Date: Sat, 25 Sep 1999 00:09:18 +0200 (CEST) From: Oliver Fromme <olli@dorifer.heim3.tu-clausthal.de> To: freebsd-current@freebsd.org Subject: Re: gcc optimizer in -current system ... Message-ID: <199909242209.AAA04159@dorifer.heim3.tu-clausthal.de>
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Darryl Okahata wrote in list.freebsd-current:
> "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.
Probably something like this: time mpg123 -qt file.mp3
Regards
Oliver
--
Oliver Fromme, Leibnizstr. 18/61, 38678 Clausthal, Germany
(Info: finger userinfo:olli@dorifer.heim3.tu-clausthal.de)
"In jedem Stück Kohle wartet ein Diamant auf seine Geburt"
(Terry Pratchett)
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