Re: svn commit: r265792 - head/sys/kern

2014-08-26 Thread Slawa Olhovchenkov
On Tue, Aug 26, 2014 at 03:05:41PM -0700, Adrian Chadd wrote: > This to me reads like "we need to fix pmc's locking so it's not so > terrible on multi-multi-core-machines." :) I am may be wrong, but I don't see in pmc interrupt path. May be this is need fix too? > On 26 August 2014 11:54, Slawa

Re: svn commit: r265792 - head/sys/kern

2014-08-26 Thread Adrian Chadd
This to me reads like "we need to fix pmc's locking so it's not so terrible on multi-multi-core-machines." :) -a On 26 August 2014 11:54, Slawa Olhovchenkov wrote: > On Tue, May 20, 2014 at 09:04:25AM -0700, Adrian Chadd wrote: > >> On 20 May 2014 08:41, Slawa Olhovchenkov wrote: >> >> >> (B

Re: svn commit: r265792 - head/sys/kern

2014-08-26 Thread Slawa Olhovchenkov
On Tue, Aug 26, 2014 at 10:35:21PM +0300, Alexander Motin wrote: > On 26.08.2014 21:54, Slawa Olhovchenkov wrote: > > On Tue, May 20, 2014 at 09:04:25AM -0700, Adrian Chadd wrote: > > > >> On 20 May 2014 08:41, Slawa Olhovchenkov wrote: > >> > (But if you try it on 10.0 and it changes thing

Re: svn commit: r265792 - head/sys/kern

2014-08-26 Thread Alexander Motin
On 26.08.2014 21:54, Slawa Olhovchenkov wrote: > On Tue, May 20, 2014 at 09:04:25AM -0700, Adrian Chadd wrote: > >> On 20 May 2014 08:41, Slawa Olhovchenkov wrote: >> (But if you try it on 10.0 and it changes things, by all means let me know.) >>> >>> I am try on 10.0, but not sure abo

Re: svn commit: r265792 - head/sys/kern

2014-08-26 Thread Slawa Olhovchenkov
On Tue, May 20, 2014 at 09:04:25AM -0700, Adrian Chadd wrote: > On 20 May 2014 08:41, Slawa Olhovchenkov wrote: > > >> (But if you try it on 10.0 and it changes things, by all means let me > >> know.) > > > > I am try on 10.0, but not sure about significant improvement (may be > > 10%). > > > >

Re: svn commit: r265792 - head/sys/kern

2014-05-20 Thread Bjoern A. Zeeb
On 20 May 2014, at 16:26 , Slawa Olhovchenkov wrote: > On Tue, May 20, 2014 at 09:04:25AM -0700, Adrian Chadd wrote: > >> On 20 May 2014 08:41, Slawa Olhovchenkov wrote: >> (But if you try it on 10.0 and it changes things, by all means let me know.) >>> >>> I am try on 10.0, but n

Re: svn commit: r265792 - head/sys/kern

2014-05-20 Thread Slawa Olhovchenkov
On Tue, May 20, 2014 at 09:04:25AM -0700, Adrian Chadd wrote: > On 20 May 2014 08:41, Slawa Olhovchenkov wrote: > > >> (But if you try it on 10.0 and it changes things, by all means let me > >> know.) > > > > I am try on 10.0, but not sure about significant improvement (may be > > 10%). > > > >

Re: svn commit: r265792 - head/sys/kern

2014-05-20 Thread Adrian Chadd
On 20 May 2014 08:41, Slawa Olhovchenkov wrote: >> (But if you try it on 10.0 and it changes things, by all means let me know.) > > I am try on 10.0, but not sure about significant improvement (may be > 10%). > > For current CPU (E5-2650 v2 @ 2.60GHz) hwpmc don't working (1. after > collect some

Re: svn commit: r265792 - head/sys/kern

2014-05-20 Thread Slawa Olhovchenkov
On Sun, May 11, 2014 at 08:32:34AM -0700, Adrian Chadd wrote: > On 11 May 2014 01:31, Slawa Olhovchenkov wrote: > > On Sat, May 10, 2014 at 12:53:37AM +, Adrian Chadd wrote: > > > >> Author: adrian > >> Date: Sat May 10 00:53:36 2014 > >> New Revision: 265792 > >> URL: http://svnweb.freebsd.o

Re: svn commit: r265792 - head/sys/kern

2014-05-11 Thread Adrian Chadd
On 11 May 2014 01:31, Slawa Olhovchenkov wrote: > On Sat, May 10, 2014 at 12:53:37AM +, Adrian Chadd wrote: > >> Author: adrian >> Date: Sat May 10 00:53:36 2014 >> New Revision: 265792 >> URL: http://svnweb.freebsd.org/changeset/base/265792 >> >> Log: >> Add in support to optionally pin the

Re: svn commit: r265792 - head/sys/kern

2014-05-11 Thread Slawa Olhovchenkov
On Sat, May 10, 2014 at 12:53:37AM +, Adrian Chadd wrote: > Author: adrian > Date: Sat May 10 00:53:36 2014 > New Revision: 265792 > URL: http://svnweb.freebsd.org/changeset/base/265792 > > Log: > Add in support to optionally pin the swi threads. > > Under enough load, the swi's can ac