+ // --------------------------------------------------------------------
+
+ if (likely(do_uptime)) {
+ if (unlikely(GETSYSCTL("kern.boottime", boot_time))) {
+ do_uptime = 0;
+ error("DISABLED: system.uptime");
+ } else {
+ clock_gettime(CLOCK_REALTIME, &cur_time);
+ st = rrdset_find("system.uptime");
+
+ if(unlikely(!st)) {
+ st = rrdset_create("system", "uptime", NULL, "uptime", NULL, "System Uptime", "seconds", 1000, update_every, RRDSET_TYPE_LINE);
+ rrddim_add(st, "uptime", NULL, 1, 1, RRDDIM_ABSOLUTE);
+ }
+ else rrdset_next(st);
+
+ rrddim_set(st, "uptime", cur_time.tv_sec - boot_time.tv_sec);
+ rrdset_done(st);
+ }
+ }
+