Viewing file:  proc_uptime.c (1.16 KB) -rw-r--r--
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// SPDX-License-Identifier: GPL-3.0-or-later
#include "plugin_proc.h"
int do_proc_uptime(int update_every, usec_t dt) {
(void)dt;
static char *uptime_filename = NULL;
if(!uptime_filename) {
char filename[FILENAME_MAX + 1];
snprintfz(filename, FILENAME_MAX, "%s%s", netdata_configured_host_prefix, "/proc/uptime");
uptime_filename = config_get("plugin:proc:/proc/uptime", "filename to monitor", filename);
}
static RRDSET *st = NULL;
static RRDDIM *rd = NULL;
if(unlikely(!st)) {
st = rrdset_create_localhost(
"system"
, "uptime"
, NULL
, "uptime"
, NULL
, "System Uptime"
, "seconds"
, PLUGIN_PROC_NAME
, "/proc/uptime"
, NETDATA_CHART_PRIO_SYSTEM_UPTIME
, update_every
, RRDSET_TYPE_LINE
);
rd = rrddim_add(st, "uptime", NULL, 1, 1000, RRD_ALGORITHM_ABSOLUTE);
}
else
rrdset_next(st);
rrddim_set_by_pointer(st, rd, uptime_msec(uptime_filename));
rrdset_done(st);
return 0;
}
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