From: Evgeniy Polyakov <johnpol@2ka•mipt.ru>
To: Herbert Xu <herbert@gondor•apana.org.au>
Cc: davem@davemloft•net, johaahn@gmail•com, netdev@vger•kernel.org
Subject: Re: [PATCH] sendfile() and UDP socket
Date: Tue, 23 Sep 2008 10:27:10 +0400 [thread overview]
Message-ID: <20080923062709.GA7886@2ka.mipt.ru> (raw)
In-Reply-To: <E1Khzut-0006lv-Co@gondolin.me.apana.org.au>
On Tue, Sep 23, 2008 at 12:54:27PM +0800, Herbert Xu (herbert@gondor•apana.org.au) wrote:
> I think this dicussion is moot since the only time you want to use
> sendfile is for bulk transfers and these days anybody designing new
> applications that does bulk transfers over UDP should be taken out
> and shot.
One can protect himself pointing how slow may be memory bus in some
hardware setup, which completely does not allow to perform any copy.
--
Evgeniy Polyakov
next prev parent reply other threads:[~2008-09-23 6:28 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-14 10:25 [PATCH] sendfile() and UDP socket Johann Baudy
2008-09-16 4:17 ` Simon Horman
2008-09-16 4:24 ` Simon Horman
2008-09-16 12:01 ` Hirokazu Takahashi
2008-09-18 17:31 ` Rémi Denis-Courmont
2008-09-19 12:28 ` Hirokazu Takahashi
2008-09-19 13:14 ` Rémi Denis-Courmont
2008-09-21 8:04 ` David Miller
2008-09-22 0:21 ` Evgeniy Polyakov
2008-09-22 0:44 ` David Miller
2008-09-22 1:08 ` Evgeniy Polyakov
2008-09-22 2:07 ` David Miller
2008-09-22 4:19 ` Evgeniy Polyakov
2008-09-22 4:27 ` David Miller
2008-09-22 4:40 ` Evgeniy Polyakov
2008-09-22 5:06 ` David Miller
2008-09-22 5:49 ` Evgeniy Polyakov
2008-09-22 6:54 ` David Miller
2008-09-22 7:04 ` Evgeniy Polyakov
2008-09-23 4:54 ` Herbert Xu
2008-09-23 6:27 ` Evgeniy Polyakov [this message]
2008-09-23 7:01 ` Herbert Xu
2008-09-23 7:07 ` Evgeniy Polyakov
2008-09-24 4:53 ` Bill Fink
[not found] ` <7e0dd21a0810140009k49c8876ax66f744d0a3a4931b@mail.gmail.com>
2008-10-14 7:10 ` Johann Baudy
2008-09-25 13:03 ` Using skb_get() to recycle skbs Ram.Natarajan
2008-09-25 14:28 ` Evgeniy Polyakov
-- strict thread matches above, loose matches on Subject: below --
2008-09-10 12:39 [PATCH] sendfile() and UDP socket Johann Baudy
2008-09-10 20:16 ` David Miller
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20080923062709.GA7886@2ka.mipt.ru \
--to=johnpol@2ka$(echo .)mipt.ru \
--cc=davem@davemloft$(echo .)net \
--cc=herbert@gondor$(echo .)apana.org.au \
--cc=johaahn@gmail$(echo .)com \
--cc=netdev@vger$(echo .)kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox