Re: Asynchronous I/O Support
Raja Agrawal <raja.agrawal@gmail.com>
From: "Raja Agrawal" <raja.agrawal@gmail.com>
To: "Florian Weimer" <fweimer@bfk.de>
Cc: "Neil Conway" <neilc@samurai.com>, "Martijn van Oosterhout" <kleptog@svana.org>, pgsql-hackers@postgresql.org
Date: 2006-10-17T18:29:23Z
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@bfk.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@bfk.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 >