Re: Classloading performance problems, Tomcat 8 upgrade from tomcat 6

2015-11-06 Thread Mark Thomas
; > Thanks, > Abir > > From: Datta, Abir - Ealing > Sent: 05 November 2015 17:17 > To: Tomcat Users List > Subject: RE: Classloading performance problems, Tomcat 8 upgrade from tomcat 6 > > Hi Mark, > > Thanks for the response. The setti

RE: Classloading performance problems, Tomcat 8 upgrade from tomcat 6

2015-11-06 Thread Datta, Abir - Ealing
Could you please suggest something in TOMCAT 8 which might be leading to the problem mentioned below. Thanks, Abir From: Datta, Abir - Ealing Sent: 05 November 2015 17:17 To: Tomcat Users List Subject: RE: Classloading performance problems, Tomcat 8

RE: Classloading performance problems, Tomcat 8 upgrade from tomcat 6

2015-11-05 Thread Datta, Abir - Ealing
Hi Mark, Thanks for the response. The setting is already enabled. We have upgraded to tomcat version 8.0.26 Thanks, Abir From: Mark Thomas Sent: 05 November 2015 17:07 To: Tomcat Users List Subject: Re: Classloading performance problems, Tomcat 8

Re: Classloading performance problems, Tomcat 8 upgrade from tomcat 6

2015-11-05 Thread Mark Thomas
On 05/11/2015 16:58, Datta, Abir - Ealing wrote: > Hi, > > > Background > > Application server has been upgraded from tomcat 6 to tomcat 8. We are > experiencingperformance issues in transactions which involve XML processing > using DOM4J and xerces api. The application uses dom4j-1.6.1.jar an

Classloading performance problems, Tomcat 8 upgrade from tomcat 6

2015-11-05 Thread Datta, Abir - Ealing
Hi, Background Application server has been upgraded from tomcat 6 to tomcat 8. We are experiencingperformance issues in transactions which involve XML processing using DOM4J and xerces api. The application uses dom4j-1.6.1.jar and xercesImpl-2.10.0.jar. There has been no change in the applica

Re: performance problems with Tomcat 6 and JSF 1.2

2010-02-17 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Michael, On 2/17/2010 3:59 AM, Michael Heinen wrote: > I patched org.apache.jasper.compiler.Generator and removed the > AnnotationHelper. > The compiled jsps did not contain these calls anymore but this did > not have any noticeable effect on performa

RE: performance problems with Tomcat 6 and JSF 1.2

2010-02-17 Thread Michael Heinen
r real app but this seems to be not so trivial. Michael -Original Message- From: Mark Thomas [mailto:ma...@apache.org] Sent: Dienstag, 16. Februar 2010 22:54 To: Tomcat Users List Subject: Re: performance problems with Tomcat 6 and JSF 1.2 On 16/02/2010 21:39, Christopher Schultz wrote: > M

Re: performance problems with Tomcat 6 and JSF 1.2

2010-02-16 Thread Mark Thomas
On 16/02/2010 21:39, Christopher Schultz wrote: > Mark Thomas is a frequent contributor to this list and, if he's > got time and you're willing to help, he's quite likely to help > investigate and maybe work on a solution. It is on my radar but I haven't had time to look at it yet. There is at lea

Re: performance problems with Tomcat 6 and JSF 1.2

2010-02-16 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Micheal, On 2/16/2010 7:45 AM, Michael Heinen wrote: > I created bug 48750: https://issues.apache.org/bugzilla/show_bug.cgi?id=48750 > > The source jsp and the compiled jsps are attached at this bug. You might also want to show what JSF 1.1 gets you

RE: performance problems with Tomcat 6 and JSF 1.2

2010-02-16 Thread Michael Heinen
class for each tag. Michael -Original Message- From: Christopher Schultz [mailto:ch...@christopherschultz.net] Sent: Samstag, 13. Februar 2010 16:28 To: Tomcat Users List Subject: Re: performance problems with Tomcat 6 and JSF 1.2 -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Michael, On

