code: public function searchAction()
      {
          /** @var Sheep_Debug_Model_Resource_RequestInfo_Collection $requests */
          $requests = $this->_getFilteredRequests();
  
          $this->loadLayout('sheep_debug');
          /** @var Mage_Page_Block_Html $rootBlock */
          $rootBlock = $this->getLayout()->getBlock('root');
          $rootBlock->setHeaderTitle($this->__('Request profiles'));
  
          /** @var Sheep_Debug_Block_View $profileListBlock */
          $profileListBlock = $this->getLayout()->getBlock('sheep_debug_list');
          $profileListBlock->setData('results', $requests);
  
          $this->renderLayout();
      }
docs: View request profile list