RE: Some performance measurements on the FreeBSD network stack

2012-04-25 Thread Maxim Konovalov
Hi, On Tue, 24 Apr 2012, 17:40-, Li, Qing wrote: Yup, all good points. In fact we have considered all of these while doing the work. In case you haven't seen it already, we did write about these issues in our paper and how we tried to address those, flow-table was one of the solutions.

Re: Some performance measurements on the FreeBSD network stack

2012-04-25 Thread Slawa Olhovchenkov
On Wed, Apr 25, 2012 at 01:22:06PM +0400, Maxim Konovalov wrote: Hi, On Tue, 24 Apr 2012, 17:40-, Li, Qing wrote: Yup, all good points. In fact we have considered all of these while doing the work. In case you haven't seen it already, we did write about these issues in our paper

Re: Some performance measurements on the FreeBSD network stack

2012-04-25 Thread K. Macy
Because there were leaks, there were 100% panics for IPv6, ... at least on the version I had seen in autumn last year. There is certainly no one more interested then me on these in, esp. for v6 where the removal of route caching a long time ago made nd6_nud_hint() a NOP with dst and rt being

Re: HEADSUP: /etc/malloc.conf format change

2012-04-25 Thread Ruslan Ermilov
On Tue, Apr 17, 2012 at 12:34:20PM -0700, Jason Evans wrote: As a result of the recent jemalloc update, the format for /etc/malloc.conf has changed. If your system has an old-style /etc/malloc.conf, you will want to delete it prior to installworld, and optionally re-create it using the new

Re: HEADSUP: /etc/malloc.conf format change

2012-04-25 Thread Jason Evans
On Apr 25, 2012, at 9:39 AM, Ruslan Ermilov wrote: So you removed _malloc_options that was part of the documented programming API, while some software made use of it. While removing part of the documented API was definitely a bad idea, you didn't provide any mean to detect this change

HEADSUP: LibUSB 1.0 API change

2012-04-25 Thread Hans Petter Selasky
Hi, Applications using ASYNC transfers needs to be re-compiled in 10-current after this change: http://svn.freebsd.org/changeset/base/234684 This change will _not_ be backported to 9-stable or 8-stable. --HPS ___ freebsd-current@freebsd.org mailing

Re: HEADSUP: LibUSB 1.0 API change

2012-04-25 Thread Konstantin Belousov
On Wed, Apr 25, 2012 at 08:03:24PM +0200, Hans Petter Selasky wrote: Hi, Applications using ASYNC transfers needs to be re-compiled in 10-current after this change: http://svn.freebsd.org/changeset/base/234684 This change will _not_ be backported to 9-stable or 8-stable. You need to

Re: Some performance measurements on the FreeBSD network stack

2012-04-25 Thread Bjoern A. Zeeb
On 25. Apr 2012, at 15:45 , K. Macy wrote: a) Where is the possible leak in the legacy path? It's been somewhere in ip_output() in one of the possible combinations go through the code flow. I'd probably need to apply a patch to a tree to get there again. It's been more than 6 months for me as

Re: segfault in vfscanf(3): clang and __restrict usage

2012-04-25 Thread Dimitry Andric
On 2012-04-24 21:49, Jean-Sébastien Pédron wrote: Hi everyone, vfscanf(3) in HEAD (r234606) segfaults when compiled with clang. For instance, here is a call made in cmake which crashes: fscanf(f, %*[^\n]\n); Using r234549 here, everything compiled with clang, but I cannot make that

Re: segfault in vfscanf(3): clang and __restrict usage

2012-04-25 Thread Boris Samorodov
25.04.2012 22:57, Dimitry Andric пишет: On 2012-04-24 21:49, Jean-Sébastien Pédron wrote: Hi everyone, vfscanf(3) in HEAD (r234606) segfaults when compiled with clang. For instance, here is a call made in cmake which crashes: fscanf(f, %*[^\n]\n); Using r234549 here, everything

Re: segfault in vfscanf(3): clang and __restrict usage

2012-04-25 Thread Dimitry Andric
On 2012-04-25 21:13, Boris Samorodov wrote: 25.04.2012 22:57, Dimitry Andric пишет: On 2012-04-24 21:49, Jean-Sébastien Pédron wrote: Hi everyone, vfscanf(3) in HEAD (r234606) segfaults when compiled with clang. For instance, here is a call made in cmake which crashes: fscanf(f,

Re: Complete hang on 9.0-RELEASE

2012-04-25 Thread Arnaud Lacombe
Hi, On Sat, Apr 21, 2012 at 4:19 AM, Arnaud Lacombe lacom...@gmail.com wrote: Hi, On Wed, Apr 18, 2012 at 2:22 AM, Arnaud Lacombe lacom...@gmail.com wrote: Hi, On Mon, Apr 16, 2012 at 5:50 PM, Arnaud Lacombe lacom...@gmail.com wrote: [...] I reproduced the previous problem on 10-CURRENT

Re: Status on X220

2012-04-25 Thread Kevin Oberman
On Mon, Apr 23, 2012 at 1:16 AM, Ganael LAPLANCHE marty...@freebsd.org wrote: On Fri, 20 Apr 2012 08:14:17 +0200, Lars Engels wrote Hi everyone, This is the same for my x200, but you can make it work: On 9.0-RELEASE you have to configure through device.hints(5),  in CURRENT you can

Re: Status on X220

2012-04-25 Thread Gleb Kurtsou
On (23/04/2012 08:16), Ganael LAPLANCHE wrote: On Fri, 20 Apr 2012 08:14:17 +0200, Lars Engels wrote Hi everyone, This is the same for my x200, but you can make it work: On 9.0-RELEASE you have to configure through device.hints(5), in CURRENT you can configure it on thy fly. See

Re: HEADSUP: /etc/malloc.conf format change

2012-04-25 Thread Tim Kientzle
On Apr 25, 2012, at 10:43 AM, Jason Evans wrote: On a related note, is there any way to find all ports that refer to _malloc_options without extracting source for all of them? I considered being proactive about finding software that depends on _malloc_options, but no tractable

Re: HEADSUP: /etc/malloc.conf format change

2012-04-25 Thread Mark Linimon
On Wed, Apr 25, 2012 at 09:37:36PM -0700, Tim Kientzle wrote: The Ports maintainers will run experimental ports builds on the port build clusters to help verify potentially disruptive changes like this before they are committed. Well, actually, portmgr@. Send a PR with [exp-run] in the