-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Jesse,
On 2/1/2010 5:22 AM, Jesse Klaasse wrote: > > In the meantime, the environment has been much more stable than it was before > the move to Java 6 and the new JVM options. However, a few minutes ago, > Tomcat became completely unresponsive, while the CPU usage was very low > (~3%). This was on our external server, with these options: > > -Djavax.sql.DataSource.Factory=org.apache.commons.dbcp.BasicDataSourceFactory > -Dcom.sun.management.jmxremote -XX:MaxPermSize=512m > -Xloggc:D:\logs\gc\tomcat-gc.log -XX:+PrintGCDetails -XX:+UseConcMarkSweepGC > -XX:+CMSClassUnloadingEnabled -XX:+DisableExplicitGC -XX:NewSize=3072m > -XX:+UseCompressedOops -Xms7168m -Xmx7168m > > The gc log is showing a lot of activity during the unresponsiveness (the gc > log is attached to this message). Do you guys see any clues? Thanks in > advance! Can you give us a timestamp for when the trouble started? Reading GC output is pretty tedious. Also, what happens if you remove all your *GC* options (other than logging) from your JAVA_OPTS? Is this reproducible? - -chris -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAktnFpsACgkQ9CaO5/Lv0PCLVgCdHzgBFn2cWkBhYpRgIbHHX1jV GqsAnjYuakiGzdELRgMEmzNGxKu8fIR+ =sPnf -----END PGP SIGNATURE----- --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org