Ondrej Zary wrote:
Cyrix MII PR300 (225MHz), i430TX: cycles: out 263, in 93
Pentium MMX 166MHz @133MHz, VIA VPX: cycles: out 163, in 163
Celeron 433MHz, i440BX: cycles: out 620, in 305
Celeron 1.3GHz, i440BX: cycles: out 2114, in 849
Celeron 1.7GHz (P4-based), i845: cycles: out 2178, in 1651
Pentium 4 3.2GHz, i925X: cycles: out 2824, in 1899
Xeon E5310 1.6GHz, Dell PE1950 cycles: out 2631, in 1606
Xeon 3050 2.13GHz, Dell PE860 cycles: out 3367, in 1959
So between 0.88 and 1.6 µs for the out case; 0.4 and 1.0 µs for the in case.
-hpa
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