RE: Is it a Memory leak issue???
Satya, Roomer was the Java compiler leaks memory when it compiles(as for JSPs). Solution is to compile offline. Don't know what versions or if even true, but I've seen it mentioned several times. Search the archives at http://marc.theaimsgroup.com. Chuck -Original Message- From: Satya Narayan Dash [mailto:[EMAIL PROTECTED] Sent: Saturday, October 04, 2003 7:20 AM To: [EMAIL PROTECTED] Subject: Is it a Memory leak issue??? Hi All, Last time I posted this question, but did not get any response. Hope, this time I'll get. I am running Apache 2.0.47 and Tomcat 4.1.27 with "mod_jk" as the connector. I am some issues w.r.t the memory consumption. In fact, in apache users forum, the user thinks it is an issue with mod_jk.so/dll. I bombardded Apache with a large no. of JSP/Servlet pages and it ate up a few MBs of memory and did not release it,though it stablizes after consuming the memory. Again, if I am loading more JSP/Servlet pages, is starts increasing. The increment is in MB range, which is quite significant. Even after killing all the clients, the memory is not getting released. The redirections of JSP/Servlet pages is proper and they are getting executed by Tomcat (from mod_jk.log). Can anyone tell me where is the problem??? This happens only in Windows(I have tested in Win2k). In linux platform this is absent. Any help is appreciated. regards, Satya. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Is it a Memory leak issue???
read up on the Jasper section in the tomcat docs, on how to set the fork flag. also, you can precompile you JSPs, http://cvs.apache.org/~fhanik/precompile.html Filip - Original Message - From: "Goehring, Chuck Mr., RCI - San Diego" <[EMAIL PROTECTED]> To: "Tomcat Users List" <[EMAIL PROTECTED]>; "Satya Narayan Dash" <[EMAIL PROTECTED]> Sent: Saturday, October 04, 2003 2:51 PM Subject: RE: Is it a Memory leak issue??? Satya, Roomer was the Java compiler leaks memory when it compiles(as for JSPs). Solution is to compile offline. Don't know what versions or if even true, but I've seen it mentioned several times. Search the archives at http://marc.theaimsgroup.com. Chuck -Original Message- From: Satya Narayan Dash [mailto:[EMAIL PROTECTED] Sent: Saturday, October 04, 2003 7:20 AM To: [EMAIL PROTECTED] Subject: Is it a Memory leak issue??? Hi All, Last time I posted this question, but did not get any response. Hope, this time I'll get. I am running Apache 2.0.47 and Tomcat 4.1.27 with "mod_jk" as the connector. I am some issues w.r.t the memory consumption. In fact, in apache users forum, the user thinks it is an issue with mod_jk.so/dll. I bombardded Apache with a large no. of JSP/Servlet pages and it ate up a few MBs of memory and did not release it,though it stablizes after consuming the memory. Again, if I am loading more JSP/Servlet pages, is starts increasing. The increment is in MB range, which is quite significant. Even after killing all the clients, the memory is not getting released. The redirections of JSP/Servlet pages is proper and they are getting executed by Tomcat (from mod_jk.log). Can anyone tell me where is the problem??? This happens only in Windows(I have tested in Win2k). In linux platform this is absent. Any help is appreciated. regards, Satya. - 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: RE: Is it a Memory leak issue???
