Intel Core 2 Duo T9300
Before sharing the performance numbers, below are the various Linux CPU information dumps. The benchmark results begin on the next page.
$ cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 23 model name : Intel(R) Core(TM)2 Duo CPU T9300 @ 2.50GHz stepping : 6 cpu MHz : 800.000 cache size : 6144 KB physical id : 0 siblings : 2 core id : 0 cpu cores : 2 fpu : yes fpu_exception : yes cpuid level : 10 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good pni monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr sse4_1 lahf_lm ida bogomips : 4993.83 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 23 model name : Intel(R) Core(TM)2 Duo CPU T9300 @ 2.50GHz stepping : 6 cpu MHz : 800.000 cache size : 6144 KB physical id : 0 siblings : 2 core id : 1 cpu cores : 2 fpu : yes fpu_exception : yes cpuid level : 10 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good pni monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr sse4_1 lahf_lm ida bogomips : 4987.53 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: $ cpufreq-info cpufrequtils 002: cpufreq-info (C) Dominik Brodowski 2004-2006 Report errors and bugs to [email protected], please. analyzing CPU 0: driver: acpi-cpufreq CPUs which need to switch frequency at the same time: 0 1 hardware limits: 800 MHz - 2.50 GHz available frequency steps: 2.50 GHz, 2.50 GHz, 2.00 GHz, 1.60 GHz, 1.20 GHz, 800 MHz available cpufreq governors: powersave, conservative, userspace, ondemand, performance current policy: frequency should be within 800 MHz and 2.50 GHz. The governor "ondemand" may decide which speed to use within this range. current CPU frequency is 800 MHz. analyzing CPU 1: driver: acpi-cpufreq CPUs which need to switch frequency at the same time: 0 1 hardware limits: 800 MHz - 2.50 GHz available frequency steps: 2.50 GHz, 2.50 GHz, 2.00 GHz, 1.60 GHz, 1.20 GHz, 800 MHz available cpufreq governors: powersave, conservative, userspace, ondemand, performance current policy: frequency should be within 800 MHz and 2.50 GHz. The governor "ondemand" may decide which speed to use within this range. current CPU frequency is 800 MHz. $ cat /proc/acpi/processor/CPU0/power active state: C0 max_cstate: C8 bus master activity: 00000000 maximum allowed latency: 8000 usec states: C1: type[C1] promotion[--] demotion[--] latency[001] usage[00004335] duration[00000000000000000000] C2: type[C2] promotion[--] demotion[--] latency[001] usage[00101028] duration[00000000000077029038] C3: type[C3] promotion[--] demotion[--] latency[017] usage[03735987] duration[00000000024043419196] $ cat /proc/acpi/processor/CPU0/throttling state count: 8 active state: T0 state available: T0 to T7 states: *T0: 100% T1: 88% T2: 75% T3: 63% T4: 50% T5: 38% T6: 25% T7: 13% $ cat /sys/devices/system/cpu/cpu0/cpufreq/stats/time_in_state 2501000 679833 2500000 10523 2000000 18465 1600000 28568 1200000 58179 800000 4218981
(Editor's Note: Outputs recorded after running various processes common to a mobile Linux desktop.)