Как я могу сделать мой ответ API более быстрым?

Question

Мои заявки занимают много времени, чтобы вернуть ответ.Что я могу сделать, чтобы сократить это время?

Я уже пробовал другую конфигурацию кэшей, но безуспешно.Я опубликую изображение моего таймера отладки для получения дополнительной информации.

Это мой контроллер:

private function returnData($childrens, $sucess, $result) {
    $return = [
        'success' => $sucess,
        'data' => $result
    ];
    if($childrens) {
        $return = array_merge($return, ['childrens' => $childrens]);
    }
    $this->set($return);
    $this->set('_serialize', true);
}

public function index()
{
    $result = NULL;
    $count = 0;
    $status = false;
    $childrens = false;
    $message = NULL;
    $method = 'index';
    $this->request->allowMethod(['get']);
    if ($this->request->is(['get'])) {
        $params = $this->request->getQueryParams();
        $response = $this->Functions->setParams($params);
        $select = $response['select'];
        $filter = $response['filter'];
        $order = $response['order'];
        $paginate = $response['paginate'];
        $paginate = filter_var($paginate, FILTER_VALIDATE_BOOLEAN);
        $autoFields = $response['autoFields'];
        $autoFields = filter_var($autoFields, FILTER_VALIDATE_BOOLEAN);
        $result = $this->MyModelName->find('search', ['search' => $filter])
                                    ->autoFields($autoFields)
                                    ->select($select)
                                    ->order($order);
        if($paginate){
            $result = $this->paginate($result);
        }
        $count = $result->count();
        $this->setResponse($this->response->withStatus(200));
        $message = $this->Functions->getStatusMessage(200, $method);
        $status = true;
    }
    $result = $this->Functions->returnData($result, $message, $count, $select, $filter, $order, null);
    $this->returnData($childrens, $status, $result);
}

Мой setParams:

public function setParams($params) {
    $filter = [];
    $order = [];
    $select = [];
    $table = [];
    $controller = [];
    $deptoId = [];
    $autoFields = true;
    $paginate = false;
    $endpoint = null; 
    $userId = null;

    if(isset($params)) {
        if(isset($params['order'])) {
            $param = $params['order'];
            $arrs = explode(',', $param);
            foreach($arrs as $arr) {
                $arr1 = explode(':', $arr);
                $arr2 = [$arr1[0] => $arr1[1]];
                $order = array_merge($order, $arr2);
            }
            $order = str_replace(" ", "", $order);
        }
        if(isset($params['filter'])) {
            $param = $params['filter'];
            $arrs = explode(',', $param);
            foreach($arrs as $arr) {
                $arr1 = explode(':', $arr);
                $arr2 = [$arr1[0] => $arr1[1]];
                $filter = array_merge($filter, $arr2);
            }
            $filter = str_replace(" ", "", $filter);
        }
        if(isset($params['select'])) {
            $param = $params['select'];
            $select = explode(',', $param);
            $select = str_replace(" ", "", $select);
        }
        if(isset($params['controller'])) {
            $param = $params['controller'];
            $controller = explode(',', $param);
            $controller = str_replace(" ", "", $controller);
        }
        if(isset($params['tables'])) {
            $param = $params['tables'];
            $table = explode(',', $param);
            $table = str_replace(" ", "", $table);
        }
        if(isset($params['autoFields'])) {
            $param = $params['autoFields'];
            $autoFields = $param;
            $autoFields = str_replace(" ", "", $autoFields);
        }
        if(isset($params['paginate'])) {
            $param = $params['paginate'];
            $paginate = $param;
            $paginate = str_replace(" ", "", $paginate);
        }
        if(isset($params['userId'])) {
            $param = $params['userId'];
            $userId = $param;
            $userId = str_replace(" ", "", $userId);
        }
        if(isset($params['deptoId'])) {
            $param = $params['deptoId'];
            $deptoId = explode(',', $param);
            $deptoId = str_replace(" ", "", $deptoId);
        }

    }
    $ress = ['select' => $select,'filter' => $filter,'order' => $order,'table' => $table,'autoFields' => $autoFields,
    'paginate' => $paginate, 'endpoint' => $endpoint, 'userId' => $userId, 'deptoId' => $deptoId, 'controller' => $controller];
    return $ress;
}

Мой returnData:

public function returnData($result = null, $message = null, $count = null, $select = null, $filter = null, $order = null, $table = null) {
    $result_res = [];
    $message_res = [];
    $count_res = [];
    $status_res = [];
    $filter_res = [];
    $select_res = [];
    $order_res = [];
    $table_res = [];

    if($filter && (is_null($count) || $count === 0)) {
        $filter = implode("", $filter);
        $message = is_null($message) ? 'Não foram encontrados registros com esse critério de filtro: ' . $filter : $message;
    } else if(is_null($count) || $count === 0) {
        $message = is_null($message) ? 'Não foram encontrados registros' : $message;
    }

    if($count) {
        $count_res = ['count' => $count];
    }
    if($filter) {
        $filter_res = ['filter' => $filter];
    }
    if($select) {
        $select_res = ['select' => $select];
    }
    if($order) {
        $order_res = ['order' => $order];
    }
    if($result) {
        $result_res = ['data' => $result];
    }
    if($message) {
        $message_res = ['message' => $message];
    }
    if($table) {
        $table_res = ['table' => $table];
    }

