Re: chromium port causing massive I/O faults

2011-07-28 Thread Adrian Chadd
Surely you could trace the X11 IPC in dtrace or something, and see what the actual messages are? (Surely there's X11 protocol profiling stuff out there?) Adrian On 28 July 2011 10:12, Sean C. Farley s...@freebsd.org wrote: On Wed, 27 Jul 2011, Gleb Kurtsou wrote: On (27/07/2011 00:48),

Re: chromium port causing massive I/O faults

2011-07-28 Thread Alexander Best
On Wed Jul 27 11, René Ladan wrote: 2011/7/27 Alexander Best arun...@freebsd.org: On Wed Jul 27 11, René Ladan wrote: 2011/7/27 Gleb Kurtsou gleb.kurt...@gmail.com: On (27/07/2011 00:48), Alexander Best wrote: On Mon Jul 25 11, Matthias Andree wrote: Am 25.07.2011 09:21, schrieb

Re: chromium port causing massive I/O faults

2011-07-27 Thread Gleb Kurtsou
On (27/07/2011 00:48), Alexander Best wrote: On Mon Jul 25 11, Matthias Andree wrote: Am 25.07.2011 09:21, schrieb Alexander Best: On Mon Jul 25 11, Adrian Chadd wrote: Is it perhaps doing disk IO using mmap? how can i check, whether that's the case or not? Use truss(1) for

Re: chromium port causing massive I/O faults

2011-07-27 Thread Alexander Best
On Wed Jul 27 11, Gleb Kurtsou wrote: On (27/07/2011 00:48), Alexander Best wrote: On Mon Jul 25 11, Matthias Andree wrote: Am 25.07.2011 09:21, schrieb Alexander Best: On Mon Jul 25 11, Adrian Chadd wrote: Is it perhaps doing disk IO using mmap? how can i check, whether

Re: chromium port causing massive I/O faults

2011-07-27 Thread René Ladan
2011/7/27 Gleb Kurtsou gleb.kurt...@gmail.com: On (27/07/2011 00:48), Alexander Best wrote: On Mon Jul 25 11, Matthias Andree wrote: Am 25.07.2011 09:21, schrieb Alexander Best: On Mon Jul 25 11, Adrian Chadd wrote: Is it perhaps doing disk IO using mmap? how can i check, whether

Re: chromium port causing massive I/O faults

2011-07-27 Thread Alexander Best
On Wed Jul 27 11, René Ladan wrote: 2011/7/27 Gleb Kurtsou gleb.kurt...@gmail.com: On (27/07/2011 00:48), Alexander Best wrote: On Mon Jul 25 11, Matthias Andree wrote: Am 25.07.2011 09:21, schrieb Alexander Best: On Mon Jul 25 11, Adrian Chadd wrote: Is it perhaps doing disk IO

Re: chromium port causing massive I/O faults

2011-07-27 Thread René Ladan
2011/7/27 Alexander Best arun...@freebsd.org: On Wed Jul 27 11, René Ladan wrote: 2011/7/27 Gleb Kurtsou gleb.kurt...@gmail.com: On (27/07/2011 00:48), Alexander Best wrote: On Mon Jul 25 11, Matthias Andree wrote: Am 25.07.2011 09:21, schrieb Alexander Best: On Mon Jul 25 11, Adrian

Re: chromium port causing massive I/O faults

2011-07-27 Thread Alexander Best
On Wed Jul 27 11, René Ladan wrote: 2011/7/27 Alexander Best arun...@freebsd.org: On Wed Jul 27 11, René Ladan wrote: 2011/7/27 Gleb Kurtsou gleb.kurt...@gmail.com: On (27/07/2011 00:48), Alexander Best wrote: On Mon Jul 25 11, Matthias Andree wrote: Am 25.07.2011 09:21, schrieb

