From: Andi Kleen <ak@linux.intel.com>
To: Junio C Hamano <gitster@pobox.com>
Cc: Ted Ts'o <tytso@mit.edu>,
git@vger.kernel.org, Clemens Buchacher <drizzd@aon.at>
Subject: Re: [PATCH, RFC] Fix build problems related to profile-directed optimization
Date: Fri, 3 Feb 2012 10:39:21 -0800 [thread overview]
Message-ID: <20120203183921.GA29944@tassilo.jf.intel.com> (raw)
In-Reply-To: <7vr4ycsbga.fsf@alter.siamese.dyndns.org>
Thanks everyone for improving this.
I should add that any improvements will depend on your compiler version.
I would also expect better numbers when combined with LTO in gcc 4.7,
but haven't tried so far.
BTW it would be really nice to figure out a subset of the test suite
that runs faster and gives similar speedup like the full one.
-Andi
--
ak@linux.intel.com -- Speaking for myself only
prev parent reply other threads:[~2012-02-03 18:39 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-02 19:03 [PATCH, RFC] Fix build problems related to profile-directed optimization Theodore Ts'o
2012-02-02 20:02 ` Junio C Hamano
2012-02-02 20:12 ` Ted Ts'o
2012-02-02 20:14 ` Ted Ts'o
2012-02-03 0:58 ` Junio C Hamano
2012-02-03 2:07 ` Ted Ts'o
2012-02-03 6:00 ` Junio C Hamano
2012-02-03 18:19 ` Theodore Tso
2012-02-03 19:58 ` Junio C Hamano
2012-02-06 0:44 ` [PATCH] " Theodore Ts'o
2012-02-06 4:18 ` Jeff King
2012-02-06 5:57 ` Ted Ts'o
2012-02-06 6:00 ` Theodore Ts'o
2012-02-08 18:53 ` Ted Ts'o
2012-02-09 4:03 ` Junio C Hamano
2012-02-09 8:22 ` Johannes Sixt
2012-02-09 18:22 ` Junio C Hamano
2012-02-03 18:39 ` Andi Kleen [this message]
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=20120203183921.GA29944@tassilo.jf.intel.com \
--to=ak@linux.intel.com \
--cc=drizzd@aon.at \
--cc=git@vger.kernel.org \
--cc=gitster@pobox.com \
--cc=tytso@mit.edu \
/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).