sforkowany z mirror/friendica
Poller: Use the processlist when the number of maximum database connections was provided manually
rodzic
a4804a25ee
commit
4af77b60ce
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@ -131,22 +131,29 @@ function poller_max_connections_reached() {
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return false;
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// Fetch the max value from the config. This is needed when the system cannot detect the correct value by itself.
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// In that case we use the processlist to determine the current number of connections
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$max = get_config("system", "max_connections");
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if ($max == 0) {
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$max = intval($r[0]["Value"]);
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if ($max == 0)
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return false;
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$r = q("SHOW STATUS WHERE `variable_name` = 'Threads_connected'");
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if (!$r)
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return false;
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$connected = intval($r[0]["Value"]);
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if ($connected == 0)
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return false;
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} else {
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$r = q("SHOW PROCESSLIST");
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if (!$r)
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return false;
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$connected = count($r);
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}
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$r = q("SHOW STATUS WHERE `variable_name` = 'Threads_connected'");
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if (!$r)
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return false;
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$connected = intval($r[0]["Value"]);
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if ($connected == 0)
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return false;
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$level = $connected / $max;
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logger("Connection usage: ".$connected."/".$max, LOGGER_DEBUG);
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