function get_instance_util_data($game)
{
define('TTL', 30 * 60);
//cache expiry time for apc is 30min
$key = "instance_util_data_{$game}";
$instances_obj = apc_fetch($key, $success);
if ($success) {
return $instances_obj;
} else {
$instance_util_obj = new InstanceUtilAdapter($game);
$instances_obj = array("instances" => $instance_util_obj->get_instances_detail_data(), "total" => $instance_util_obj->get_game_summary(), "dau" => $instance_util_obj->get_dau());
apc_add($key, $instances_obj, TTL);
return $instances_obj;
}
}
function get_games_summary_info($games, $zc = 0)
{
$reportDataCollector = new ReportCollector($GLOBALS['server_cfg']);
$dataArr = array();
$cost_per_user_min = 1000;
foreach ($games as $game) {
$instance_util_obj = new InstanceUtilAdapter($game);
$data = $instance_util_obj->get_game_summary();
if ($data["rps"] == 0 or $data["dau"] === NULL) {
//dont show games whose data is unavailable
continue;
}
$cost_per_user = round($data["cost"] / $data["dau"], 4);
if ($cost_per_user > 0) {
$cost_per_user_min = min($cost_per_user, $cost_per_user_min);
}
$slack = round(($data["count"] - $data["optimal_instance_count"]) * 100 / $data["count"], 2);
$dataArr[$game] = array("count" => $data["count"], "rps" => round($data["rps"]), "cost" => $data["cost"], "dau" => $data["dau"], "dau_per_instance" => round($data["dau"] / $data["count"]), "cost_per_user" => $cost_per_user, "optimal_instance_count" => $data["optimal_instance_count"], "slack" => $slack);
/*
* Review Comment :- create a function for this
* not creating a function as the no of parameters are too many
* and creating a fn would not be helpful
*/
if ($_GET['store_report'] == 'true') {
// inserting data in the report instance_utilization table
$data_utilization['game'] = $game;
$data_utilization['total_instance'] = $data["count"];
$data_utilization['DAU'] = $data["dau"];
$data_utilization['DAU_per_instance'] = round($data["dau"] / $data["count"]);
$data_utilization['optimal_instance_count'] = $data["optimal_instance_count"];
$data_utilization['slack_per'] = $slack;
$data_utilization['cloud_id'] = $zc;
$reportDataCollector->insertInstanceUtilization($data_utilization);
}
}
$dataArr = sort_by_dau($dataArr);
global $server_cfg;
if (isset($server_cfg["hostname"])) {
$hostname = $server_cfg["hostname"];
} else {
$hostname = "*****@*****.**";
}
return $dataArr;
}
