There are some memory leaks in the AJP/1.3 Connector (e.g. http://issues.apache.org/bugzilla/show_bug.cgi?id=32141), but the CVS logs say that these were introduced after 4.1.27.
"Jochen Wiedmann" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] Hi, we have an elder application running on Tomcat 4.1.27 with Java 1.4.2_08 on Sparc Solaris 8. Recently we moved the application to a new machine running on Sparc Solaris 9. Since then we have a serious memory problem and need to restart the same application twice a day. One minor change: We are now using mod_jk 1.2.14 and no longer mod_proxy. As I am unaware of any serious heap profiler that is fast enough for production use, I decided to try the very simple heap profiler from http://www.virtualmachine.de/. I made a dump after starting the application and before shutting down. The results were (to me) quite surprising: The main difference was in the following numbers: At start Before shutdown Objects Size Objects Size [byte 5638 6M 160796 569M [char 3006402 195M 3211457 418M ByteChunk 62 2K 345450 14M CharChunk 46 2K 324080 13M (With ByteChunk and CharChunk being from the org.apache.tomcat.util.buf package.) To me, this numbers seem to be related. Any ideas? Regards, Jochen -- Having experienced 7 years of labour/green government, I now know the reason, why a conservative government is good for the economy: The economy's unable to imagine anything else ... --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
