Redis
延迟收包
$res2 = PoolManager::getResource('redis');
$db1 = $res1->getInstance();
$db2 = $res2->getInstance();
$defer2 = $db2->deferGet('imi:redis:test');
list($result1, $result2) = MuiltDefer::call($defer1, $defer2);
var_dump(microtime(true) - $time);