RE: clang tautology

2012-05-29 Thread Dewayne Geraghty
Good point Doug, I guess the choice between a clang 3.1 and gcc 4.2.1 world/kernel is pending a performance profile comparison. The performance comparison using specific applications (ports) indicates some improvement of gcc 4.6 over 4.2 and certainly gains when openMP is advantageous. Regards,

Re: clang tautology

2012-05-29 Thread Matthew Seaman
On 29/05/2012 04:47, Randy Bush wrote: > is the clang build for releng_9 for amd64 in good enough shape that i > can simply > csup > hack make.conf > make buildworld > make kernel > boot single > make installworld > mergemaster -cviFU > reboot > > as if life was normal? Pace Doug'

Re: /usr/bin/unzip not being installed on 8.3-STABLE

2012-05-29 Thread Dag-Erling Smørgrav
Doug Barton writes: > This needs more than diff-posting, it needs actual testing. By humans, > and an -exp run. Since miwi is on the cc list, perhaps he can arrange > it? No -exp run required. This code is already in use in head and 9 and has been for ages - two and a half years, to be exact. D

Re: /usr/bin/unzip not being installed on 8.3-STABLE

2012-05-29 Thread Alex Kozlov
On Tue, May 29, 2012 at 12:55:24PM +0800, Martin Wilke wrote: > Yes I can do that. It doesn't make sense to do exp-run before libarchive 3.04 MFV and premission patch for unzip will be commited. To many ports failures. > > +-oOO--(_)--OOo-+ > With best Rega

Re: clang tautology

2012-05-29 Thread Randy Bush
>> is the clang build for releng_9 for amd64 in good enough shape that i >> can simply >> csup >> hack make.conf >> make buildworld >> make kernel >> boot single >> make installworld >> mergemaster -cviFU >> reboot this did work. i am now doing a portupgrade to see if i can break

Re: /usr/bin/unzip not being installed on 8.3-STABLE

2012-05-29 Thread Dag-Erling Smørgrav
Dag-Erling Smørgrav writes: > No -exp run required. This code is already in use in head and 9 and has > been for ages - two and a half years, to be exact. To clarify: - usr.bin/unzip was hooked up to the build in head in December 2009, long before 9 was branched, so 9.0 shipped with it. -

Re: /usr/bin/unzip not being installed on 8.3-STABLE

2012-05-29 Thread Doug Barton
On 5/29/2012 12:37 AM, Dag-Erling Smørgrav wrote: > Doug Barton writes: >> This needs more than diff-posting, it needs actual testing. By humans, >> and an -exp run. Since miwi is on the cc list, perhaps he can arrange >> it? > > No -exp run required. This code is already in use in head and 9 an

Re: /usr/bin/unzip not being installed on 8.3-STABLE

2012-05-29 Thread Daniel Kalchev
According to the unzip(1) man page on 9-stable: HISTORY The unzip utility appeared in FreeBSD 8.0. So possibly the man page needs to be fixed as well. Daniel ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/f

RE: clang tautology

2012-05-29 Thread Dewayne Geraghty
> -Original Message- > From: owner-freebsd-sta...@freebsd.org > [mailto:owner-freebsd-sta...@freebsd.org] On Behalf Of Matthew Seaman > Sent: Tuesday, 29 May 2012 5:33 PM > To: Randy Bush > Cc: FreeBSD Stable > Subject: Re: clang tautology > > On 29/05/2012 04:47, Randy Bush wrote: > > i

Re: clang tautology

2012-05-29 Thread Randy Bush
> Mark Linimon is monitoring the status of ports and clang at > http://blog.vx.sk/archives/25-FreeBSD-Compiler-Benchmark-gcc-base-vs-gcc-ports-vs-clang.html > Which might save you some work. looks like benchmarks, not status of compilability/runability randy _

Re: /usr/bin/unzip not being installed on 8.3-STABLE

2012-05-29 Thread Dag-Erling Smørgrav
Doug Barton writes: > I saw your followup, and I think you're probably right ... the problem > is that there are some things in the ports tree that are conditional on > OSVERSION, so the fact that it works on HEAD and 9 doesn't necessarily > mean that it will work in 8. Well, actually, ports will

RE: clang tautology

2012-05-29 Thread Dewayne Geraghty
My apologies, I clearly didn't copy the url from the right buffer, Mark Linimon's Ports & Clang wiki is at http://wiki.freebsd.org/PortsAndClang Dewayne ___ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable

Re: [stable 9] broken hwpstate calls

2012-05-29 Thread Yamagi Burmeister
On Sat, 26 May 2012 12:34:25 +0300 Andriy Gapon wrote: > >>> if we decide so, then I think that we could still keep the things > >>> "simple". As we currently use the "wholesale" approach (all CPUs are > >>> set to the same P-state regardless of topology), then we could first > >>> make a pass o

