Re: One-shot-oriented event timers management

2010-08-31 Thread Alexander Motin
Alexander Motin wrote: YAMAMOTO, Taku wrote: On Mon, 30 Aug 2010 13:07:38 +0300 Alexander Motin m...@freebsd.org wrote: Gary Jennejohn wrote: (snip) So, what else did you do to reduce interrupts so much? Ah, I think I see it now. My desktop has only C1 enabled. Is that it?

Re: One-shot-oriented event timers management

2010-08-31 Thread Gary Jennejohn
On Mon, 30 Aug 2010 12:11:48 +0200 Gary Jennejohn gljennj...@googlemail.com wrote: On Mon, 30 Aug 2010 13:07:38 +0300 Alexander Motin m...@freebsd.org wrote: Gary Jennejohn wrote: Hmm. I applied your patches and am now running the new kernel. But I only installed the new kernel and

Re: One-shot-oriented event timers management

2010-08-31 Thread Alexander Motin
Gary Jennejohn wrote: On Mon, 30 Aug 2010 12:11:48 +0200 Gary Jennejohn gljennj...@googlemail.com wrote: On Mon, 30 Aug 2010 13:07:38 +0300 Alexander Motin m...@freebsd.org wrote: Gary Jennejohn wrote: Hmm. I applied your patches and am now running the new kernel. But I only installed

Re: svn commit: r211908 - head/sys/dev/ichwd

2010-08-31 Thread John Baldwin
On Monday, August 30, 2010 5:53:43 pm Andriy Gapon wrote: on 30/08/2010 20:18 Mike Tancsa said the following: At 12:51 PM 8/30/2010, Olivier Smedts wrote: By any chance, is it disabled in BIOS ? Hi, There are a couple of options in the BIOS. There is a reboot the box if the bios

Re: [PATCH] Use MACHINE_ARCH for boot loader

2010-08-31 Thread John Baldwin
On Monday, August 30, 2010 6:22:10 pm Xin LI wrote: On 2010/08/27 06:34, John Baldwin wrote: On Thursday, August 26, 2010 8:50:01 pm Xin LI wrote: Hi, The attached patch changes FreeBSD/x86 back to FreeBSD/i386 on i386 and FreeBSD/amd64 on amd64. Comments welcome! I'll commit it in

Re: One-shot-oriented event timers management

2010-08-31 Thread Brandon Gooch
On Tue, Aug 31, 2010 at 3:48 AM, Alexander Motin m...@freebsd.org wrote: Gary Jennejohn wrote: On Mon, 30 Aug 2010 12:11:48 +0200 Gary Jennejohn gljennj...@googlemail.com wrote: On Mon, 30 Aug 2010 13:07:38 +0300 Alexander Motin m...@freebsd.org wrote: Gary Jennejohn wrote: Hmm.  I

Re: sched_pin() bug in SCHED_ULE

2010-08-31 Thread mdf
I recorded the stack any time ts-ts_cpu was set and when a thread was migrated by sched_switch() I printed out the recorded info. Here's what I found: XXX bug 67957: moving 0xff003ff9b800 from 3 to 1 [1]: pin 0 state 4 move 3 - 1 done by 0xff000cc44000: #0 0x802b36b4 at

Re: sched_pin() bug in SCHED_ULE

2010-08-31 Thread mdf
On Tue, Aug 31, 2010 at 10:16 AM, m...@freebsd.org wrote: I recorded the stack any time ts-ts_cpu was set and when a thread was migrated by sched_switch() I printed out the recorded info.  Here's what I found: XXX bug 67957: moving 0xff003ff9b800 from 3 to 1 [1]: pin 0 state 4 move 3 -

Re: One-shot-oriented event timers management

2010-08-31 Thread Alexander Motin
Gary Jennejohn wrote: On Mon, 30 Aug 2010 13:07:38 +0300 Alexander Motin m...@freebsd.org wrote: Yes, as I have said, at this moment empty ticks skipped only while CPU is in C2/C3 states. In C1 state there is no way to handle lost events on wake up. While it may be not very dangerous, it is

Re: [CFT] BSDL iconv in base system

2010-08-31 Thread Anonymous
Jilles Tjoelker jil...@stack.nl writes: On Wed, Jun 16, 2010 at 10:04:16PM +0300, Jaakko Heinonen wrote: On 2010-06-15, Gabor Kovesdan wrote: - The iconv.h header files is supposed to be compatible with the GNU version, i.e. sources should build with base iconv.h and GNU libiconv. I've

ZFS v28 is ready for wider testing.

