![]() | ||||||||||
Messages in this thread |
On Thu, 2002-12-12 at 10:42, Terje Eggestad wrote: > It takes about 11 cycles on athlon, 34 on PII, and a whooping 84 on P4. > > For a simple op like that, even 11 is a lot... Really makes you wonder. wasn't rdtsc also supposed to be a pipeline sync of the cpu? (or am I confusing it with cpuid) - 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/ | |||||||||
| Last update: 2005-03-22 12:31 [W:0.368 / U:0.420 seconds] ©2003-2008 Jasper Spaans | ||||||||||