标签：ios
- (void)viewDidLoad {
[super viewDidLoad];
NSLog(@"%d",countOfCores());
}
unsigned int countOfCores() {
unsigned int ncpu;
size_t len = sizeof(ncpu);
sysctlbyname("hw.ncpu",&ncpu,&len,NULL,0);
return ncpu;
}标签：ios
原文地址：http://blog.csdn.net/rainlesvio/article/details/40863493