    $result = array_merge($message_res, $count_res, $select_res, $order_res, $table_res, $result_res);
    return $result;

My getStatusMessage:

public function getStatusMessage($code, $method) 
{
    switch (true) {
        case $method == 'delete' && $code == 200:
            $msg = 'SOME MSG.';
            break;
        case $method == 'delete' && $code == 400:
            $msg = 'SOME MSG.';
            break;
        case $method == 'delete' && $code == 401:
            $msg = 'SOME MSG.';
            break;
        case $method == 'delete' && $code == 404:
            $msg = 'SOME MSG.';
            break;
        case $method == 'delete' && $code == 500:
            $msg = 'SOME MSG.';
            break;
        case $method == 'delete':
            $msg = 'SOME MSG.';
            break;
        case $method == 'add' && $code == 200:
            $msg = 'SOME MSG.';
            break;
        case $method == 'add' && $code == 400:
            $msg = 'SOME MSG.';
            break;
        case $method == 'add' && $code == 401:
            $msg = 'SOME MSG.';
            break;
        case $method == 'add' && $code == 404:
            $msg = 'SOME MSG.';
            break;
        case $method == 'add' && $code == 500:
            $msg = 'SOME MSG.';
            break;
        case $method == 'add':
            $msg = 'SOME MSG.';
            break;
        case $method == 'edit' && $code == 200:
            $msg = 'SOME MSG.';
            break;
        case $method == 'edit' && $code == 400:
            $msg = 'SOME MSG.';
            break;
        case $method == 'edit' && $code == 401:
            $msg = 'SOME MSG.';
            break;
        case $method == 'edit' && $code == 404:
            $msg = 'SOME MSG.';
            break;
        case $method =='edit' && $code == 500:
            $msg = 'SOME MSG.';
            break;
        case $method =='edit':
            $msg = 'SOME MSG.';
            break;
        case $method == 'index' && $code == 200:
            $msg = 'SOME MSG.';
            break;
        case $method == 'index' && $code == 401:
            $msg = 'SOME MSG.';
            break;
        case $method == 'index' && $code == 404:
            $msg = 'SOME MSG.';
            break;
        case $method =='index':
            $msg = 'SOME MSG.';
            break;
        case $method == 'list' && $code == 200:
            $msg = 'SOME MSG.';
            break;
        case $method == 'list' && $code == 401:
            $msg = 'SOME MSG.';
            break;
        case $method == 'list' && $code == 404:
            $msg = 'SOME MSG.';
            break;
        case $method =='list':
            $msg = 'SOME MSG.';
            break;
        case $method == 'view' && $code == 200:
            $msg = 'SOME MSG.';
            break;
        case $method == 'view' && $code == 401:
            $msg = 'SOME MSG.';
            break;
        case $method == 'view' && $code == 404:
            $msg = 'SOME MSG.';
            break;
        case $method == 'view' && $code == 500:
            $msg = 'SOME MSG.';
            break;
        case $method =='view':
            $msg = 'SOME MSG.';
            break;
        case $method == 'multiples' && $code == 200:
            $msg = 'SOME MSG.';
            break;
        case $method == 'multiples' && $code == 201:
            $msg = 'SOME MSG.';
            break;    
        case $method == 'multiples' && $code == 403:
            $msg = 'SOME MSG.';
            break;
        case $method == 'multiples' && $code == 400:
            $msg = 'SOME MSG.';
            break;
        case $method == 'multiples' && $code == 401:
            $msg = 'SOME MSG.';
            break;
        case $method == 'multiples' && $code == 404:
            $msg = 'SOME MSG.';
            break;
        case $method == 'multiples' && $code == 500:
            $msg = 'SOME MSG.';
            break;
        case $method == 'multiples':
            $msg = 'SOME MSG.';
            break;
        case $method == 'listuf' && $code == 200:
            $msg = 'SOME MSG.';
            break;
        case $method == 'listuf' && $code == 401:
            $msg = 'SOME MSG.';
            break;
        case $method == 'listuf' && $code == 404:
            $msg = 'SOME MSG.';
            break;
        case $method == 'listuf' && $code == 500:
            $msg = 'SOME MSG.';
            break;
        case $method =='listuf':
            $msg = 'SOME MSG.';
            break;
        default:
            $msg = 'Mensagem padrão.';
            break;
    }
    return $msg;
}

Возможно ли быстрее вернуть этот ответ?