If a second ends, we add the number of events in that just-ended second
to the number of events in the currently running minute. The same happens
at the end of a minute: We add the number of events in that just-ended
minute into the number of events of the still-running hour, etc.
This gives a much more meaningful numbers and we don't end up with
"12 events per second, but 0 events per minute" kind of situations
anymore.
#include <inttypes.h>
#include <string.h>
+#include <osmocore/utils.h>
#include <osmocore/linuxlist.h>
#include <osmocore/talloc.h>
#include <osmocore/timer.h>
ctr->intv[intv].rate = ctr->current - ctr->intv[intv].last;
/* save current counter for next interval */
ctr->intv[intv].last = ctr->current;
+
+ /* update the rate of the next bigger interval. This will
+ * be overwritten when that next larger interval expires */
+ if (intv + 1 < ARRAY_SIZE(ctr->intv))
+ ctr->intv[intv+1].rate += ctr->intv[intv].rate;
}
static struct timer_list rate_ctr_timer;