int GetCpuUesd()
{
struct occupy ocpu;
struct occupy ncpu;
sleep(1);
get_occupy(&ocpu);
sleep(1);
get_occupy(&ncpu);
return cal_occupy(&ocpu, &ncpu);
}
float get_cpupercent()
{
struct occupy ocpu[10];
struct occupy ncpu[10];
int i;
// cpu_num = sysconf(_SC_NPROCESSORS_ONLN);
cpu_num = 1;
get_occupy(ocpu);
sleep(1);
get_occupy(ncpu);
for (i=0; i<cpu_num; i++)
{
cal_occupy(&ocpu[i], &ncpu[i]);
//printf("%f \n", g_cpu_used);
}
return g_cpu_used;
}
void cal_cpu(struct node_occupy *node_connect)
{
struct occupy ocpu[10];
struct occupy ncpu[10];
int i = 0;
float cpu_used = 0.0;
cpu_num = sysconf(_SC_NPROCESSORS_ONLN);
node_connect->cpu_count = cpu_num;
usleep(500000);
get_occupy(ocpu);
sleep(1);
get_occupy(ncpu);
for (i=0; i<cpu_num; i++)
{
cal_occupy(&ocpu[i], &ncpu[i]);
node_connect->cpu_num[i].cpu_used = g_cpu_used;
if(g_cpu_used > cpu_used)
cpu_used = g_cpu_used;
}
node_connect->global_cpu = cpu_used;
}
