Re: [SLE] Dual CPU listing
2005/6/13, Clinton Post <clintonb_post@yahoo.com>:
Thanks, below is what the output stated. clint@Untitled:~> cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 3 model name : Intel(R) Pentium(R) 4 CPU 3.00GHz stepping : 3 cpu MHz : 3000.766 cache size : 1024 KB physical id : 0 siblings : 2 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 5 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 pni monitor ds_cpl cid bogomips : 5947.39
processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 3 model name : Intel(R) Pentium(R) 4 CPU 3.00GHz stepping : 3 cpu MHz : 3000.766 cache size : 1024 KB physical id : 0 siblings : 2 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 5 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 pni monitor ds_cpl cid bogomips : 5996.54
clint@Untitled:~> rpm -qa | grep kernel kernel-smp-nongpl-2.6.11.4-21.7 kernel-xen-nongpl-2.6.11.4-21.7 kernel-source-2.6.11.4-21.7 kernel-smp-2.6.11.4-21.7 kernel-xen-2.6.11.4-21.7 kernel-docs-2.6.11.4-21.7
--- Ciro Iriarte <cyruspy@gmail.com> wrote:
2005/6/13, Clinton Post <clintonb_post@yahoo.com>:
Under Yast hard ware info, my cpu shows up twice. Also in xosview it shows cpu0 and cpu1. Why do I have two showing, is this why my system seems slow. I have a 3.0Ghz P4. How do I fix it?
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Do a "cat /proc/cpuinfo", if in "flags" you have an "ht", it's because you processor supports hyperthreating.
cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) Xeon(TM) CPU 3.20GHz stepping : 5 cpu MHz : 3190.430 cache size : 512 KB physical id : 3 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 pbe cid xtpr bogomips : 6324.22
processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) Xeon(TM) CPU 3.20GHz stepping : 5 cpu MHz : 3190.430 cache size : 512 KB physical id : 3 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 pbe cid xtpr bogomips : 6373.37
Also, do an "rpm -qa | grep kernel", you should see you're using the smp kernel
rpm -qa | grep kernel kernel-smp-nongpl-2.6.8-24.14 kernel-smp-2.6.8-24.14
Ciro
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Well, thats why you see 2 processors, it's because of HT (http://www.intel.com/techtrends/technologies/hyperthreading.htm) Ciro
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Ciro Iriarte