Quantos núcleos no meu cpu?

2
cat /proc/cpuinfo
processor   : 0
vendor_id   : GenuineIntel
cpu family  : 6
model       : 60
model name  : Intel(R) Celeron(R) CPU G1840 @ 2.80GHz
stepping    : 3
microcode   : 0x19
cpu MHz     : 1105.200
cache size  : 2048 KB
physical id : 0
siblings    : 2
core id     : 0
cpu cores   : 2
apicid      : 0
initial apicid  : 0
fpu     : yes
fpu_exception   : yes
cpuid level : 13
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer xsave rdrand lahf_lm abm epb tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust erms invpcid xsaveopt dtherm arat pln pts
bugs        :
bogomips    : 5600.46
clflush size    : 64
cache_alignment : 64
address sizes   : 39 bits physical, 48 bits virtual
power management:

processor   : 1
vendor_id   : GenuineIntel
cpu family  : 6
model       : 60
model name  : Intel(R) Celeron(R) CPU G1840 @ 2.80GHz
stepping    : 3
microcode   : 0x19
cpu MHz     : 1098.364
cache size  : 2048 KB
physical id : 0
siblings    : 2
core id     : 1
cpu cores   : 2
apicid      : 2
initial apicid  : 2
fpu     : yes
fpu_exception   : yes
cpuid level : 13
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 pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 sdbg cx16 xtpr pdcm pcid sse4_1 sse4_2 movbe popcnt tsc_deadline_timer xsave rdrand lahf_lm abm epb tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust erms invpcid xsaveopt dtherm arat pln pts
bugs        :
bogomips    : 5601.39
clflush size    : 64
cache_alignment : 64
address sizes   : 39 bits physical, 48 bits virtual
power management:

Existem dois processadores para minha CPU, processador0 e processador1. processor0 contém dois núcleos cpu, procesor1 contém dois núcleos cpu também.
Isso significa que existem quatro núcleos de CPU na minha CPU?

    
por scrapy 11.01.2018 / 06:50

2 respostas

3

Existem dois núcleos na sua cpu. Mas para o sistema operacional, ele pode aparecer como 4 núcleos devido ao hyperthreading (se o seu cpu suportar).

link

    
por 11.01.2018 / 20:11
3

Seu processador contém 2 núcleos. A maioria das informações, incluindo a contagem de núcleos, de / proc / cpuinfo é sobre o processador inteiro, não cada núcleo.

link

    
por 11.01.2018 / 06:55

Tags