turbostat Jan-27, 2010 - Len Brown num_cpus 8 CPUID GenuineIntel 11 levels family:model:stepping 6:26:4 Nehalem multiplier 20, TSC frequency 2667 MHz MSR_NEHALEM_PLATFORM_INFO: 0xc0000001400 Nehalem 4 cores active: 21 mult, max turbo frequency = 2800 MHz Nehalem 3 cores active: 21 mult, max turbo frequency = 2800 MHz Nehalem 2 cores active: 21 mult, max turbo frequency = 2800 MHz Nehalem 1 core active: 22 mult, max turbo frequency = 2933 MHz 5.002349 sec CPU GHz TSC %c0 %c1 %c3 %c6 %pc3 %pc6 %pc7 0 1.60 2.66 0.02 0.07 0.00 99.92 0.00 0.00 0.00 1 1.60 2.66 0.01 0.02 0.00 99.97 0.00 0.00 0.00 2 1.60 2.66 0.02 0.04 0.00 99.94 0.00 0.00 0.00 3 1.60 2.66 0.09 0.13 0.00 99.78 0.00 0.00 0.00 4 1.60 2.66 0.05 0.04 0.00 99.91 0.00 0.00 0.00 5 1.60 2.66 0.01 0.02 0.00 99.97 0.00 0.00 0.00 6 1.60 2.66 0.01 0.05 0.00 99.94 0.00 0.00 0.00 7 1.59 2.66 0.05 0.16 0.00 99.79 0.00 0.00 0.00