer is in Germany and they are not able to do these steps. Regards Nishant > Jetspeed 2.1.1 getting out of memory. > ------------------------------------- > > Key: JS2-1072 > URL: https://issues.apache.org/jira/browse/JS2-1072 > Project: Jetspeed 2 > Issue Type: Bug > Components: Application servers > Environment: Windows > Reporter: Nishant Malviya > Fix For: 2.1.1-RC > > > Jetspeed 2.1.1 is configured with MSSQL and is throwing out of memory with 13 users. The jetspeed was throwing this exception even with derby database then we decided to move to MSSQL. The customer has 20 portal application and around 13 users working as of now. > Can you give us the guidelines for the performance improvement for jetspeed 2.1.1. so that we can remove this out of memory exception. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. --------------------------------------------------------------------- To unsubscribe, e-mail: jetspeed-dev-unsubscribe@... For additional commands, e-mail: jetspeed-dev-help@... |
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[jira] Commented: (JS2-1072) Jetspeed 2.1.1 getting out of memory.
by Jetspeed - Dev mailing list
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[ https://issues.apache.org/jira/browse/JS2-1072?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12770802#action_12770802 ] David Sean Taylor commented on JS2-1072: ---------------------------------------- This won't work on Windows, but for future Linux reference kill -3 [processid], or kill -SIGQUIT [processid] Windows XP has taskkill: http://www.tech-recipes.com/rx/446/xp_kill_windows_process_command_line_taskkill/ > Jetspeed 2.1.1 getting out of memory. > ------------------------------------- > > Key: JS2-1072 > URL: https://issues.apache.org/jira/browse/JS2-1072 > Project: Jetspeed 2 > Issue Type: Bug > Components: Application servers > Environment: Windows > Reporter: Nishant Malviya > Fix For: 2.1.1-RC > > > Jetspeed 2.1.1 is configured with MSSQL and is throwing out of memory with 13 users. The jetspeed was throwing this exception even with derby database then we decided to move to MSSQL. The customer has 20 portal application and around 13 users working as of now. > Can you give us the guidelines for the performance improvement for jetspeed 2.1.1. so that we can remove this out of memory exception. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. --------------------------------------------------------------------- To unsubscribe, e-mail: jetspeed-dev-unsubscribe@... For additional commands, e-mail: jetspeed-dev-help@... |
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[jira] Commented: (JS2-1072) Jetspeed 2.1.1 getting out of memory.
by Jetspeed - Dev mailing list
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[ https://issues.apache.org/jira/browse/JS2-1072?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12770809#action_12770809 ] Nishant Malviya commented on JS2-1072: -------------------------------------- We tried the url given but it terminates the process without giving memory dump. ctrl+c also doesn't give memory dump. ctrl+break was working on our XP machine but could not on German keyboard. The customer is on windows XP. > Jetspeed 2.1.1 getting out of memory. > ------------------------------------- > > Key: JS2-1072 > URL: https://issues.apache.org/jira/browse/JS2-1072 > Project: Jetspeed 2 > Issue Type: Bug > Components: Application servers > Environment: Windows > Reporter: Nishant Malviya > Fix For: 2.1.1-RC > > > Jetspeed 2.1.1 is configured with MSSQL and is throwing out of memory with 13 users. The jetspeed was throwing this exception even with derby database then we decided to move to MSSQL. The customer has 20 portal application and around 13 users working as of now. > Can you give us the guidelines for the performance improvement for jetspeed 2.1.1. so that we can remove this out of memory exception. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. --------------------------------------------------------------------- To unsubscribe, e-mail: jetspeed-dev-unsubscribe@... For additional commands, e-mail: jetspeed-dev-help@... |
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[jira] Commented: (JS2-1072) Jetspeed 2.1.1 getting out of memory.