Re: Possible Clang regression - object files are always mode 0600

2012-05-29 Thread David Wolfskill
On Tue, May 29, 2012 at 01:39:19AM -0500, James wrote: > Hi all. I've come across a possible Clang regression that recently > crept into stable/9. I'd like to check to see whether it's a true bug > or if I jacked something up. It appears all object files are created > with mode 0600 rather than hon

Re: Possible Clang regression - object files are always mode 0600

2012-05-29 Thread Dimitry Andric
On 2012-05-29 18:27, David Wolfskill wrote: > On Tue, May 29, 2012 at 01:39:19AM -0500, James wrote: >> Hi all. I've come across a possible Clang regression that recently >> crept into stable/9. I'd like to check to see whether it's a true bug >> or if I jacked something up. It appears all object f

Re: Possible Clang regression - object files are always mode 0600

2012-05-29 Thread David Wolfskill
On Tue, May 29, 2012 at 06:59:17PM +0200, Dimitry Andric wrote: > ... > Just so you know, this is indeed a regression that has crept into clang, > and even into the 3.1 release. :( > > I'm working on fixing it in head, then I will merge the fix to stable/9 > in a few days. Very cool; should be in

Re: Possible Clang regression - object files are always mode 0600

2012-05-29 Thread James
On Tue, May 29, 2012 at 11:59 AM, Dimitry Andric wrote: > Just so you know, this is indeed a regression that has crept into > clang, and even into the 3.1 release. :( > > I'm working on fixing it in head, then I will merge the fix to > stable/9 in a few days. Cool. Thanks much for fixing it,

FreeBSD 9.0 hangs on heavy I/O

2012-05-29 Thread Kees Jan Koster
Dear All, I seem to have a problem where really heavy disk I/O is drowning my machine. I see hangs in the shell where I am logged on using ssh. Network connections get dropped for no apparent reason and some HTTP requests are served really slowly. Profiling the app code shows that the hangs are

Re: FreeBSD 9.0 hangs on heavy I/O

2012-05-29 Thread Doug Barton
On 5/29/2012 12:26 PM, Kees Jan Koster wrote: > I seem to have a problem where really heavy disk I/O is drowning my machine. Assuming you're using the default scheduler (SCHED_ULE), try switching to the 4BSD scheduler in your kernel config file and see if that helps. Doug -- This .signatur

Re: FreeBSD 9.0 hangs on heavy I/O

2012-05-29 Thread Freddie Cash
On Tue, May 29, 2012 at 12:26 PM, Kees Jan Koster wrote: > I seem to have a problem where really heavy disk I/O is drowning my machine. > I see hangs in the shell where I am logged on using ssh. Network connections > get dropped for no apparent reason and some HTTP requests are served really >

Re: FreeBSD 9.0 hangs on heavy I/O

2012-05-29 Thread Freddie Cash
On Tue, May 29, 2012 at 12:34 PM, Freddie Cash wrote: > On Tue, May 29, 2012 at 12:26 PM, Kees Jan Koster wrote: >> I seem to have a problem where really heavy disk I/O is drowning my machine. >> I see hangs in the shell where I am logged on using ssh. Network connections >> get dropped for no

Re: FreeBSD 9.0 hangs on heavy I/O

2012-05-29 Thread Gary Palmer
On Tue, May 29, 2012 at 09:26:32PM +0200, Kees Jan Koster wrote: > Dear All, > > I seem to have a problem where really heavy disk I/O is drowning my machine. > I see hangs in the shell where I am logged on using ssh. Network connections > get dropped for no apparent reason and some HTTP requests

Re: FreeBSD 9.0 hangs on heavy I/O

2012-05-29 Thread Kees Jan Koster
Dear Freddie, >> You may want to play around with gshed, the GEOM Scheduler. >> >> Matt Dillon did a bunch of tests comparing FreeBSD+UFS to >> DragonflyBSD+HAMMER and found that FreeBSD starves read threads in >> order to satisfy write threads (or the other way around?). But, >> adding gsched i

Re: FreeBSD 9.0 hangs on heavy I/O

2012-05-29 Thread Kees Jan Koster
Dear Doug, >> I seem to have a problem where really heavy disk I/O is drowning my machine. > > Assuming you're using the default scheduler (SCHED_ULE), try switching > to the 4BSD scheduler in your kernel config file and see if that helps. I will, thanks for the suggestion. -- Kees Jan http://

Re: FreeBSD 9.0 hangs on heavy I/O

2012-05-29 Thread Kees Jan Koster
Dear Gary, >> # camcontrol devlist >> at scbus1 target 0 lun 0 (pass0,ada0) >> at scbus2 target 0 lun 0 (pass1,ada1) >> at scbus3 target 0 lun 0 (pass2,ada2) >> at scbus4 target 0 lun 0 (pass3,ada3) >> at scbus7 target 0 lun 0 (pass4,cd0) >> at scbus8 targ

Re: Problem with sub-path (or sub-url) in smbfs.

