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[IMPROVED] Cache active workers

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This commit is contained in:
Sebastian Grewe 2013-11-08 16:16:16 +01:00
parent 98259e786c
commit 1f491497bc
1 changed files with 2 additions and 1 deletions
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3
public/include/classes/worker.class.php
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@ -199,13 +199,14 @@ class Worker extends Base {
**/ **/
public function getCountAllActiveWorkers() { public function getCountAllActiveWorkers() {
$this->debug->append("STA " . __METHOD__, 4); $this->debug->append("STA " . __METHOD__, 4);
if ($data = $this->memcache->get(__FUNCTION__)) return $data;
$stmt = $this->mysqli->prepare(" $stmt = $this->mysqli->prepare("
SELECT COUNT(DISTINCT(username)) AS total SELECT COUNT(DISTINCT(username)) AS total
FROM " . $this->share->getTableName() . " FROM " . $this->share->getTableName() . "
WHERE our_result = 'Y' WHERE our_result = 'Y'
AND time > DATE_SUB(now(), INTERVAL 10 MINUTE)"); AND time > DATE_SUB(now(), INTERVAL 10 MINUTE)");
if ($this->checkStmt($stmt) && $stmt->execute() && $result = $stmt->get_result()) if ($this->checkStmt($stmt) && $stmt->execute() && $result = $stmt->get_result())
return $result->fetch_object()->total; return $this->memcache->setCache(__FUNCTION__, $result->fetch_object()->total);
return $this->sqlError(); return $this->sqlError();
} }