Messages in this thread | | | From | (Mike Civil) | Subject | Re: [CFT] faster athlon/duron memory copy implementation | Date | Thu, 24 Oct 2002 20:27:31 +0000 (UTC) |
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ABIT KT7A 896M PC133
processor : 0 vendor_id : AuthenticAMD cpu family : 6 model : 4 model name : AMD Athlon(tm) processor stepping : 4 cpu MHz : 1333.416 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 pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr syscall mmxext 3dnowext 3dnow bogomips : 2660.76
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 23577 cycles per page copy_page function '2.4 non MMX' took 30797 cycles per page copy_page function '2.4 MMX fallback' took 30748 cycles per page copy_page function '2.4 MMX version' took 23793 cycles per page copy_page function 'faster_copy' took 13461 cycles per page copy_page function 'even_faster' took 12599 cycles per page copy_page function 'no_prefetch' took 11218 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 23122 cycles per page copy_page function '2.4 non MMX' took 30279 cycles per page copy_page function '2.4 MMX fallback' took 30452 cycles per page copy_page function '2.4 MMX version' took 23152 cycles per page copy_page function 'faster_copy' took 13367 cycles per page copy_page function 'even_faster' took 12482 cycles per page copy_page function 'no_prefetch' took 11146 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 22860 cycles per page copy_page function '2.4 non MMX' took 30052 cycles per page copy_page function '2.4 MMX fallback' took 30070 cycles per page copy_page function '2.4 MMX version' took 22815 cycles per page copy_page function 'faster_copy' took 13245 cycles per page copy_page function 'even_faster' took 12393 cycles per page copy_page function 'no_prefetch' took 11200 cycles per page
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