electrical power administration: My Computer system has two processor cores, so the data for the two processors is shown.

flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss ht syscall nx rdtscp lm constant_tsc nopl xtopology nonstop_tsc cpuid tsc_known_freq pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch invpcid_single pti fsgsbase tsc_adjust bmi1 avx2 smep bmi2 invpcid rdseed adx smap clflushopt xsaveopt xsavec dtherm arat pln pts

The last line would be the list of attribute flags which might be maker certain. you might read through more details on them listed here.

top rated remedy is finest "the complete listing is inside the kernel source, within the file arch/x86/include things like/asm/cpufeatures.h." Use that and World-wide-web/processor manuals to be aware of meaning of each and every flag.

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Most CPU's now involve the opportunity to adjust their pace to help you in preserving on battery/ability utilization. It truly is commonly known as CPU frequency scaling. The realtime velocity from the CPU is claimed by this:

Observe: The instructions I am exhibiting only involve the 1st cpu, cpu0. You can both substitute inside a * in The trail to check here determine each of the cores or you can selectively see cpu1, etcetera.

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It is two processor cores on a single die basically like having a twin processor system in a single processor.

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An instructor is remaining extra to co-instruct a system for questionable reasons, against the system author's wishes—what can be carried out?

The traces for instance /sys/products/technique/cpu/cpu1/cpufreq/cpuinfo_cur_freq are displaying the most speeds, even though They are title would indicate recent velocity, This can be the disconnect you're asking about, suitable? My method displays them in this manner in addition.

Why does modifying `scaling_setspeed` of the cpu alter the realtime frequencies of the two cpus? linked

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