Re: chromium port causing massive I/O faults

2011-07-27 Thread Gleb Kurtsou
On (27/07/2011 09:18), Alexander Best wrote: On Wed Jul 27 11, Gleb Kurtsou wrote: On (27/07/2011 00:48), Alexander Best wrote: On Mon Jul 25 11, Matthias Andree wrote: Am 25.07.2011 09:21, schrieb Alexander Best: On Mon Jul 25 11, Adrian Chadd wrote: Is it perhaps doing disk

Re: chromium port causing massive I/O faults

2011-07-27 Thread Alexander Best
On Wed Jul 27 11, Gleb Kurtsou wrote: On (27/07/2011 09:18), Alexander Best wrote: On Wed Jul 27 11, Gleb Kurtsou wrote: On (27/07/2011 00:48), Alexander Best wrote: On Mon Jul 25 11, Matthias Andree wrote: Am 25.07.2011 09:21, schrieb Alexander Best: On Mon Jul 25 11, Adrian

Re: chromium port causing massive I/O faults

2011-07-27 Thread Sean C. Farley
On Wed, 27 Jul 2011, Gleb Kurtsou wrote: On (27/07/2011 00:48), Alexander Best wrote: On Mon Jul 25 11, Matthias Andree wrote: Am 25.07.2011 09:21, schrieb Alexander Best: On Mon Jul 25 11, Adrian Chadd wrote: Is it perhaps doing disk IO using mmap? how can i check, whether that's the

Re: chromium port causing massive I/O faults

2011-07-26 Thread Alexander Best
On Mon Jul 25 11, Matthias Andree wrote: Am 25.07.2011 09:21, schrieb Alexander Best: On Mon Jul 25 11, Adrian Chadd wrote: Is it perhaps doing disk IO using mmap? how can i check, whether that's the case or not? Use truss(1) for instance. However, unless there are *practical*

Re: chromium port causing massive I/O faults

2011-07-26 Thread Adrian Chadd
Again, if it's doing lots of mmap based IO, it's likely not a big deal. Try getting dtrace to give you useful info? Adrian On 27 July 2011 08:48, Alexander Best arun...@freebsd.org wrote: On Mon Jul 25 11, Matthias Andree wrote: Am 25.07.2011 09:21, schrieb Alexander Best: On Mon Jul 25

Re: chromium port causing massive I/O faults

2011-07-25 Thread Alexander Best
On Mon Jul 25 11, Adrian Chadd wrote: Is it perhaps doing disk IO using mmap? how can i check, whether that's the case or not? adrian On 25 July 2011 05:25, Alexander Best arun...@freebsd.org wrote: hi there, i noticed that chromium, expecially in combination with

Re: chromium port causing massive I/O faults

2011-07-25 Thread Matthias Andree
Am 25.07.2011 09:21, schrieb Alexander Best: On Mon Jul 25 11, Adrian Chadd wrote: Is it perhaps doing disk IO using mmap? how can i check, whether that's the case or not? Use truss(1) for instance. However, unless there are *practical* problems, a high number of page faults is not an

Re: chromium port causing massive I/O faults

2011-07-24 Thread Norberto Lopes
Same here. I have no way of sending my dump as I'm leaving for OScon and have no access to my desktop, but I did see this behavior. I'm also running HEAD on amd64. Cheers, Norberto On Jul 24, 2011, at 2:25 PM, Alexander Best wrote: hi there, i noticed that chromium, expecially in

Re: chromium port causing massive I/O faults

2011-07-24 Thread Matthias Andree
Am 24.07.2011 23:25, schrieb Alexander Best: hi there, i noticed that chromium, expecially in combination with nspluginwrapper and flash, is causing a lot of I/O faults. i ran 'top -mio -I -n 99' and after It's causing page faults, which is a massive difference. only ~ 4 hours of

Re: chromium port causing massive I/O faults

2011-07-24 Thread Adrian Chadd
Is it perhaps doing disk IO using mmap? adrian On 25 July 2011 05:25, Alexander Best arun...@freebsd.org wrote: hi there, i noticed that chromium, expecially in combination with nspluginwrapper and flash, is causing a lot of I/O faults. i ran 'top -mio -I -n 99' and after only ~ 4