Chuck, In fact I've upgraded from Tomcat 4.0.4 to 4.1.27. I have precompiled JSPs w.r.t tomcat 4.0.4. Do you want me to compile them w.r.t 4.1.27 and retest?? Satya. On Sun, 05 Oct 2003 Goehring, Chuck Mr., RCI - San Diego wrote : >Satya, > >Roomer was the Java compiler leaks memory when it compiles(as for JSPs). Solution is >to compile offline. Don't know what versions or if even true, but I've seen it >mentioned several times. Search the archives at http://marc.theaimsgroup.com. > >Chuck > >-Original Message- > From: Satya Narayan Dash [mailto:[EMAIL PROTECTED] >Sent: Saturday, October 04, 2003 7:20 AM >To: [EMAIL PROTECTED] >Subject: Is it a Memory leak issue??? > > >Hi All, > >Last time I posted this question, but did not get any response. Hope, this time I'll >get. > >I am running Apache 2.0.47 and Tomcat 4.1.27 with "mod_jk" as the connector. I am >some issues w.r.t the memory consumption. In fact, in apache users forum, the user >thinks it is an issue with mod_jk.so/dll. > >I bombardded Apache with a large no. of JSP/Servlet pages and it ate up a few MBs of >memory and did not release it,though it stablizes after consuming the memory. Again, >if I am loading more JSP/Servlet pages, is starts increasing. The increment is in MB >range, which is quite significant. > >Even after killing all the clients, the memory is not getting released. >The redirections of JSP/Servlet pages is proper and they are getting executed by >Tomcat (from mod_jk.log). > >Can anyone tell me where is the problem??? This happens only in Windows(I have tested >in Win2k). In linux platform this is absent. > >Any help is appreciated. > >regards, >Satya. > >- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] >
Re: Re: Is it a Memory leak issue???
Fillip, I have a separate script for compiling the JSP files, which is used for compiling the JSPs. Can you please tell the significance of the fork flag?? I wonder, if it has someting to do with the OS. As in Win2k we have a fork process concept for Apache. Satya. On Sun, 05 Oct 2003 Filip Hanik wrote : >read up on the Jasper section in the tomcat docs, on how to set the fork >flag. > >also, you can precompile you JSPs, >http://cvs.apache.org/~fhanik/precompile.html > >Filip > >- Original Message - > From: "Goehring, Chuck Mr., RCI - San Diego" ><[EMAIL PROTECTED]> >To: "Tomcat Users List" <[EMAIL PROTECTED]>; "Satya Narayan >Dash" <[EMAIL PROTECTED]> >Sent: Saturday, October 04, 2003 2:51 PM >Subject: RE: Is it a Memory leak issue??? > > >Satya, > >Roomer was the Java compiler leaks memory when it compiles(as for JSPs). >Solution is to compile offline. Don't know what versions or if even true, >but I've seen it mentioned several times. Search the archives at >http://marc.theaimsgroup.com. > >Chuck > >-Original Message- > From: Satya Narayan Dash [mailto:[EMAIL PROTECTED] >Sent: Saturday, October 04, 2003 7:20 AM >To: [EMAIL PROTECTED] >Subject: Is it a Memory leak issue??? > > >Hi All, > >Last time I posted this question, but did not get any response. Hope, this >time I'll get. > >I am running Apache 2.0.47 and Tomcat 4.1.27 with "mod_jk" as the connector. >I am some issues w.r.t the memory consumption. In fact, in apache users >forum, the user thinks it is an issue with mod_jk.so/dll. > >I bombardded Apache with a large no. of JSP/Servlet pages and it ate up a >few MBs of memory and did not release it,though it stablizes after consuming >the memory. Again, if I am loading more JSP/Servlet pages, is starts >increasing. The increment is in MB range, which is quite significant. > >Even after killing all the clients, the memory is not getting released. >The redirections of JSP/Servlet pages is proper and they are getting >executed by Tomcat (from mod_jk.log). > >Can anyone tell me where is the problem??? This happens only in Windows(I >have tested in Win2k). In linux platform this is absent. > >Any help is appreciated. > >regards, >Satya. > >- >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: RE: Is it a Memory leak issue???
