From: Chris Davies <c.davies@cdavies.org>
To: gentoo-dev@gentoo.org
Subject: Re: Fw: Re: [gentoo-dev] -fbranch-probabilities optimisation
Date: Sat, 17 May 2003 18:21:16 +0100 [thread overview]
Message-ID: <20030517172116.GH6515@vaughan.foofalicious.com> (raw)
In-Reply-To: <20030517154336.1df0920a.amd@tt.ee>
* Priit Laes (amd@tt.ee) wrote:
> What about implementing it as a USE flag?
> PS. could i try this modified portage?
> --
> Priit Laes <amdATttDOTee> _o)
> http://amd-core.tk /\\ _o) _o)
> I exist, therefore i am paid. _\_V _( ) _( )
>
> --
> gentoo-dev@gentoo.org mailing list
Yes, a use flag would be quite helpful to possible implementation ideas, it means you I could optionally depend on a utility for determining CFLAGS and fetching the correct profile patch.
I'm provisionally convinced having the user's machine run the profiling is a bad idea for most applications. I've fought mplayer and got some valid profile data from it, but it wasn't easy. This means any implementation must centre around common CFLAGS and maintaining a cache of profile data for applications on a server somewhere.
Thanks,
C.Davies
--
gentoo-dev@gentoo.org mailing list
next prev parent reply other threads:[~2003-05-17 17:19 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-17 15:43 Fw: Re: [gentoo-dev] -fbranch-probabilities optimisation Priit Laes
2003-05-17 17:21 ` Chris Davies [this message]
2003-05-18 7:50 ` Amiel Martin
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