*/
public static function getLoadAvg(): array
{
- $content = file_get_contents('/proc/loadavg');
- if (empty($content)) {
- $content = shell_exec('cat /proc/loadavg');
- }
- if (empty($content)) {
- return [];
+ if (@is_readable('/proc/loadavg')) {
+ $content = @file_get_contents('/proc/loadavg');
+ if (empty($content)) {
+ $content = shell_exec('uptime | sed "s/.*averages*: //" | sed "s/,//g"');
+ }
}
- if (!preg_match("#([.\d]+)\s([.\d]+)\s([.\d]+)\s(\d+)/(\d+)#", $content, $matches)) {
- return [];
+ if (empty($content) || !preg_match("#([.\d]+)\s([.\d]+)\s([.\d]+)\s(\d+)/(\d+)#", $content, $matches)) {
+ $load_arr = sys_getloadavg();
+ if (empty($load_arr)) {
+ return [];
+ }
+ return [
+ 'average1' => $load_arr[0],
+ 'average5' => $load_arr[1],
+ 'average15' => $load_arr[2],
+ 'runnable' => 0,
+ 'scheduled' => 0
+ ];
}
+
return [
'average1' => (float)$matches[1],
'average5' => (float)$matches[2],