Re: Deadlock with kgmon -p

2010-06-23 Thread Ryan Stone
I can't help you with the problems with gprof, but Fabien Thomas has been working on support for software-triggered pmc events. He posted a patch here: http://groups.google.com/group/pmctools-discuss/browse_thread/thread/1eb4fa78c7ab8522 You could try this out to use pmcstat to profile your appl

Re: Deadlock with kgmon -p

2010-06-23 Thread Matthew Jacob
Yes. Using it as we speak. "config -p" *seems* to be ok at the moment on 7 and -Current Sean ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-curre

Re: Deadlock with kgmon -p

2010-06-23 Thread Sean Bruno
On Wed, 2010-06-23 at 13:00 -0500, Matthew Jacob wrote: > On 6/23/2010 10:53 AM, Sean Bruno wrote: > > Trying to track down a nasty with regard to Xen stuff and am now > > experiencing deadlocks on -current with a kernel configured with -g > > -ppp. > > > > The lockup will happen when I attempt to

Re: Deadlock with kgmon -p

2010-06-23 Thread Matthew Jacob
On 6/23/2010 10:53 AM, Sean Bruno wrote: Trying to track down a nasty with regard to Xen stuff and am now experiencing deadlocks on -current with a kernel configured with -g -ppp. The lockup will happen when I attempt to get the profiling data via kgmon -p. Not sure when this broke, but it's de

Deadlock with kgmon -p

2010-06-23 Thread Sean Bruno
Trying to track down a nasty with regard to Xen stuff and am now experiencing deadlocks on -current with a kernel configured with -g -ppp. The lockup will happen when I attempt to get the profiling data via kgmon -p. Not sure when this broke, but it's definitely broken in stable-7 as well as -cur