Wozniak, Marcin wrote: > I do not think using valgrind is even possible. Tested > software is quite complex, multithreaded server application. > Beside the problem insists after few days of long-duration tests.
ok then, maybe not.... > > BTW do you really think that Valgrind is useful for Java > application profiling? No. But I was hoping it might be able to shed light on why a java app apparently leaks memory. Valgrind is good for finding memory corruptions and memory leaks. > I guess it is more useful in C++ > application since there is no virtual machine between the > software and operation system. Yes. The JVM would seem to be standing in the way. Still, I was hoping it still might shed some light. > Because I dont find very > likely that newest update of java 1.5 has any leaks. I wasn't suggesting the fault was with the JVM..... > > > -----Original Message----- > From: Andrew Marlow [mailto:[EMAIL PROTECTED] > Sent: Wednesday, March 21, 2007 2:17 PM > To: Log4J Users List > Subject: RE: Weird memory consumption > > Wozniak, Marcin wrote: >> Hi, >> >> We have been investigating memory leaks in the system we write (JAVA) >> and we experianced the following problem on Red Hat 4.0 system. >> >> Even though JConsole, and JProfiler do not show any improper memory >> consumption in JVM, operation system tools like Top show that JVM >> process consumes a lot of memory. >> >> The longer the test lasts, the more memory loss can be noticed. > > What does valgrind say? > > Regards, > > Andrew Marlow > > > > ************************************************************** > ********** > ******" > The data and information (collectively called Information) > herein is the sole property of ICAP. The Information is > confidential, may be legally privileged and is intended > solely for the use of the individual or entity to whom it is > addressed. Unauthorised disclosure, copying or distribution > of the Information is strictly prohibited and the recipient > of the Information shall not redistribute the Information in > any form to a third party. If you received this Information > in error please tell us by reply (or telephone the sender) > and delete all copies on your system. > > References in this Information to ICAP are references to ICAP > plc, a company incorporated in England with registered number > 3611426 whose registered office is 2 Broadgate, London, EC2M > 7UR and where the context requires, includes its subsidiary > and associated undertakings. As applicable, certain > companies within the ICAP group are authorised and regulated > by the Financial Services Authority. Any investment research > sent from ICAP will provide an impartial and objective > assessment of the securities, companies or other matters that > are the subject of their research and our Conflicts of > Interest Management Policy regarding investment research can > be viewed by requesting a copy from your usual contact at > ICAP. Please visit www.icap.com for further regulatory > information including details regarding the European > eCommerce Directive. > > ************************************************************** > ********** > *******" > We have taken precautions to minimise the risk of > transmitting software viruses, but we advise you to carry out > your own virus checks on any attachment to this message. We > cannot accept liability for any loss or damage caused by > software viruses. " > ************************************************************** > ********** > ******* > > > > --------------------------------------------------------------------- > 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]
