sg_get_load_stats, sg_get_load_stats_r, sg_free_load_stats − get system load
#include <statgrab.h>
sg_load_stats *sg_get_load_stats (size_t *entries);
sg_load_stats *sg_get_load_stats_r (size_t *entries);
sg_error sg_free_load_stats (sg_load_stats *data);
These calls returns a pointer to a buffer containing information about cumulated machine load.
API Shortcut |
The sg_load_stats buffer received from sg_get_load_stats_r() must be freed using sg_free_load_stats() when not needed any more. The caller is responsible for doing it.
On most systems this function is just a wrapper to the getloadavg system call.
The structure returned is of type sg_load_stats.
typedef struct{
double min1;
double min5;
double min15;
time_t systime;
}sg_load_stats;
min1 |
The load average over 1 minute. |
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min5 |
The load average over 5 minutes. |
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min15 |
The load average over 15 minutes. |
systime
The timestamp when the above stats where collected in seconds since epoch
statgrab(3)
〈https://libstatgrab.org/〉