| [ LinuxFreeBSD ] in KIDS 글 쓴 이(By): gureumi (▷◁구름) 날 짜 (Date): 2003년 3월 15일 토요일 오전 04시 31분 50초 제 목(Title): Re: 적수네 동네가 뭔일인감... 요즘 Xeon은 Hyperthreading 기술을 이용해서 BIOS셋팅이 default로 2 logical processor로 보이게 되어 있을겁니다. 실제로는 Dual Processor인데 /proc/cpuinfo를 보면 4개가 있는 것 같죠. 아래 보시면 Physical Processor ID는 두개뿐임다. --- lanai-lnx% cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) XEON(TM) CPU 2.20GHz stepping : 4 cpu MHz : 2193.325 cache size : 512 KB Physical processor ID : 0 Number of siblings : 2 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 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 bogomips : 4347.95 processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) XEON(TM) CPU 2.20GHz stepping : 4 cpu MHz : 2193.325 cache size : 512 KB Physical processor ID : 0 Number of siblings : 2 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 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 bogomips : 4381.36 processor : 2 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) XEON(TM) CPU 2.20GHz stepping : 4 cpu MHz : 2193.325 cache size : 512 KB Physical processor ID : 3 Number of siblings : 2 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 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 bogomips : 4381.36 processor : 3 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) XEON(TM) CPU 2.20GHz stepping : 4 cpu MHz : 2193.325 cache size : 512 KB Physical processor ID : 3 Number of siblings : 2 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 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 bogomips : 4381.36 --- 雲心如水心 |