-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Ragavendhiran,
On 7/18/20 08:53, Ragavendhiran Bhiman (rabhiman) wrote: > The OS is RHEL => 7.6 > > > From: "Ragavendhiran Bhiman (rabhiman)" <rabhi...@cisco.com> Date: > Saturday, 18 July 2020 at 6:21 PM To: Tomcat Users List > <users@tomcat.apache.org> Subject: Memory leak in the PKCS11 how to > fix the problem > > > > From: "Ragavendhiran Bhiman (rabhiman)" <rabhi...@cisco.com> Date: > Saturday, 18 July 2020 at 6:20 PM To: Tomcat Users List > <users@tomcat.apache.org> Subject: Memory leak in the PKCS11 how to > fix the problem > > Hello All, > > I am seeing the memory leaks from tomcat apache in the following > SSL path using PKCS11. In what way are you using PKCS#11? Using a hardware crypto engine via OpenSSL? Are you using the APR connector or are you using OpenSSL via JSSE? > Attached the flame graph of memory possible memory leaks in this > area. Please check the attached flame graph of the memory trace. Attachments are stripped from messages to this list. Can you post the graph somewhere and include a link to a reply here? > On simply a long run the memory keep on allocated in these back > traces only causing the memory leak, and the polling of the async > profiler for more than 6hours shows this clearly. Could you please > help how to fix this problem? (open this svg graph in browser > only)> Note: If C_DestroyObject is not called because of finalizer > accumulation is also tested by inducing the gc using the jmap > command still could see the memory never gone down after the Full > GC collection as well. Expecting your advice on the same. Are you suggesting that the solution will be to do something explicit in a class finalizer? Or are you suggesting that some additional native calls are required to clean-up. - -chris -----BEGIN PGP SIGNATURE----- Comment: Using GnuPG with Thunderbird - https://www.enigmail.net/ iQIzBAEBCAAdFiEEMmKgYcQvxMe7tcJcHPApP6U8pFgFAl8V1jYACgkQHPApP6U8 pFj3Rw/7B9SxlYNFPZoM6O4GWnwlxI2u+tLrsk2x/6TNOQuFnOIACctTKVe/WIwI /kF3O7kqwfDEewDhNa6KndUpQgWcvrtbON/QXEAK8SE7HaP0uZv0n5fB6FyRNPPo uJpnVu5WkJuvFcc9VmluMk9y+SdijhucQtIiK8Y+JEeHmp3Jjg3b45TeJYupDG3K iAuKqjgWHdRwpVgUNIKxj27PJJBs+qG8yfg7qkVvHrJHzNvZv5rGImcjtwPO6ktQ U7yWIcJLldF4pkOAWGSiqaCbZsFUCVRK8euejAj5kThZRELKtrJq+QOCy+pIiYHe rvJpJyG44VLYMqYDMPkDrHVrSJIj88zSJNdfBWXvnC2Ol7dJRTfpau19Js/kYwls 53cELUg7XNOLpH14KnAKk2XMh25xjuZTHLtj2G3p61Frb48+81Ns6X8Hh/oDt/n+ vGUpwU1Crf2HuXg1YiF4L3aw6UnnS3vH/BeeZpj6z8qwFdw9O7ylAcXOndhAiyN0 SxQYmJIXkL8+WXBSTWt7dWZBdYiml/Zl2lkDhRGh+ftCCYZ8UgK5d2+b2HHVQiot nEs/dAu8rESBkFe0zXB9fgSeviLNwBDkAvenFJ/kZMstT5tzFZiLZW4EKpB8OWTx fbOGK5KQZB37Cbv+Eq64axWEK3vQHYROfeeAzEz3NgmYE2w74Rg= =yShM -----END PGP SIGNATURE----- --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