Satya , I'm just passing on that at least some versions of javac were alleged to have memory leaks. If that is the problem, the version of Tomcat wouldn't matter. I don't really know much about this issue, I was just passing on some info I thought might be helpful. If you are sure you are putting the pre-compiled class files in the right place, then the issue I brought up is not your problem. Chuck -Original Message- From: Satya Narayan Dash [mailto:[EMAIL PROTECTED] Sent: Sunday, October 05, 2003 3:08 AM To: Tomcat Users List Subject: Re: RE: Is it a Memory leak issue??? Chuck, In fact I've upgraded from Tomcat 4.0.4 to 4.1.27. I have precompiled JSPs w.r.t tomcat 4.0.4. Do you want me to compile them w.r.t 4.1.27 and retest?? Satya. On Sun, 05 Oct 2003 Goehring, Chuck Mr., RCI - San Diego wrote : >Satya, > >Roomer was the Java compiler leaks memory when it compiles(as for JSPs). Solution is >to compile offline. Don't know what versions or if even true, but I've seen it >mentioned several times. Search the archives at http://marc.theaimsgroup.com. > >Chuck > >-Original Message- > From: Satya Narayan Dash [mailto:[EMAIL PROTECTED] >Sent: Saturday, October 04, 2003 7:20 AM >To: [EMAIL PROTECTED] >Subject: Is it a Memory leak issue??? > > >Hi All, > >Last time I posted this question, but did not get any response. Hope, this time I'll >get. > >I am running Apache 2.0.47 and Tomcat 4.1.27 with "mod_jk" as the connector. I am >some issues w.r.t the memory consumption. In fact, in apache users forum, the user >thinks it is an issue with mod_jk.so/dll. > >I bombardded Apache with a large no. of JSP/Servlet pages and it ate up a few MBs of >memory and did not release it,though it stablizes after consuming the memory. Again, >if I am loading more JSP/Servlet pages, is starts increasing. The increment is in MB >range, which is quite significant. > >Even after killing all the clients, the memory is not getting released. >The redirections of JSP/Servlet pages is proper and they are getting executed by >Tomcat (from mod_jk.log). > >Can anyone tell me where is the problem??? This happens only in Windows(I have tested >in Win2k). In linux platform this is absent. > >Any help is appreciated. > >regards, >Satya. > >- >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: Re: Is it a Memory leak issue???
http://jakarta.apache.org/tomcat/tomcat-4.1-doc/jasper-howto.html look under the production configuration - Original Message - From: Satya Narayan Dash To: Tomcat Users List Cc: Filip Hanik Sent: Sunday, October 05, 2003 3:12 AM Subject: Re: Re: Is it a Memory leak issue??? Fillip, I have a separate script for compiling the JSP files, which is used for compiling the JSPs. Can you please tell the significance of the fork flag?? I wonder, if it has someting to do with the OS. As in Win2k we have a fork process concept for Apache. Satya. On Sun, 05 Oct 2003 Filip Hanik wrote : >read up on the Jasper section in the tomcat docs, on how to set the fork >flag. > >also, you can precompile you JSPs, >http://cvs.apache.org/~fhanik/precompile.html > >Filip > >- Original Message - > From: "Goehring, Chuck Mr., RCI - San Diego" ><[EMAIL PROTECTED]> >To: "Tomcat Users List" <[EMAIL PROTECTED]>; "Satya Narayan >Dash" <[EMAIL PROTECTED]> >Sent: Saturday, October 04, 2003 2:51 PM >Subject: RE: Is it a Memory leak issue??? > > >Satya, > >Roomer was the Java compiler leaks memory when it compiles(as for JSPs). >Solution is to compile offline. Don't know what versions or if even true, >but I've seen it mentioned several times. Search the archives at >http://marc.theaimsgroup.com. > >Chuck > >-Original Message- > From: Satya Narayan Dash [mailto:[EMAIL PROTECTED] >Sent: Saturday, October 04, 2003 7:20 AM >To: [EMAIL PROTECTED] >Subject: Is it a Memory leak issue??? > > >Hi All, > >Last time I posted this question, but did not get any response. Hope, this >time I'll get. > >I am running Apache 2.0.47 and Tomcat 4.1.27 with "mod_jk" as the connector. >I am some issues w.r.t the memory consumption. In fact, in apache users >forum, the user thinks it is an issue with mod_jk.so/dll. > >I bombardded Apache with a large no. of JSP/Servlet pages and it ate up a >few MBs of memory and did not release it,though it stablizes after consuming >the memory. Again, if I am loading more JSP/Servlet pages, is starts >increasing. The increment is in MB range, which is quite significant. > >Even after killing all the clients, the memory is not getting released. >The redirections of JSP/Servlet pages is proper and they are getting >executed by Tomcat (from mod_jk.log). > >Can anyone tell me where is the problem??? This happens only in Windows(I >have tested in Win2k). In linux platform this is absent. > >Any help is appreciated. > >regards, >Satya. > >- >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] >