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#ifndef MSIOSYSTEM_H
#define MSIOSYSTEM_H
#include <casacore/casa/OS/HostInfo.h>
#include <stdio.h>
#include <unistd.h>
#include <sched.h>
class System
{
public:
static long TotalMemory()
{
return casacore::HostInfo::memoryTotal()*1024;
}
static unsigned ProcessorCount()
{
#ifdef __APPLE__
return sysconf(_SC_NPROCESSORS_ONLN);
#else
cpu_set_t cs;
CPU_ZERO(&cs);
sched_getaffinity(0, sizeof cs , &cs);
int count = 0;
for (int i = 0; i < CPU_SETSIZE; i++)
{
if (CPU_ISSET(i, &cs))
count++;
}
return count;
#endif
}
};
#endif //MSIOSYSTEM_H
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