OSA C1

C1 :Write program to find number of CPU cores and CPU Manufacturer

  Program : 

#include <iostream>

#include <stdlib.h>

using namespace std;

main()

{    

string name;

string name1;

cout<<"No. of CPU cores:\n";

name = system ("nproc");

cout<<name;

cout<<"Information about CPU:\n";

name1 = system ("lscpu");

cout<<name1;

}

·        

 Output :

[student@localhost ~]$ gedit 1.cpp

[student@localhost ~]$ g++ 1.cpp

[student@localhost ~]$ ./a.out

No. of CPU cores:

2

Information about CPU:

Architecture:          i686

CPU op-mode(s):        32-bit, 64-bit

Byte Order:            Little Endian

CPU(s):                2

On-line CPU(s) list:   0,1

Thread(s) per core:    1

Core(s) per socket:    2

Socket(s):             1

Vendor ID:             GenuineIntel

CPU family:            6

Model:                 23

Model name:            Intel(R) Core(TM)2 Duo CPU     E7500  @ 2.93GHz

Stepping:              10

CPU MHz:               1867.000

BogoMIPS:              5852.45

Virtualization:        VT-x

L1d cache:             32K