For fun you could try mapping to a different thread library with libmap.conf
-----Original Message----- From: owner-freebsd-questi...@freebsd.org [mailto:owner-freebsd-questi...@freebsd.org] On Behalf Of Peter Steele Sent: Wednesday, July 29, 2009 10:20 AM To: freebsd-questions@freebsd.org Subject: Diablo JDK threads implementation We've developed a server platform around FreeBSD 7.0 consisting of several applications written in C and one primary application written in Java (JDK 1.6). We're seeing cases in some of ouor stress tests where some threads in our JAVA application appear to get no CPU time for extended periods of time (sometimes over a minute), even though the box has lots of idle time available and all of the C threads are running without a glitch. We thought originally it might be memory related and the GC was kicking in and freezing the JDK. That's not the case though, and in fact the memory footprint of the Java application is very small. I know I've read that some ports of Java do not always use native threads for the JDK thread model. Does anyone know the story with the Diablo JDK port? Is there another explanation what might be causing this problem? _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org" <font size="1"> <div style='border:none;border-bottom:double windowtext 2.25pt;padding:0in 0in 1.0pt 0in'> </div> "This email is intended to be reviewed by only the intended recipient and may contain information that is privileged and/or confidential. If you are not the intended recipient, you are hereby notified that any review, use, dissemination, disclosure or copying of this email and its attachments, if any, is strictly prohibited. If you have received this email in error, please immediately notify the sender by return email and delete this email from your system." </font> _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"