| From: | "Raja Agrawal" <raja(dot)agrawal(at)gmail(dot)com> |
|---|---|
| To: | "Florian Weimer" <fweimer(at)bfk(dot)de> |
| Cc: | "Neil Conway" <neilc(at)samurai(dot)com>, "Martijn van Oosterhout" <kleptog(at)svana(dot)org>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Asynchronous I/O Support |
| Date: | 2006-10-17 18:29:23 |
| Message-ID: | 14006f560610171129p6ec45c4fv5ed44b9dd5dcb29@mail.gmail.com |
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| Lists: | pgsql-hackers |
Have a look at this:
[2]http://www-128.ibm.com/developerworks/linux/library/l-async/
This gives a good description of AIO.
I'm doing some testing. Will notify, if I get any positive results.
Please let me know, if you get any ideas after reading [2].
Regards,
Raja
On 10/17/06, Florian Weimer <fweimer(at)bfk(dot)de> wrote:
> * Neil Conway:
>
> > [1] http://lse.sourceforge.net/io/aio.html
>
> Last Modified Mon, 07 Jun 2004 12:00:09 GMT
>
> But you are right -- it seems that io_submit still blocks without
> O_DIRECT. *sigh*
>
> --
> Florian Weimer <fweimer(at)bfk(dot)de>
> BFK edv-consulting GmbH http://www.bfk.de/
> Durlacher Allee 47 tel: +49-721-96201-1
> D-76131 Karlsruhe fax: +49-721-96201-99
>
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