Your configuration is more than a year and a half old with TPTP 4.2 and we are now at 4.5 with a lot of new technology in this specific area (just so we can be confused ;-))
During the 4.2 release cycle I ran TPTP with Tomcat 4.x and 5.x (JRE 1.5 and 1.5) and wtp 1.5 regularly with no problem. Personally I did not run WebLogic or JRocket at the time but others did. In that time frame we use a JVM api called JVMPI and that is important to your other questions. For JRocket and WebLogic the JVMPI apis could be turned off through user configuration and that would disable to profiler. You will also for sure need to use the Xrun options that are documented. Regarding impact to the server. If there was no data being collected that the overhead was often around 5% but mileage may vary due to many other things. After that it all depends on how much data you requested. Full stack or heap details for a lot of classes is naturally a heavy load. However reasonable filtering to just your code will work fine. If you are chasing bug that may have timing issues, reducing the amount of data you request will help. If you do need to collect a lot of data, you can have the workbench stream the data to a file or do it directly with the JVMPI agent using a command line argument when starting your server. See the documentation for using the agent controller and the JVMPI agent for these command line arguments and other config. details. Thanks for your time. ________________ Harm Sluiman, IBM Distinguished Engineer phone:905-413-4032 fax: 4920 cell: 1-647-300-4758 mailto:[EMAIL PROTECTED] Admin : Queenie Lam [EMAIL PROTECTED] Tie: 313-5864 1-905-413-5864 Tony Anecito <[EMAIL PROTECTED]> Sent by: [EMAIL PROTECTED] 02/13/2008 04:18 PM Please respond to TPTP Tracing and Profiling Tools Project developer discussions <tptp-tracing-profiling-tools-dev@eclipse.org> To TPTP Tracing and Profiling Tools Project developer discussions <tptp-tracing-profiling-tools-dev@eclipse.org> cc Subject RE: [tptp-tracing-profiling-tools-dev] Error on profiling in Eclipse WTP 1.5.4, jdk1.5.0_06, TPTP 4.2 with Weblogic 8.1server - Ref Bug Id 126594 - Reg Has anyone gotten TPTP to work with Weblogic 8.1 SP6 and or Tomcat 5.x? Seems like the profiling should not care about the app server since it is dependant upon the jvm. Also doe the profiling work on JRockit? Does it slow down the server? i.e. what amount of increased CPU utilization is observed? Thanks, -Tony --- "Polevic, Stanislav V" <[EMAIL PROTECTED]> wrote: > Hi, > > If you use IAC you need to ensure it running by > clicking 'Test > Connection' button in Window->Preferences->Profiling > And Logging / > Hosts, otherwise you need to configure and start AC > manually. > > > > > > ________________________________ > > From: > [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] > On Behalf > Of [EMAIL PROTECTED] > Sent: Tuesday, February 05, 2008 1:32 PM > To: tptp-tracing-profiling-tools-dev@eclipse.org > Subject: [tptp-tracing-profiling-tools-dev] Error on > profiling in > Eclipse WTP 1.5.4, jdk1.5.0_06, TPTP 4.2 with > Weblogic 8.1server - Ref > Bug Id 126594 - Reg > > > > > Hi, > > I am using WTP 1.5.4,jdk1.5.0_06 and TPTP 4.3.1 for > profiling my > application in Windows. I am able to do both run and > profile my > application using tomcat 5.5 server. > But when I am using weblogic 8.1server I am able to > run the application > but not able to launch the profiler. > When I surfed on net I found > https://bugs.eclipse.org/bugs/show_bug.cgi?id=126594 > > As it was suggested here, " Profiling on Sever > feature is not yet > supported for > WebLogic server. To workaround the problem, please > try adding > "-XrunpiAgent" as a VM argument in server launch > configuration, and > start server in run mode with the VM arg, then > Profile>Profile... and > create an 'Attach-Java Process' > configuration, select profiling agent to attach to > and additional > profiling > options to continue." > > I did the same but now Eclipse is not able to find > the agent conroller > installed on the system and an error message > "IWAT0225E You must select > at least one agent to attach to." is shown on top. > > I found couple of queries posted in Newsgroup for > similar issue but I > dont find any solution in their Follow-ups for the > same.Any suggestion > on the above issue is greatly appreciated. > > > Regards, > Karthik > > Karthigeyan Sethuraman > Tata Consultancy Services > Mailto: [EMAIL PROTECTED] > Website: http://www.tcs.com > ____________________________________________ > Experience certainty. 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