From: kevin lyda (kevin at domain ie.suberic.net)
Date: Tue 25 Jun 2002 - 15:38:15 IST
On Tue, Jun 25, 2002 at 03:43:56PM +0100, Brian O'Donoghue wrote:
> Also I think you will find that my gentoo system compiled with -mcpu-k6
> -march-k6 -03 -pipe -mpreferred-stack-boundary=2 -malign-jumps-2
> -malign-functions=2 -foptimize-register-move -ffast-math -frerun-loop-opt
> -frerun-cse-after-loop -ffunction-cse -fpeephole -fomit-frame-pointer
> -mfancy-math-387 -malign-loops=2 for 80% + of the binaries on my system will
> run significantly faster then for example Mandrake which was p1 optimized
> the last time I bothered checking.
i get the following on this program:
./foo 10.01s user 0.02s system 40% cpu 10.074 total
what do you get?
#include <stdio.h>
#include <stdlib.h>
int
main()
{
while (rand() + 1) {
print("benchmark\t");
}
print("\n");
}
-- kevin at domain suberic.net that a believer is happier than a skeptic is no more to fork()'ed on 37058400 the point than the fact that a drunken man is happier meatspace place: inle than a sober one. the happiness of credulity is a http://suberic.net/~kevin cheap & dangerous quality -- g.b. shaw
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