up in another thread. Trivial implementations of
CLOCK_VIRTUAL and CLOCK_PROF, modeled after what FreeBSD does.
out of curiousity, what program needs these?
Possibly none, but we currently define CLOCK_VIRTUAL but don't
actually support it.
IMO we should just delete CLOCK_VIRTUAL from
On Wed, 15 Oct 2014 21:50:44 -0700, Philip Guenther wrote:
IMO we should just delete CLOCK_VIRTUAL from sys/_time.h and clock_gettime(2)
Easy enough.
- todd
Index: sys/sys/_time.h
===
RCS file: /home/cvs/openbsd/src/sys/sys
On 2014/10/16 07:33, Todd C. Miller wrote:
On Wed, 15 Oct 2014 21:50:44 -0700, Philip Guenther wrote:
IMO we should just delete CLOCK_VIRTUAL from sys/_time.h and
clock_gettime(2)
Easy enough.
ports should be pretty much OK with this, if there's any breakage it
will be minor and can
From: Todd C. Miller todd.mil...@courtesan.com
Date: Thu, 16 Oct 2014 07:33:23 -0600
On Wed, 15 Oct 2014 21:50:44 -0700, Philip Guenther wrote:
IMO we should just delete CLOCK_VIRTUAL from sys/_time.h and
clock_gettime(2)
Easy enough.
ok kettenis@
Index: sys/sys/_time.h
Since this came up in another thread. Trivial implementations of
CLOCK_VIRTUAL and CLOCK_PROF, modeled after what FreeBSD does.
- todd
Index: sys/sys/_time.h
===
RCS file: /home/cvs/openbsd/src/sys/sys/_time.h,v
retrieving
From: Todd C. Miller todd.mil...@courtesan.com
Date: Wed, 15 Oct 2014 11:37:26 -0600
Since this came up in another thread. Trivial implementations of
CLOCK_VIRTUAL and CLOCK_PROF, modeled after what FreeBSD does.
Shouldn't this do a tuagg() on all the threads of the process like we
do
Date: Wed, 15 Oct 2014 20:18:10 +0200 (CEST)
From: Mark Kettenis mark.kette...@xs4all.nl
From: Todd C. Miller todd.mil...@courtesan.com
Date: Wed, 15 Oct 2014 11:37:26 -0600
Since this came up in another thread. Trivial implementations of
CLOCK_VIRTUAL and CLOCK_PROF, modeled after
this came up in another thread. Trivial implementations of
CLOCK_VIRTUAL and CLOCK_PROF, modeled after what FreeBSD does.
Shouldn't this do a tuagg() on all the threads of the process like we
do for getrusage? Otherwise the CLOCK_VIRTUAL and CLOCK_PROF clocks
will only be updated upon
On Wed, 15 Oct 2014 20:36:33 +0200, Mark Kettenis wrote:
Hmm, looking at the FreeBSD man page... isn't CLOCK_PROF the same
thing as CLOCK_PROCESS_CPUTIME_ID?
I was wondering that too, but I get different results as they are
not calculated the same way. CLOCK_PROCESS_CPUTIME_ID always yields
a
On Wed, 15 Oct 2014 20:18:10 +0200, Mark Kettenis wrote:
Shouldn't this do a tuagg() on all the threads of the process like we
do for getrusage? Otherwise the CLOCK_VIRTUAL and CLOCK_PROF clocks
will only be updated upon a context switch.
Probably. I wasn't 100% sure going the rusage route
On Wed, 15 Oct 2014 21:04:43 +0200, Mark Kettenis wrote:
Oh, and while FreeBSD seems to implement CLOCK_VIRTUAL and CLOCK_PROF
as per-process, Solaris implements them as per-thread (but doesn't
document them). And on Solaris CLOCK_PROF is just an alias for
CLOCK_THREAD_CPUTIME_ID
On Wed, Oct 15, 2014 at 11:37:26AM -0600, Todd C. Miller wrote:
Since this came up in another thread. Trivial implementations of
CLOCK_VIRTUAL and CLOCK_PROF, modeled after what FreeBSD does.
out of curiousity, what program needs these?
On Wed, 15 Oct 2014 21:53:47 +0200, Alexandre Ratchov wrote:
On Wed, Oct 15, 2014 at 11:37:26AM -0600, Todd C. Miller wrote:
Since this came up in another thread. Trivial implementations of
CLOCK_VIRTUAL and CLOCK_PROF, modeled after what FreeBSD does.
out of curiousity, what program
On Wed, Oct 15, 2014 at 2:08 PM, Todd C. Miller
todd.mil...@courtesan.com wrote:
On Wed, 15 Oct 2014 21:53:47 +0200, Alexandre Ratchov wrote:
On Wed, Oct 15, 2014 at 11:37:26AM -0600, Todd C. Miller wrote:
Since this came up in another thread. Trivial implementations of
CLOCK_VIRTUAL
Hi,
I noticed clock_gettime(2) describes a CLOCK_VIRTUAL clock that measures
how long a process has run in user-space. However, it is not implemented
in sys/kern/kern_time.c where it fails with EINVAL in the default switch
case.
It does seem to be implemented in FreeBSD and NetBSD along
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