From: Srivatsa Vaddagiri <vatsa@in.ibm.com>
To: davem@redhat.com
Cc: netdev@oss.sgi.com, linux-kernel@vger.kernel.org,
Dipankar <dipankar@in.ibm.com>,
paulmck@us.ibm.com
Subject: Re: [RFC] Use RCU for tcp_ehash lookup
Date: Tue, 31 Aug 2004 18:34:02 +0530 [thread overview]
Message-ID: <20040831130402.GB5534@in.ibm.com> (raw)
In-Reply-To: <20040831125941.GA5534@in.ibm.com>
On Tue, Aug 31, 2004 at 06:29:41PM +0530, Srivatsa Vaddagiri wrote:
> I found _significant_ reduction in profile count (~56% savings)
> for __tcp_v4_lookup_established if it is made lock-free.
I had made __tcp_v4_lookup_established to be a function call (rather
than an inline function) to gather readprofile statistics for the same.
--
Thanks and Regards,
Srivatsa Vaddagiri,
Linux Technology Center,
IBM Software Labs,
Bangalore, INDIA - 560017
next prev parent reply other threads:[~2004-08-31 13:04 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-31 12:59 [RFC] Use RCU for tcp_ehash lookup Srivatsa Vaddagiri
2004-08-31 13:04 ` Srivatsa Vaddagiri [this message]
2004-08-31 13:12 ` Srivatsa Vaddagiri
2004-08-31 13:54 ` Andi Kleen
2004-09-01 11:36 ` Srivatsa Vaddagiri
2004-09-02 5:45 ` David S. Miller
2004-09-02 21:19 ` Andi Kleen
2004-09-02 5:43 ` David S. Miller
2004-09-02 5:41 ` David S. Miller
2004-09-02 14:04 ` Srivatsa Vaddagiri
2004-09-02 16:31 ` Paul E. McKenney
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=20040831130402.GB5534@in.ibm.com \
--to=vatsa@in.ibm.com \
--cc=davem@redhat.com \
--cc=dipankar@in.ibm.com \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@oss.sgi.com \
--cc=paulmck@us.ibm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
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;
as well as URLs for NNTP newsgroup(s).