Re: [head tinderbox] failure on i386/i386

2010-03-20 Thread Garrett Cooper
On Sat, Mar 20, 2010 at 9:58 PM, FreeBSD Tinderbox wrote: > TB --- 2010-03-21 03:05:00 - tinderbox 2.6 running on > freebsd-current.sentex.ca > TB --- 2010-03-21 03:05:00 - starting HEAD tinderbox run for i386/i386 > TB --- 2010-03-21 03:05:00 - cleaning the object tree > TB --- 2010-03-21 03:05:

[head tinderbox] failure on i386/i386

2010-03-20 Thread FreeBSD Tinderbox
TB --- 2010-03-21 03:05:00 - tinderbox 2.6 running on freebsd-current.sentex.ca TB --- 2010-03-21 03:05:00 - starting HEAD tinderbox run for i386/i386 TB --- 2010-03-21 03:05:00 - cleaning the object tree TB --- 2010-03-21 03:05:29 - cvsupping the source tree TB --- 2010-03-21 03:05:29 - /usr/bin/c

Re: build failures after stdlib update

2010-03-20 Thread Garrett Cooper
On Sat, Mar 20, 2010 at 5:55 PM, Alexander Best wrote: > ok. i think i finally solved this riddle. the cause for the problem seems to > have been my CPUTYPE in /etc/make.conf. it is set to 'native'. actually i've > been using the 'native' keyword for years now and never had any problems with > it,

Re: build failures after stdlib update

2010-03-20 Thread Andriy Gapon
on 21/03/2010 02:55 Alexander Best said the following: > ok. i think i finally solved this riddle. the cause for the problem seems to > have been my CPUTYPE in /etc/make.conf. it is set to 'native'. actually i've > been using the 'native' keyword for years now and never had any problems with > it,

Re: build failures after stdlib update

2010-03-20 Thread Alexander Best
ok. i think i finally solved this riddle. the cause for the problem seems to have been my CPUTYPE in /etc/make.conf. it is set to 'native'. actually i've been using the 'native' keyword for years now and never had any problems with it, but it seems a recent commit broke 'native' as CPUTYPE. for me

Re: build failures after stdlib update

2010-03-20 Thread Alexander Best
i still haven't been able to do a buildworld without cc segfaulting. :( if i repeat the cc operation that segfaulted during buildworld with cc under /usr/bin everything works fine. the segfault only occurs during buildworld with the bootstrapped version of cc under /usr/ob/usr/src/tmp/usr/bin/cc.

Re: Increasing MAXPHYS

2010-03-20 Thread Julian Elischer
Ivan Voras wrote: Julian Elischer wrote: Alexander Motin wrote: Scott Long wrote: On Mar 20, 2010, at 11:53 AM, Matthew Dillon wrote: Diminishing returns get hit pretty quickly with larger MAXPHYS values. As long as the I/O can be pipelined the reduced transaction rate becomes less

Re: ldd leaves the machine unresponsive

2010-03-20 Thread Anton Shterenlikht
On Sat, Mar 20, 2010 at 03:44:46PM +, Anton Shterenlikht wrote: > On Sat, Mar 20, 2010 at 07:27:43AM -0400, jhell wrote: > > > > On Fri, 19 Mar 2010 17:15, Anton Shterenlikht wrote: > > In Message-Id: <20100319211535.ga76...@mech-cluster241.men.bris.ac.uk> > > > > > On Thu, Mar 18, 2010 at 11

Re: Increasing MAXPHYS

2010-03-20 Thread Julian Elischer
Alexander Motin wrote: Scott Long wrote: On Mar 20, 2010, at 11:53 AM, Matthew Dillon wrote: Diminishing returns get hit pretty quickly with larger MAXPHYS values. As long as the I/O can be pipelined the reduced transaction rate becomes less interesting when the transaction rate is les

Re: Increasing MAXPHYS

2010-03-20 Thread Alan Cox
2010/3/20 Alexander Motin > Hi. > > With set of changes done to ATA, CAM and GEOM subsystems last time we > may now get use for increased MAXPHYS (maximum physical I/O size) kernel > constant from 128K to some bigger value. [snip] > All above I have successfully tested last months with MAXPHY

Re: Increasing MAXPHYS

2010-03-20 Thread Alexander Motin
Scott Long wrote: > On Mar 20, 2010, at 11:53 AM, Matthew Dillon wrote: >>Diminishing returns get hit pretty quickly with larger MAXPHYS values. >>As long as the I/O can be pipelined the reduced transaction rate >>becomes less interesting when the transaction rate is less than a >>c

Re: Increasing MAXPHYS

2010-03-20 Thread C. P. Ghost
On Sat, Mar 20, 2010 at 6:53 PM, Matthew Dillon wrote: > > :All above I have successfully tested last months with MAXPHYS of 1MB on > :i386 and amd64 platforms. > : > :So my questions are: > :- does somebody know any issues denying increasing MAXPHYS in HEAD? > :- are there any specific opinions a

[head tinderbox] failure on i386/i386

2010-03-20 Thread FreeBSD Tinderbox
TB --- 2010-03-20 16:40:00 - tinderbox 2.6 running on freebsd-current.sentex.ca TB --- 2010-03-20 16:40:00 - starting HEAD tinderbox run for i386/i386 TB --- 2010-03-20 16:40:00 - cleaning the object tree TB --- 2010-03-20 16:40:24 - cvsupping the source tree TB --- 2010-03-20 16:40:24 - /usr/bin/c

Re: Increasing MAXPHYS

2010-03-20 Thread Matthew Dillon
:Pardon my ignorance, but wouldn't so much KVM make small embedded :devices like Soekris boards with 128 MB of physical RAM totally unusable :then? On my net4801, running RELENG_8: : :vm.kmem_size: 40878080 : :hw.physmem: 125272064 :hw.usermen: 84840448 :hw.realmem: 134217728 KVM != physical m

Re: Increasing MAXPHYS

2010-03-20 Thread Scott Long
On Mar 20, 2010, at 11:53 AM, Matthew Dillon wrote: > > :All above I have successfully tested last months with MAXPHYS of 1MB on > :i386 and amd64 platforms. > : > :So my questions are: > :- does somebody know any issues denying increasing MAXPHYS in HEAD? > :- are there any specific opinions abou

Re: Increasing MAXPHYS

2010-03-20 Thread Matthew Dillon
:All above I have successfully tested last months with MAXPHYS of 1MB on :i386 and amd64 platforms. : :So my questions are: :- does somebody know any issues denying increasing MAXPHYS in HEAD? :- are there any specific opinions about value? 512K, 1MB, MD? : :-- :Alexander Motin (nswbuf * MAX

Re: ldd leaves the machine unresponsive

2010-03-20 Thread Anton Shterenlikht
On Sat, Mar 20, 2010 at 07:27:43AM -0400, jhell wrote: > > On Fri, 19 Mar 2010 17:15, Anton Shterenlikht wrote: > In Message-Id: <20100319211535.ga76...@mech-cluster241.men.bris.ac.uk> > > > On Thu, Mar 18, 2010 at 11:29:36AM -0400, jhell wrote: > >> -BEGIN PGP SIGNED MESSAGE- > >> Hash:

Increasing MAXPHYS

2010-03-20 Thread Alexander Motin
Hi. With set of changes done to ATA, CAM and GEOM subsystems last time we may now get use for increased MAXPHYS (maximum physical I/O size) kernel constant from 128K to some bigger value. Increasing it allows to improve performance and reduce processing overhead for large I/O operations. Potential

Re: ldd leaves the machine unresponsive

2010-03-20 Thread jhell
On Fri, 19 Mar 2010 17:15, Anton Shterenlikht wrote: In Message-Id: <20100319211535.ga76...@mech-cluster241.men.bris.ac.uk> On Thu, Mar 18, 2010 at 11:29:36AM -0400, jhell wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Wed, 17 Mar 2010 12:32, Anton Shterenlikht wrote: In Message-Id

[head tinderbox] failure on i386/i386

2010-03-20 Thread FreeBSD Tinderbox
TB --- 2010-03-20 05:40:00 - tinderbox 2.6 running on freebsd-current.sentex.ca TB --- 2010-03-20 05:40:00 - starting HEAD tinderbox run for i386/i386 TB --- 2010-03-20 05:40:00 - cleaning the object tree TB --- 2010-03-20 05:40:29 - cvsupping the source tree TB --- 2010-03-20 05:40:29 - /usr/bin/c