All of lore.kernel.org
 help / color / mirror / Atom feed
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

  reply	other threads:[~2004-08-31 13:04 UTC|newest]

Thread overview: 10+ 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 13:54 ` 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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.