CPU infos

AlfaOmega08 · Post by **AlfaOmega08** » Thu Jan 31, 2008 8:34 am

Can anyone tells me how to read some infos from the cpu such as the usage percentage, or the temperature?

Solar · Post by **Solar** » Thu Jan 31, 2008 9:35 am

ACPI. Or whatever special interface the specific CPU family you are thinking of supports...

Wave · Post by **Wave** » Fri Feb 01, 2008 3:41 pm

You can't read usage percentage. You will have to calculate that yourself.

lukem95 · Post by **lukem95** » Sat Feb 02, 2008 9:45 am

You can get CPU model by using the CPUID asm command...

static void newcpuid(unsigned long op, unsigned long v[4])
{
__asm__ ("cpuid": "=a" (v[0]), "=b" (v[1]), "=c" (v[2]), "=d" (v[3]):"a" (op));
}