Re: performance problems with Tomcat 6 and JSF 1.2

2010-02-13 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Michael, On 2/12/2010 11:11 AM, Michael Heinen wrote: > I noticed serious performance problems with JSF 1.2 and Tomcat which seems to > be caused by Tomcat. > One major performace problem is bug > https://issues.apache.org/bugzilla/sho

performance problems with Tomcat 6 and JSF 1.2

2010-02-12 Thread Michael Heinen
Hi, I noticed serious performance problems with JSF 1.2 and Tomcat which seems to be caused by Tomcat. One major performace problem is bug https://issues.apache.org/bugzilla/show_bug.cgi?id=48600 Setting metadata-complete="true" in web.xml improved the speed significantly But ther

Re: Need some pointers on how to troubleshoot performance problems of an application running on tomcat and java

2007-03-01 Thread Mark Thomas
NurulZ wrote: > I need help in finding out why this happens ? Are there any known issues in > tomcat 4.1.31 http://svn.apache.org/repos/asf/tomcat/container/branches/tc4.1.x/RELEASE-NOTES-4.1.txt > Is the Garbage collector in J2SDK1.4.2_11 buggy? Not to my knowledge > If I were to monitor the pe

Re: Need some pointers on how to troubleshoot performance problems of an application running on tomcat and java

2007-02-28 Thread David Delbecq
En l'instant précis du 01/03/07 08:15, Nurul Zaman Mohamed Akhbar s'exprimait en ces termes: > Hi, > > I am new to Tomcat. I have an enterprise application (which was > developed by an external vendor and for which we have no source code) > that is running on the followng: > > 1. Apache Tomcat 4.1.

Need some pointers on how to troubleshoot performance problems of an application running on tomcat and java

2007-02-28 Thread Nurul Zaman Mohamed Akhbar
Hi, I am new to Tomcat. I have an enterprise application (which was developed by an external vendor and for which we have no source code) that is running on the followng: 1. Apache Tomcat 4.1.31 2. J2SDK1.4.2_11 3. Windows 2003 OS SP1. The hardware is as follows: HP 2-CPU machine 2 GB Memory Th

Need some pointers on how to troubleshoot performance problems of an application running on tomcat and java

2007-02-28 Thread NurulZ
someone can guide me to the correct answers (or atleast to the correct websites or tools). Thanks in advance -- View this message in context: http://www.nabble.com/Need-some-pointers-on-how-to-troubleshoot-performance-problems-of-an-application-running-on-tomcat-and-java-tf3325383.html#a9244837

WebDAV Servlet performance problems

2006-03-21 Thread Roland Rabben
I am using Tomcat 5.5.12 on Windows XP. In my application I am experiencing performance problems for WebDAV uploads. It seems like I get a dramatic decrease in transfer speed if I try to upload several large files simultaneous. If I upload one file I get normal or expected upload speed. But if

RE: Performance problems

2005-12-06 Thread Varley, Roger
ml > > HTH - Richard > > > -Original Message- > > From: Varley, Roger [mailto:[EMAIL PROTECTED] > > Sent: Tuesday, December 06, 2005 6:05 AM > > To: users@tomcat.apache.org > > Subject: Performance problems > > > > Hi > > > > We

RE: Performance problems

2005-12-06 Thread Richard Mixon
Windows and *nix: http://java.sun.com/developer/technicalArticles/Programming/Stacktrace/index .html HTH - Richard > -Original Message- > From: Varley, Roger [mailto:[EMAIL PROTECTED] > Sent: Tuesday, December 06, 2005 6:05 AM > To: users@tomcat.apache.org > Subject: Perfo

Performance problems

2005-12-06 Thread Varley, Roger
Hi We're running Tomcat 4.1.31 under Win NT with 5 individual web-apps. Most of the time every thing is fine. However, intermittently the CPU usage of the JVM (java.exe) leaps from it's normal 4-5% to 70-80% and stays there until we shut down Tomcat and restart it. The problem is that this jump