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Re: FreeBSD & Linux disk AIO support

August 26, 2009 09:59AM
On Wed, Aug 26, 2009 at 03:49:12PM +0200, Robert Gabriel wrote:

> Igor Sysoev wrote:
> > On Wed, Aug 26, 2009 at 03:11:55PM +0200, Robert Gabriel wrote:
> >
> >> >> make[1]: Leaving directory `/users/root/downloads/source/nginx-0.8.10'
> >> make[1]: *** [objs/nginx] Error 1
> >> make[1]: Leaving directory `/users/root/downloads/source/nginx-0.8.10'
> >> make: *** [build] Error 2
> >
> > The new patch.
>
> Hi, it worked, it was build perfectly, but how can I know now if it's
> using aio or not and what would be the "improvements" ?
>
> Is there a way to test this?

You need set

location / {
aio on;
directio 128k;
output_buffers 1 128k;
}

I do not know how to learn if nginx uses AIO on Linux or not.
I can say it only for FreeBSD. On Linux I looked in debug log.


--
Igor Sysoev
http://sysoev.ru/en/
Subject Author Posted

FreeBSD & Linux disk AIO support

Igor Sysoev August 25, 2009 10:43AM

Re: FreeBSD & Linux disk AIO support

Robert Gabriel August 26, 2009 08:22AM

Re: FreeBSD & Linux disk AIO support

Igor Sysoev August 26, 2009 08:41AM

Re: FreeBSD & Linux disk AIO support

Robert Gabriel August 26, 2009 09:11AM

Re: FreeBSD & Linux disk AIO support

Igor Sysoev August 26, 2009 09:21AM

Re: FreeBSD & Linux disk AIO support

Robert Gabriel August 26, 2009 09:49AM

Re: FreeBSD & Linux disk AIO support

Igor Sysoev August 26, 2009 09:59AM

Re: FreeBSD & Linux disk AIO support

Robert Gabriel August 26, 2009 10:20AM

Re: FreeBSD & Linux disk AIO support

Igor Sysoev August 26, 2009 10:32AM

Re: FreeBSD & Linux disk AIO support

Steve August 26, 2009 10:55AM

Re: FreeBSD & Linux disk AIO support

Igor Sysoev August 26, 2009 11:02AM

Re: FreeBSD & Linux disk AIO support

Steve August 26, 2009 11:37AM

Re: FreeBSD & Linux disk AIO support

Igor Sysoev August 26, 2009 11:44AM



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