if (poller_max_connections_reached())
return;
- $load = current_load();
- if($load) {
- $maxsysload = intval(get_config('system','maxloadavg'));
- if($maxsysload < 1)
- $maxsysload = 50;
-
- if(intval($load) > $maxsysload) {
- logger('system: load ' . $load . ' too high. poller deferred to next scheduled run.');
- return;
- }
- }
+ if (App::maxload_reached())
+ return;
// Checking the number of workers
if (poller_too_much_workers(1)) {
// Fetch the max value from the config. This is needed when the system cannot detect the correct value by itself.
$max = get_config("system", "max_connections");
+ // Fetch the percentage level where the poller will get active
+ $maxlevel = get_config("system", "max_connections_level");
+ if ($maxlevel == 0)
+ $maxlevel = 75;
+
if ($max == 0) {
// the maximum number of possible user connections can be a system variable
$r = q("SHOW VARIABLES WHERE `variable_name` = 'max_user_connections'");
logger("Connection usage (user values): ".$used."/".$max, LOGGER_DEBUG);
- $level = $used / $max;
+ $level = ($used / $max) * 100;
- if ($level >= (3/4)) {
- logger("Maximum level (3/4) of user connections reached: ".$used."/".$max);
+ if ($level >= $maxlevel) {
+ logger("Maximum level (".$maxlevel."%) of user connections reached: ".$used."/".$max);
return true;
}
}
logger("Connection usage (system values): ".$used."/".$max, LOGGER_DEBUG);
- $level = $used / $max;
+ $level = $used / $max * 100;
- if ($level < (3/4))
+ if ($level < $maxlevel)
return false;
- logger("Maximum level (3/4) of system connections reached: ".$used."/".$max);
+ logger("Maximum level (".$level."%) of system connections reached: ".$used."/".$max);
return true;
}