Dhrystones (fwd)

Jim Nance (jlnance@isscad.com)
Sat, 19 Aug 95 7:42:04 EDT


> My own: 101351 (gcc -O5 -fomit-frame-pointer)
> 94339 (gcc -O3 -fomit-frame-pointer)
>
> Jim's precompiled binaries: (Compiled under OSF1, but benched under Linux)
>
> dhry.cc.migrate: 192307 (cc -migrate -O5 -ansi_alias -ifo -non_shared)
> dhry.gcc.2.6.3 202702 (gcc -O3 -fomit-frame-pointer)

Did it actually take twice as long to run the binaries compiled under
Linux? I am wondering if the difference has anything to do with the value
of HZ or some other timer that may be different between OSF/1 and Linux.

Jim