Date: Fri, 24 Sep 1999 08:43:37 -0700 From: Darryl Okahata <darrylo@sr.hp.com> To: "Zach N. Heilig" <znh@thequest.net> Cc: freebsd-current@FreeBSD.ORG Subject: Re: gcc optimizer in -current system ... Message-ID: <199909241543.IAA26573@mina.sr.hp.com> In-Reply-To: Your message of "Fri, 24 Sep 1999 08:29:59 CDT." <19990924082958.A14943@murkwood.znh.org>
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"Zach N. Heilig" <znh@thequest.net> wrote:
> The application for the tests is mpg123.
> test mp3 playing time: 373 seconds.
[ ... ]
> 1) No Optimization
> 225.08 real 224.30 user 0.23 sys
[ ... ]
> 2) -O3 -mcpu=i486 -march=i486 -fomit-frame-pointer -fschedule-insns
> -fschedule-insns2
> 141.92 real 141.43 user 0.10 sys
What do these timings represent? As you say the mp3 playing time
is 373 seconds, but the "real" times vary, the timings don't appear to
be the playing/processing of the mp3 file.
--
Darryl Okahata
darrylo@sr.hp.com
DISCLAIMER: this message is the author's personal opinion and does not
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