sensitive emt64 performance degradation over amd64

2010-07-17 Thread Fabio Kaminski
Hello list, im running two freebsd dists , each one in a diferent notebook.. i have a freebsd 8.1 rc2 running in amd64 with 2 cores 2MB mem.. (my old hp), and a freebsd 9-current running on a intel i3 (2 cores + 2 logical cores) with 4 MB ram.. and im was noting that the amd notebook was performi

Re: svn commit: r210194 - head/sys/fs/unionfs

2010-07-17 Thread Andreas Tobler
On 17.07.10 17:45, Edward Tomasz Napierala wrote: Author: trasz Date: Sat Jul 17 15:45:20 2010 New Revision: 210194 URL: http://svn.freebsd.org/changeset/base/210194 Log: Remove updating process count by unionfs. It serves no purpose, unionfs just needs root credentials for a moment. Mod

Re: periodic script in base system to run csup

2010-07-17 Thread jhell
On Fri, 16 Jul 2010 09:58, Gabor Kovesdan wrote: In Message-Id: <4c406589.7030...@freebsd.org> Hi folks, Steven Kreuzer wrote a periodic script to run csup updates with periodic daily. I've reviewed it and added support for multiple supfiles. I'd like to commit this to head. : http://kove

Re: Why is intr taking up so much cpu?

2010-07-17 Thread Doug Barton
On Sat, 17 Jul 2010, Kostik Belousov wrote: Note that intr time most likely come from the interrupt threads chewing the CPU, not from the real interrupt handlers doing something, and definitely not due to the high interrupt rate, as your vmstat -i output already shown. Run top in the mode where

Re: Why is intr taking up so much cpu?

2010-07-17 Thread Kostik Belousov
On Sat, Jul 17, 2010 at 12:10:26PM -0700, Doug Barton wrote: > On Sat, 17 Jul 2010, Rui Paulo wrote: > > >This doesn't indicate any problem. I suggest you try to figure out what > >interrupt is causing this by adding printfs or disabling drivers one by > >one. > > I've no idea where to even beg

Re: Why is intr taking up so much cpu?

2010-07-17 Thread Doug Barton
On Sat, 17 Jul 2010, Rui Paulo wrote: You can try bisecting the faulty revision. The problem has been going on for months, the primary symptom for a long time was the nvidia driver, so I stopped using it for a while hoping that a solution would magically appear. As of the last 6 weeks or so

Re: Why is intr taking up so much cpu?

2010-07-17 Thread Rui Paulo
On 17 Jul 2010, at 20:10, Doug Barton wrote: > On Sat, 17 Jul 2010, Rui Paulo wrote: > >> This doesn't indicate any problem. I suggest you try to figure out what >> interrupt is causing this by adding printfs or disabling drivers one by one. > > I've no idea where to even begin on something li

Re: Why is intr taking up so much cpu?

2010-07-17 Thread Doug Barton
On Sat, 17 Jul 2010, Rui Paulo wrote: This doesn't indicate any problem. I suggest you try to figure out what interrupt is causing this by adding printfs or disabling drivers one by one. I've no idea where to even begin on something like that. Given that there are other -current users who ar

Re: [HEADSUP] ZFS version 15 committed to head

2010-07-17 Thread Freddie Cash
On Sat, Jul 17, 2010 at 11:21 AM, Marco van Lienen wrote: > On Sat, Jul 17, 2010 at 10:12:10AM -0700, you (Freddie Cash) sent the > following to the -current list: >> > >> > I have read many things about those differences, but why then does zfs on >> > opensolaris report more available space whe

Re: Why is intr taking up so much cpu?

2010-07-17 Thread Rui Paulo
On 17 Jul 2010, at 08:17, Doug Barton wrote: > This is happening after I open a flash video in firefox and watch it for >> 15 minutes: > > root 20 -80- 0K 160K WAIT0 3:38 14.08% intr > > After this happens, my system goes into a death spiral and I have to shut it > down. >

Re: Why is intr taking up so much cpu?

2010-07-17 Thread Rui Paulo
On 17 Jul 2010, at 19:04, Doug Barton wrote: > On Sat, 17 Jul 2010, Rui Paulo wrote: > >> >> On 17 Jul 2010, at 08:17, Doug Barton wrote: >> >>> This is happening after I open a flash video in firefox and watch it for 15 minutes: >>> >>> root 20 -80- 0K 160K WAIT0 3:38

Re: [HEADSUP] ZFS version 15 committed to head

2010-07-17 Thread Marco van Lienen
On Sat, Jul 17, 2010 at 10:12:10AM -0700, you (Freddie Cash) sent the following to the -current list: > > > > I have read many things about those differences, but why then does zfs on > > opensolaris report more available space whereas FreeBSD does not? > > That would imply that my friend running

Re: Why is intr taking up so much cpu?

2010-07-17 Thread Doug Barton
On Sat, 17 Jul 2010, Rui Paulo wrote: On 17 Jul 2010, at 08:17, Doug Barton wrote: This is happening after I open a flash video in firefox and watch it for 15 minutes: root 20 -80- 0K 160K WAIT0 3:38 14.08% intr After this happens, my system goes into a death spiral and

Filesystem wedge, SUJ-related?