2012-05-29 Thread Manuel Trujillo (TooManySecrets)
On Fri, May 25, 2012 at 12:38 PM, Manuel Trujillo (TooManySecrets) wrote: > I have also an /etc/nsmb.conf configured. All runs fine... except > because I only can mount up to "recursos" (from the line > teide/recursos/usuarios/myuser), and NOT the share "myuser" (the last > part of the PATH). Any

Re: FreeBSD 9.0 hangs on heavy I/O

2012-05-29 Thread Kees Jan Koster
Dear Freddie, >> You may want to play around with gshed, the GEOM Scheduler. >> >> Matt Dillon did a bunch of tests comparing FreeBSD+UFS to >> DragonflyBSD+HAMMER and found that FreeBSD starves read threads in >> order to satisfy write threads (or the other way around?). But, >> adding gsched i

Re: FreeBSD 9.0 hangs on heavy I/O

2012-05-29 Thread Freddie Cash
On Tue, May 29, 2012 at 2:12 PM, Kees Jan Koster wrote: >>> You may want to play around with gshed, the GEOM Scheduler. >>> >>> Matt Dillon did a bunch of tests comparing FreeBSD+UFS to >>> DragonflyBSD+HAMMER and found that FreeBSD starves read threads in >>> order to satisfy write threads (or th

Re: FreeBSD 9.0 hangs on heavy I/O

2012-05-29 Thread Kees Jan Koster
Dear Freddie, > Granted, I haven't played with gsched yet (most of our high-I/O > systems are ZFS), so there may be a way to use it across-GEOMs. From my previous experiments ZFS suffers the same fate when there is heavy write activity. Reads just don't get served in time. How do you deal with

Re: FreeBSD 9.0 hangs on heavy I/O

2012-05-29 Thread Freddie Cash
On Tue, May 29, 2012 at 2:30 PM, Kees Jan Koster wrote: > Dear Freddie, > >> Granted, I haven't played with gsched yet (most of our high-I/O >> systems are ZFS), so there may be a way to use it across-GEOMs. > > From my previous experiments ZFS suffers the same fate when there is heavy > write ac

Re: Possible Clang regression - object files are always mode 0600

2012-05-29 Thread Dimitry Andric
On 2012-05-29 18:59, Dimitry Andric wrote: > On 2012-05-29 18:27, David Wolfskill wrote: >> On Tue, May 29, 2012 at 01:39:19AM -0500, James wrote: >>> Hi all. I've come across a possible Clang regression that recently >>> crept into stable/9. I'd like to check to see whether it's a true bug >>> or

Re: FreeBSD 9.0 hangs on heavy I/O

2012-05-29 Thread Gary Palmer
On Tue, May 29, 2012 at 10:59:58PM +0200, Kees Jan Koster wrote: > Dear Gary, > > >> # camcontrol devlist > >> at scbus1 target 0 lun 0 (pass0,ada0) > >> at scbus2 target 0 lun 0 (pass1,ada1) > >> at scbus3 target 0 lun 0 (pass2,ada2) > >> at scbus4 target 0 lun 0 (pa

[releng_9 tinderbox] failure on powerpc/powerpc

2012-05-29 Thread FreeBSD Tinderbox
TB --- 2012-05-29 22:14:08 - tinderbox 2.9 running on freebsd-stable.sentex.ca TB --- 2012-05-29 22:14:08 - FreeBSD freebsd-stable.sentex.ca 8.2-STABLE FreeBSD 8.2-STABLE #4: Wed Sep 28 13:48:49 UTC 2011 mdtan...@freebsd-stable.sentex.ca:/usr/obj/usr/src/sys/server amd64 TB --- 2012-05-29 22

[releng_9 tinderbox] failure on powerpc64/powerpc

2012-05-29 Thread FreeBSD Tinderbox
TB --- 2012-05-29 22:41:28 - tinderbox 2.9 running on freebsd-stable.sentex.ca TB --- 2012-05-29 22:41:28 - FreeBSD freebsd-stable.sentex.ca 8.2-STABLE FreeBSD 8.2-STABLE #4: Wed Sep 28 13:48:49 UTC 2011 mdtan...@freebsd-stable.sentex.ca:/usr/obj/usr/src/sys/server amd64 TB --- 2012-05-29 22