Rene Herman wrote: > Good day. > > Would some people on x86 (both 32 and 64) be kind enough to compile > and run the attached program? This is about testing how long I/O port > access to port 0x80 takes. It measures in CPU cycles so CPU speed is > crucial in reporting.
$ cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 8 model name : Pentium III (Coppermine) stepping : 6 cpu MHz : 930.347 cache size : 256 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr sse bogomips : 1861.99 clflush size : 32 cycles: out 1183, in 706 cycles: out 1183, in 707 cycles: out 1182, in 706 cycles: out 1182, in 706 cycles: out 1183, in 706 cycles: out 1182, in 706 cycles: out 1182, in 706 cycles: out 1183, in 706 cycles: out 1183, in 707 cycles: out 1183, in 707 cycles: out 1183, in 706 cycles: out 1183, in 706 cycles: out 1183, in 706 cycles: out 1182, in 706 cycles: out 1183, in 707 cycles: out 1183, in 707 cycles: out 1183, in 706 cycles: out 1183, in 706 cycles: out 1182, in 706 cycles: out 1183, in 706 cycles: out 1183, in 706 cycles: out 1183, in 706 Dave. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/