[phuse@buffy:~/files]$ cat /proc/cpuinfo
processor : 0
vendor_id : AuthenticAMD
cpu family : 6
model : 6
model name : AMD Athlon(tm) XP 1900+
stepping : 2
cpu MHz : 1601.986
cache size : 256 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu vme de tsc msr pae mce cx8 sep mtrr pge mca cmov
pat pse36 mmx fxsr sse syscall mmxext 3dnowext 3dnow
bogomips : 3198.15
[phuse@buffy:~/files]$ gcc athlon.c -o athlon-mem ; ./athlon-mem ;
../athlon-mem ; ./athlon-mem
Athlon test program $Id: fast.c,v 1.6 2000/09/23 09:05:45 arjan Exp $
copy_page() tests
copy_page function 'warm up run' took 21174 cycles per page
copy_page function '2.4 non MMX' took 23369 cycles per page
copy_page function '2.4 MMX fallback' took 23134 cycles per page
copy_page function '2.4 MMX version' took 20586 cycles per page
copy_page function 'faster_copy' took 12297 cycles per page
copy_page function 'even_faster' took 11697 cycles per page
copy_page function 'no_prefetch' took 8664 cycles per page
Athlon test program $Id: fast.c,v 1.6 2000/09/23 09:05:45 arjan Exp $
copy_page() tests
copy_page function 'warm up run' took 20611 cycles per page
copy_page function '2.4 non MMX' took 23508 cycles per page
copy_page function '2.4 MMX fallback' took 23396 cycles per page
copy_page function '2.4 MMX version' took 20350 cycles per page
copy_page function 'faster_copy' took 12199 cycles per page
copy_page function 'even_faster' took 11443 cycles per page
copy_page function 'no_prefetch' took 8739 cycles per page
Athlon test program $Id: fast.c,v 1.6 2000/09/23 09:05:45 arjan Exp $
copy_page() tests
copy_page function 'warm up run' took 20362 cycles per page
copy_page function '2.4 non MMX' took 24304 cycles per page
copy_page function '2.4 MMX fallback' took 23258 cycles per page
copy_page function '2.4 MMX version' took 20307 cycles per page
copy_page function 'faster_copy' took 11379 cycles per page
copy_page function 'even_faster' took 11388 cycles per page
copy_page function 'no_prefetch' took 8800 cycles per page
-- Regards / Med vänlig hälsning: Marcus Libäck <marcus@fofso.net> - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/