by Jetspeed - Dev mailing list
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[ https://issues.apache.org/jira/browse/JS2-1072?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12770955#action_12770955 ] Randy Watler commented on JS2-1072: ----------------------------------- As noted above, the thread and heap dump is generated with a ^Break, (Ctrl+Break), combination. On German keyboards, the Break key is Untbr. Of course, that works only on processes started in the MSDOS console. There is another utility out on the net that one might be able to use for windows: SendSignal.exe, (http://www.latenighthacking.com/projects/2003/sendSignal/). I assume that one would find the heap and stack traces in the standard output logs. C:\> SendSignal <process id of jvm> If you are using JDK 1.6, there is a utility jmap that can be used to generate the histogram heap snapshot by attaching to the target JVM, (http://java.sun.com/javase/6/docs/technotes/tools/share/jmap.html). C:\> jmap -histo:live <process id of jvm> > Jetspeed 2.1.1 getting out of memory. > ------------------------------------- > > Key: JS2-1072 > URL: https://issues.apache.org/jira/browse/JS2-1072 > Project: Jetspeed 2 > Issue Type: Bug > Components: Application servers > Environment: Windows > Reporter: Nishant Malviya > Fix For: 2.1.1-RC > > > Jetspeed 2.1.1 is configured with MSSQL and is throwing out of memory with 13 users. The jetspeed was throwing this exception even with derby database then we decided to move to MSSQL. The customer has 20 portal application and around 13 users working as of now. > Can you give us the guidelines for the performance improvement for jetspeed 2.1.1. so that we can remove this out of memory exception. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. --------------------------------------------------------------------- To unsubscribe, e-mail: jetspeed-dev-unsubscribe@... For additional commands, e-mail: jetspeed-dev-help@... |
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[jira] Assigned: (JS2-1072) Jetspeed 2.1.1 getting out of memory.
by Jetspeed - Dev mailing list
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[ https://issues.apache.org/jira/browse/JS2-1072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Randy Watler reassigned JS2-1072: --------------------------------- Assignee: Randy Watler > Jetspeed 2.1.1 getting out of memory. > ------------------------------------- > > Key: JS2-1072 > URL: https://issues.apache.org/jira/browse/JS2-1072 > Project: Jetspeed 2 > Issue Type: Bug > Components: Application servers > Environment: Windows > Reporter: Nishant Malviya > Assignee: Randy Watler > Fix For: 2.1.1-RC > > > Jetspeed 2.1.1 is configured with MSSQL and is throwing out of memory with 13 users. The jetspeed was throwing this exception even with derby database then we decided to move to MSSQL. The customer has 20 portal application and around 13 users working as of now. > Can you give us the guidelines for the performance improvement for jetspeed 2.1.1. so that we can remove this out of memory exception. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. --------------------------------------------------------------------- To unsubscribe, e-mail: jetspeed-dev-unsubscribe@... For additional commands, e-mail: jetspeed-dev-help@... |
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[jira] Commented: (JS2-1072) Jetspeed 2.1.1 getting out of memory.
by Jetspeed - Dev mailing list
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[ https://issues.apache.org/jira/browse/JS2-1072?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12773834#action_12773834 ] Nishant Malviya commented on JS2-1072: -------------------------------------- The customers have aplan to use around 100 users simultaneously. Is there any recommendation for this kind of load. > Jetspeed 2.1.1 getting out of memory. > ------------------------------------- > > Key: JS2-1072 > URL: https://issues.apache.org/jira/browse/JS2-1072 > Project: Jetspeed 2 > Issue Type: Bug > Components: Application servers > Environment: Windows > Reporter: Nishant Malviya > Assignee: Randy Watler > Fix For: 2.1.1-RC > > > Jetspeed 2.1.1 is configured with MSSQL and is throwing out of memory with 13 users. The jetspeed was throwing this exception even with derby database then we decided to move to MSSQL. The customer has 20 portal application and around 13 users working as of now. > Can you give us the guidelines for the performance improvement for jetspeed 2.1.1. so that we can remove this out of memory exception. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. --------------------------------------------------------------------- To unsubscribe, e-mail: jetspeed-dev-unsubscribe@... For additional commands, e-mail: jetspeed-dev-help@... |
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[jira] Commented: (JS2-1072) Jetspeed 2.1.1 getting out of memory.
