-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Jonathan,
On 7/22/13 2:51 PM, Jonathan Rosenberg wrote: >> +1 This sounds like a webapp that gets hot-re-deployed and has a >> ClassLoader leak. > > Is this consistent with the fact that the app deploys just fine on > one instance of Tomcat 7.0.22, but not on another instance? That depends upon the other JVM's heap and PermGen settings, the number of times you are (re-)deploying the webapp, etc. You should upgrade. 7.0.42 is out with lots of fixes since 7.0.22. >> 1GiB of PermGen sounds like a lot. > > Agreed. I bumped it up there just to see what happened. How often do you redeploy? You should see if your webapp leaks ClassLoader references. You should read http://people.apache.org/~markt/presentations/2010-11-04-Memory-Leaks-60mins.pdf which describes how to find leaks and how to fix them. - -chris -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0.17 (Darwin) Comment: GPGTools - http://gpgtools.org Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBCAAGBQJR7bQsAAoJEBzwKT+lPKRYt50P/ifkQi3gHZXyA10GBacWTl3t 1Ro6y5P0RqwtMemn1hm4DtjycbOfs31goOYZD5XH2QLx93Xo06aDu3ADd721BfFz 8AtPZiyObzqv80ESxeDCm/DBarFRnnsV7YdOncWGgp1vcsDByoH+3SUcaHSIp8tJ hvv+CqZ1BnjFa3nqT7jpPCJp4eIpCWnsKW/6dXbvzF6EjUnAkA0xXdZjEqUSlASs oSTenjFYvUuQ0+Vif6/RAc5Ees+6Jf3TUUSH717Q43ebINyL6taAoizBgvUIJqgj pnX+wSaIANhfTPR0KBixAuY0xJYYlcuOUi+t9A6S8zFMXwsv8WSyqFHh5Q+Zh1S7 vd5VGnsrkfUPBoz0IozGvhcnobyPhHJVL2MxXxiVfSTm+H6nBNP/z+C03GUReQCJ U+j2RK/S2+3yW37HocXgoBx4lITd8mcgJ4NNk4VUy7HvgwQ2B7SXBz7Ecv8uZGfS lDcuUtiCv/0sMhm4SHNWYEO+rxXhQ9u9GLd7/t+knwd0J0y/CAFG4Ch3hLuq50EN OhsN1CeIv9n8OEl3J5mPhVJhKpe5mo6TSMnYiZD86+08CYZfkKqU6WymjSZezLNP WHeSbgr9uktj0q4+bucHpGwNtDBIsUOkyUx/8fzJC3/uB/pT3nBxwHm+y12IYDsN M0I8YYQxmmWm0ySrpokb =ukMg -----END PGP SIGNATURE----- --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org