Re: Is pthread_cond_signal(3) man page correct?

2011-03-16 Thread Yuri
On 02/27/2011 18:00, David Xu wrote: I think in normal case, pthread_cond_signal will wake up one thread, but other events for example, UNIX signal and fork() may interrupt a thread sleeping in kernel, and cause pthread_cond_wait to return to userland, this is called spurious wakeup, and other ev

usertime and systime

2011-03-16 Thread Thiago Damas
Hi, without procfs, there is a way to get usertime and systime from a running process? Thiago ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "freebsd-hackers-uns

Re: usertime and systime

2011-03-16 Thread Devin Teske
On Wed, 2011-03-16 at 14:02 -0300, Thiago Damas wrote: > Hi, > without procfs, there is a way to get usertime and systime from a > running process? > Maybe: ps axwwwo pid,time,command According to ps(1): time ... "accumulated cpu time, user + system" Unfortunately, I'm not able to f

Re: usertime and systime

2011-03-16 Thread Dan Nelson
In the last episode (Mar 16), Thiago Damas said: > Hi, > without procfs, there is a way to get usertime and systime from a > running process? Try applying the attached patch to ps. I've had it for a while but never submitted a PR. Heh. I've had it for a very long time. http://lists.freebsd.

Re: usertime and systime

2011-03-16 Thread Thiago Damas
Hi, the patch worked for me, using RELENG_8_2 Very thanks! Thiago 2011/3/16 Dan Nelson : > In the last episode (Mar 16), Thiago Damas said: >>   Hi, >>   without procfs, there is a way to get usertime and systime from a >> running process? > > Try applying the attached patch to ps.  I've

Re: usertime and systime

2011-03-16 Thread Devin Teske
On Wed, 2011-03-16 at 12:56 -0500, Dan Nelson wrote: > In the last episode (Mar 16), Thiago Damas said: > > Hi, > > without procfs, there is a way to get usertime and systime from a > > running process? > > Try applying the attached patch to ps. I've had it for a while but never > submitted

Re: usertime and systime

2011-03-16 Thread Kostik Belousov
On Wed, Mar 16, 2011 at 12:56:14PM -0500, Dan Nelson wrote: > In the last episode (Mar 16), Thiago Damas said: > > Hi, > > without procfs, there is a way to get usertime and systime from a > > running process? > > Try applying the attached patch to ps. I've had it for a while but never > subm

Re: usertime and systime

2011-03-16 Thread Mark Felder
On Wed, 16 Mar 2011 14:42:22 -0500, Devin Teske wrote: +1 useful. I'd like to see this committed. Agreed. ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "freeb

Re: usertime and systime

2011-03-16 Thread Dan Nelson
In the last episode (Mar 16), Kostik Belousov said: > On Wed, Mar 16, 2011 at 12:56:14PM -0500, Dan Nelson wrote: > > In the last episode (Mar 16), Thiago Damas said: > > > Hi, > > > without procfs, there is a way to get usertime and systime from a > > > running process? > > > > Try applying t

Re: Is pthread_cond_signal(3) man page correct?

2011-03-16 Thread David Xu
On 2011/03/16 23:23, Yuri wrote: > On 02/27/2011 18:00, David Xu wrote: >> I think in normal case, pthread_cond_signal will wake up one thread, >> but other events for example, UNIX signal and fork() may interrupt >> a thread sleeping in kernel, and cause pthread_cond_wait to return >> to userland,

Re: Is pthread_cond_signal(3) man page correct?

2011-03-16 Thread Garrett Cooper
On Wed, Mar 16, 2011 at 6:54 PM, David Xu wrote: > On 2011/03/16 23:23, Yuri wrote: >> On 02/27/2011 18:00, David Xu wrote: >>> I think in normal case, pthread_cond_signal will wake up one thread, >>> but other events for example, UNIX signal and fork() may interrupt >>> a thread sleeping in kerne