by Jetspeed - Dev mailing list
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[ https://issues.apache.org/jira/browse/JS2-1072?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12774050#action_12774050 ] Randy Watler commented on JS2-1072: ----------------------------------- Other than increasing heap space allocated to Jetspeed's JVM, 100 concurrent users should not require any special configuration. I would start with -Xmx1024m. Experimentation and tuning is suggested since the overall portal resource foot print is largely dependent on the features and functionality of portlets hosted within the portal. > Jetspeed 2.1.1 getting out of memory. > ------------------------------------- > > Key: JS2-1072 > URL: https://issues.apache.org/jira/browse/JS2-1072 > Project: Jetspeed 2 > Issue Type: Bug > Components: Application servers > Environment: Windows > Reporter: Nishant Malviya > Assignee: Randy Watler > Fix For: 2.1.1-RC > > > Jetspeed 2.1.1 is configured with MSSQL and is throwing out of memory with 13 users. The jetspeed was throwing this exception even with derby database then we decided to move to MSSQL. The customer has 20 portal application and around 13 users working as of now. > Can you give us the guidelines for the performance improvement for jetspeed 2.1.1. so that we can remove this out of memory exception. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. --------------------------------------------------------------------- To unsubscribe, e-mail: jetspeed-dev-unsubscribe@... For additional commands, e-mail: jetspeed-dev-help@... |
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[jira] Commented: (JS2-1072) Jetspeed 2.1.1 getting out of memory.
by Jetspeed - Dev mailing list
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[ https://issues.apache.org/jira/browse/JS2-1072?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12774890#action_12774890 ] Randy Watler commented on JS2-1072: ----------------------------------- Another possible option available since Java 1.5_07 is to have the JVM dump a full heap file on an OOME using these options: -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=<hprof output file> One can process the generated hprof file using a HAT tool to get the same summary information that would be generated by the control+break and the -XX:+PrintClassHistogram option > Jetspeed 2.1.1 getting out of memory. > ------------------------------------- > > Key: JS2-1072 > URL: https://issues.apache.org/jira/browse/JS2-1072 > Project: Jetspeed 2 > Issue Type: Bug > Components: Application servers > Environment: Windows > Reporter: Nishant Malviya > Assignee: Randy Watler > Fix For: 2.1.1-RC > > > Jetspeed 2.1.1 is configured with MSSQL and is throwing out of memory with 13 users. The jetspeed was throwing this exception even with derby database then we decided to move to MSSQL. The customer has 20 portal application and around 13 users working as of now. > Can you give us the guidelines for the performance improvement for jetspeed 2.1.1. so that we can remove this out of memory exception. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. --------------------------------------------------------------------- To unsubscribe, e-mail: jetspeed-dev-unsubscribe@... For additional commands, e-mail: jetspeed-dev-help@... |
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[jira] Commented: (JS2-1072) Jetspeed 2.1.1 getting out of memory.
by Jetspeed - Dev mailing list
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[ https://issues.apache.org/jira/browse/JS2-1072?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12775391#action_12775391 ] Nishant Malviya commented on JS2-1072: -------------------------------------- IfaceData is a class which represents one interface in a network. Now customer has 73000 interfaces approx so they have these many objects created. To calculate network health we need all interfaces data to average it and display it. We also show raw data for that interface. So IfaceData just represents one inteface in OVD. Also this class doesn't have nay complex algorithms and just have some getter/setter methods. We will need this information for health calculation hence its there in memory. > Jetspeed 2.1.1 getting out of memory. > ------------------------------------- > > Key: JS2-1072 > URL: https://issues.apache.org/jira/browse/JS2-1072 > Project: Jetspeed 2 > Issue Type: Bug > Components: Application servers > Environment: Windows > Reporter: Nishant Malviya > Assignee: Randy Watler > Fix For: 2.1.1-RC > > > Jetspeed 2.1.1 is configured with MSSQL and is throwing out of memory with 13 users. The jetspeed was throwing this exception even with derby database then we decided to move to MSSQL. The customer has 20 portal application and around 13 users working as of now. > Can you give us the guidelines for the performance improvement for jetspeed 2.1.1. so that we can remove this out of memory exception. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. --------------------------------------------------------------------- To unsubscribe, e-mail: jetspeed-dev-unsubscribe@... For additional commands, e-mail: jetspeed-dev-help@... |
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