2010-07-17 Thread Gavin Atkinson
Hi guys, Semi-regularly (every two-three days) I'm seeing what appears to be some sort of filesystem wedge. I usually see it initially with web browsers, but it's possible that's only because it's what produces most disk activity on this machine. I've seen it with both Opera and Firefox. Wh

Re: [HEADSUP] ZFS version 15 committed to head

2010-07-17 Thread Freddie Cash
On Sat, Jul 17, 2010 at 3:51 AM, Marco van Lienen wrote: > On Sat, Jul 17, 2010 at 12:25:56PM +0200, you (Stefan Bethke) sent the > following to the -current list: >> Am 17.07.2010 um 12:14 schrieb Marco van Lienen: >> >> > # zpool list pool1 >> > NAME    SIZE   USED  AVAIL    CAP  HEALTH  ALTROO

Re: RAIDZ capacity (was ZFS version 15 committed to head)

2010-07-17 Thread Marco van Lienen
On Sat, Jul 17, 2010 at 01:04:52PM +0200, you (Stefan Bethke) sent the following to the -current list: > > > > I have read many things about those differences, but why then does zfs on > > opensolaris report more available space whereas FreeBSD does not? > > That would imply that my friend runni

Re: nvidia-driver crashing kernel on head

2010-07-17 Thread David Naylor
On Sunday 11 July 2010 22:14:44 Doug Barton wrote: > On 07/08/10 14:52, Rene Ladan wrote: > > On 08-07-2010 22:09, Doug Barton wrote: > >> On Thu, 8 Jul 2010, John Baldwin wrote: > >>> These freezes and panics are due to the driver using a spin mutex > >>> instead of a > >>> regular mutex for the p

Problem with ZFS version 15

2010-07-17 Thread Michael Gusek
Hi, i updated my 8.1-PRERELEASE to ZFS version 15. The patch http://people.freebsd.org/~mm/patches/zfs/v15/head-v15-v3.patch applies fine and after reboot i upgrade my pool successfully to version 15. Now, after a new reboot the bootloader can't boot from version 15, it supports only 13. Well,

Re: periodic script in base system to run csup

2010-07-17 Thread Alex Kozlov
On Fri, Jul 16, 2010 at 07:04:38PM -0400, Lowell Gilbert wrote: > Alex Kozlov writes: > > On Fri, Jul 16, 2010 at 04:27:39PM +0200, Gabor Kovesdan wrote: > >> Em 2010.07.16. 16:23, Alex Kozlov escreveu: > >> > On Fri, Jul 16, 2010 at 03:58:33PM +0200, Gabor Kovesdan wrote: > >> > > >> > Thousands

RAIDZ capacity (was ZFS version 15 committed to head)

2010-07-17 Thread Stefan Bethke
Am 17.07.2010 um 12:51 schrieb Marco van Lienen: > On Sat, Jul 17, 2010 at 12:25:56PM +0200, you (Stefan Bethke) sent the > following to the -current list: >> Am 17.07.2010 um 12:14 schrieb Marco van Lienen: >> >>> # zpool list pool1 >>> NAMESIZE USED AVAILCAP HEALTH ALTROOT >>> poo

Re: [HEADSUP] ZFS version 15 committed to head

2010-07-17 Thread Marco van Lienen
On Sat, Jul 17, 2010 at 12:25:56PM +0200, you (Stefan Bethke) sent the following to the -current list: > Am 17.07.2010 um 12:14 schrieb Marco van Lienen: > > > # zpool list pool1 > > NAMESIZE USED AVAILCAP HEALTH ALTROOT > > pool1 5.44T 147K 5.44T 0% ONLINE - > ... > > zfs

Re: [HEADSUP] ZFS version 15 committed to head

2010-07-17 Thread Stefan Bethke
Am 17.07.2010 um 12:14 schrieb Marco van Lienen: > # zpool list pool1 > NAMESIZE USED AVAILCAP HEALTH ALTROOT > pool1 5.44T 147K 5.44T 0% ONLINE - ... > zfs list however only shows: > # zfs list pool1 > NAMEUSED AVAIL REFER MOUNTPOINT > pool1 91.9K 3.56T 28.0K /po

Re: [HEADSUP] ZFS version 15 committed to head

2010-07-17 Thread Marco van Lienen
On Tue, Jul 13, 2010 at 04:02:42PM +0200, you (Martin Matuska) sent the following to the -current list: > Dear community, > > Feel free to test everything and don't forget to report any bugs found. When I create a raidz pool of 3 equally sized hdd's (3x2Tb WD caviar green drives) the reported

Re: periodic script in base system to run csup

2010-07-17 Thread Christof Schulze
> [periodic updating source] Besides technical feasibility: What is the use case behind it? Regards Christof Am Saturday 17 July 2010 10:00:07 schrieb Matthew Seaman: > On 17/07/2010 24:04:38, Lowell Gilbert wrote: > > Alex Kozlov writes: > >> On Fri, Jul 16, 2010 at 04:27:39PM +0200, Gabor Ko

Re: periodic script in base system to run csup

2010-07-17 Thread Matthew Seaman
On 17/07/2010 24:04:38, Lowell Gilbert wrote: > Alex Kozlov writes: > >> On Fri, Jul 16, 2010 at 04:27:39PM +0200, Gabor Kovesdan wrote: >>> Em 2010.07.16. 16:23, Alex Kozlov escreveu: On Fri, Jul 16, 2010 at 03:58:33PM +0200, Gabor Kovesdan wrote: Thousands pc simultaneously try t

Why is intr taking up so much cpu?

2010-07-17 Thread Doug Barton
This is happening after I open a flash video in firefox and watch it for 15 minutes: root 20 -80- 0K 160K WAIT0 3:38 14.08% intr After this happens, my system goes into a death spiral and I have to shut it down. vmstat -i interrupt total rate