2010-08-31 Thread Pawel Jakub Dawidek
Hello. I'd like to give you ZFS v28 for testing. If you are neither brave nor mad, you can stop here. The patchset is very experimental. It can eat your cookie and hurt your teddy bear, so be warned. Don't try it for anything except testing. This patchset is also a message we, as the FreeBSD

DTrace userland project

2010-08-31 Thread Rui Paulo
Hi, The DTrace userland project is near completion and you can start using parts of it right away (only on FreeBSD HEAD right now). For more information on how to use DTrace with userland, please read: http://wiki.freebsd.org/DTrace/userland This project is being sponsored by the FreeBSD

Re: ZFS v28 is ready for wider testing.

2010-08-31 Thread Matt Reimer
On Tue, Aug 31, 2010 at 2:59 PM, Pawel Jakub Dawidek p...@freebsd.org wrote: Hello. I'd like to give you ZFS v28 for testing. If you are neither brave nor mad, you can stop here. Woohoo! Thanks for all your hard work on this! Matt ___

Re: DTrace userland project

2010-08-31 Thread Andrew Thompson
On 1 September 2010 10:21, Rui Paulo rpa...@freebsd.org wrote: Hi, The DTrace userland project is near completion and you can start using parts of it right away (only on FreeBSD HEAD right now). For more information on how to use DTrace with userland, please read:

Re: ZFS v28 is ready for wider testing.

2010-08-31 Thread Jason J. W. Williams
This is awesome. Thank you! -J On Tue, Aug 31, 2010 at 3:59 PM, Pawel Jakub Dawidek p...@freebsd.org wrote: Hello. I'd like to give you ZFS v28 for testing. If you are neither brave nor mad, you can stop here. The patchset is very experimental. It can eat your cookie and hurt your teddy

TSO panic

2010-08-31 Thread ben wilber
Hi, I just upgraded from r210042 to r212073 and keep getting the panic introduced in r211317: panic: tcp_output: len = tso_segsz db:0:kdb.enter.default bt Tracing pid 12 tid 100063 td 0xff001881b000 kdb_enter() at kdb_enter+0x3d panic() at panic+0x1c8 tcp_output() at tcp_output+0x1445

Re: ZFS v28 is ready for wider testing.

2010-08-31 Thread V. T. Mueller, Continum
Pawel, Pawel Jakub Dawidek wrote: I'd like to give you ZFS v28 for testing. If you are neither brave nor mad, you can stop here. The patchset is very experimental. It can eat your cookie and hurt your teddy bear, so be warned. Don't try it for anything except testing. Thank you very much -

Re: ZFS v28 is ready for wider testing.

2010-08-31 Thread Matthew Jacob
Infiniband is currently being worked on, sponsored by Panasas, Isilon and someone else. It's coming along pretty well. http://www.h-online.com/open/news/item/ZFS-as-a-Linux-kernel-module-1069056.html Too bad FreeBSD still lacks Infiniband support. Currently we use ZFS on FreeBSD and

Re: ZFS v28 is ready for wider testing.

2010-08-31 Thread Zhu Han
That's cool. Thank you for your work on it. best regards, hanzhu On Wed, Sep 1, 2010 at 5:59 AM, Pawel Jakub Dawidek p...@freebsd.org wrote: Hello. I'd like to give you ZFS v28 for testing. If you are neither brave nor mad, you can stop here. The patchset is very experimental. It can eat

Re: ZFS v28 is ready for wider testing.

2010-08-31 Thread Petersen Liman
Cool, but i may try this on a VM and maybe try this on a expermential production system after I test it on VM since a real system may help the progress of the new ZFS sinc On Tue, Aug 31, 2010 at 8:09 PM, Zhu Han schumi@gmail.com wrote: That's cool. Thank you for your work on it. best