From: vikas gupta <vikas_gupta51013@yahoo.co.in>
To: "Sébastien Dugué" <sebastien.dugue@bull.net>
Cc: linux-aio@kvack.org, linux-kernel@vger.kernel.org, bcrl@kvack.org
Subject: Re: AIO Support and related package information??
Date: Mon, 26 Sep 2005 08:32:20 +0100 (BST) [thread overview]
Message-ID: <20050926073220.55509.qmail@web8405.mail.in.yahoo.com> (raw)
In-Reply-To: <1127459153.2103.3.camel@frecb000686>
hi Sebastien ,
I am having yet another query related to AIO Support
1)As you mentioned that aio posix support is provided
by glibc also so can you tell me on the performance
basis which one is better (glibc implementation or
libposix implementation ) and how do we measure the
performance
I have compiled glibc with following command
gcc -g $1.c -o $1 -lrt -lpthread
2)What posix features is supported by bare kernel and
libposix implementation, without applying the
patches.I have broken down my query in following
parts
2.1) aio_read/aio_write is supported but what
limitation are there
2.2) aio_fsync is supported or not
2.3) what are the limitation with lio_listio
2.4) what are the additional feature it provides for
aio_cancel implementation
3) Is glibc implementation is providing all the above
mentioned fetures
4) Is there any test program that can measure
efficiency for both glibc and libposix implementation
With Thanks in advance
Vikas
__________________________________________________________
Yahoo! India Matrimony: Find your partner now. Go to http://yahoo.shaadi.com
next prev parent reply other threads:[~2005-09-26 7:32 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-09-22 3:08 AIO Support and related package information?? vikas gupta
2005-09-22 7:46 ` Sébastien Dugué
2005-09-23 3:10 ` vikas gupta
2005-09-23 7:05 ` Sébastien Dugué
2005-09-26 7:32 ` vikas gupta [this message]
2005-09-26 8:59 ` Sébastien Dugué
2005-09-26 9:13 ` vikas gupta
2005-09-26 13:45 ` Sébastien Dugué
2005-09-26 14:06 ` vikas gupta
2005-09-26 14:34 ` Sébastien Dugué
2005-09-27 7:09 ` vikas gupta
2005-09-28 7:25 ` Sébastien Dugué
2005-09-28 12:57 ` vikas gupta
2005-09-28 12:58 ` vikas gupta
2005-09-28 13:35 ` Sébastien Dugué
2005-09-28 14:04 ` vikas gupta
2005-09-29 9:31 ` Sébastien Dugué
2005-09-30 3:07 ` vikas gupta
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