Algunas ideas y experiencias tratando de optimizar Symfony 1.4 Doctrine 1.2 para una web de alto rendimiento.

3. Miviejo amigo

4. Un pocosobre mi Estoytrabajando con webs desde 2001 Me encantainvestigar y meterme en problemas era solo un poco!

5. 青玉男 ao tama o

6. ao

7. Y porquéhablar de 1.4?

8. Preguntas Las hagoyo!

9. Quepodemosoptimizar?

10. Carga de proceso Tiempoquepasa el servidorprocesando la web

11. Proveedor de Internet Desarrolladores Backend Desarrolladores Frontend

12. Tiempo de Espera

13. Miexperiencia

14. La optimizaciónduele Vale la pena el esfuerzo?

15. Quepodemosmejorar

16. Hechos

17. + Hechos

18. Herramientas

19. Debug Tool Bar Todos la conocemos ya!

20. sfTimerManager $timer = sfTimerManager::getTimer("test"); . . . var_export( $timer->addTime() );

21. sfTimerManager

22. sfTimer $timer = new sfTimer ("test"); $timer->startTimer(); . . . var_export( $timer->addTime() );

23. Doctrine Quepodemosoptimizar

24. Optimizando Doctrine

25. Cantidad de Consultas Optimizando Doctrine

26. Tiempo de Consulta Optimizando Doctrine Tiempoquenos cuesta buscarinformación en la DB

27. Tiempo de Hidratación Optimizando Doctrine Quees? http://www.doctrine-project.org/documentation/manual/1_2/en/data-hydrators constHYDRATE_RECORD = 2; constHYDRATE_ARRAY = 3; constHYDRATE_NONE = 4; constHYDRATE_SCALAR = 5; constHYDRATE_SINGLE_SCALAR = 6; constHYDRATE_ON_DEMAND = 7; constHYDRATE_ARRAY_HIERARCHY = 8; constHYDRATE_RECORD_HIERARCHY = 9;

28. Tiempo de Hidratación Optimizando Doctrine Quées lo mínimoqueestamosbuscando?

29. Tiempo de Hidratación Optimizando Doctrine $clist = Doctrine::getTable("Country") ->createQuery() ->select({fields}) ->execute({strategy});

30. Tiempo de Hidratación Optimizando Doctrine $conn = Doctrine_Manager::connection(); $data = $conn->execute("select * from countries")->fetchAll();

31. Tiempo de Hidratación Optimizando Doctrine Para que quiero el ORM? $conn= Doctrine_Manager::connection(); Para manejarlasconexiones!

32. Doctrine? Unainteresanteparadoja!

33. Tiempo de Hidratación Optimizando Doctrine Ejemplo!

34. Tiempo de Hidratación Optimizando Doctrine UserTable::getInstance() ->createQuery() ->select ("id, name, surname, age") ->where("is_deleted = ?", false) ->andWhere("is_closed = ? ", false) ->andWhere(”age > ? ", 50 ) ->execute( array(), Doctrine_Core::HYDRATE_ARRAY); UserTable::getInstance() ->createQuery() ->select ("id, name, surname, age") ->where("is_deleted = ?", false) ->andWhere("is_closed = ? ", false) ->andWhere(”age > ? ", 50 ) ->execute( ); Estrategia

35. Tiempo de Hidratación Optimizando Doctrine Compatibilidad entre estrategias en la vista <td> <?phpecho$user->get("name") ?></td> <td> <?phpecho$user->name ?></td> <?php$user= $user->getRawValue() ?> <td> <?phpecho$user["name"] ?></td>

36. T. Conversión de Consulta Optimizando Doctrine $q = Doctrine::getTable("Country")->createQuery(); $q->getSqlQuery(). 0.006 seg Gallery1..n GalleryImagesn..1 Image $q= Doctrine::getTable("Gallery")->createQuery("g")->leftJoin("g.images"); $q->getSqlQuery(); 0.1 seg

37. Conteo de Registros Optimizando Doctrine $clist = Doctrine::getTable("Country”) ->findAll()->count(); ->createQuery()->count(); ->createQuery()->select("count(id)")->execute( array (), Doctrine::HYDRATE_NONE ); $conn->execute("select count(id) as count from countries")->fetchAll(); 0.2 seg 0.0056 seg 0.01 seg 0.00087 seg

38. PDO http://es2.php.net/manual/en/book.pdo.php

39. Select, Joins e Indices Optimizando Doctrine $articles = Doctrine::getTable("Article")->createQuery("a")->leftJoin("a.pages p") ->limit(100)->execute(); ->limit(1000)->execute(); ->limit(100)->execute( array(), Doctrine::HYDRATE_ARRAY ); ->limit(1000)->execute( array(), Doctrine::HYDRATE_ARRAY ); 2.93 seg 30.80 seg 0.20 seg 1.37 seg

40. Select, Joins e Indices Optimizando Doctrine SELECT c.id, c.name , c.resume, c.disclaimer, c.product , c.description, br />UNIX_TIMESTAMP(c.valid_start_at) as valid_start, UNIX_TIMESTAMP(c.valid_end_at) as valid_end, UNIX_TIMESTAMP(c.promotion_start_at) as promotion_start, UNIX_TIMESTAMP(c.promotion_end_at) as promotion_end, UNIX_TIMESTAMP(c.publish_at) as publish, br />c.tracking_click, c.tracking_save_count, c.visibility_status_id, c.print_coupon, c.mobile_coupon, c.online_coupon, c.company_id, cp.comercial_name as company_name, c.redemption_price as redemption_price, br />CONCAT_WS(',', GROUP_CONCAT(DISTINCT ca.attributes_id SEPARATOR ",") ) as attributes, br />CONCAT_WS(',', GROUP_CONCAT(DISTINCT ca.root_id SEPARATOR ",") ) as roots, br />CONCAT_WS(',', GROUP_CONCAT(DISTINCT ca.level SEPARATOR ",") ) as levels, br />CONCAT_WS(',', GROUP_CONCAT(DISTINCT cs.store_id SEPARATOR ",") ) as stores, br />CONCAT_WS(',', GROUP_CONCAT(DISTINCT uc.user_id SEPARATOR ",") ) as users, br />CONCAT_WS(',', GROUP_CONCAT(DISTINCT cs.state_id SEPARATOR ","), IF(online_coupon = 1, 0, null) ) as states, CONCAT_WS(',', IF( print_coupon = 1, 1,null), IF( mobile_coupon = 1, 2,null), IF( online_coupon = 1, 3,null) ) as types, br />CONCAT_WS(',', GROUP_CONCAT(DISTINCT cs.postal_code SEPARATOR ",") ) as postal_codes_ids, br />CONCAT_WS(' ', GROUP_CONCAT(DISTINCT cs.city_name SEPARATOR " ") ) as cities, br />CONCAT_WS(' ', GROUP_CONCAT(DISTINCT s.road_name SEPARATOR " ") ) as roads, br />CONCAT_WS(' ', GROUP_CONCAT(DISTINCT s.comercial_name SEPARATOR " ") ) as names, br />CONCAT_WS(' ', GROUP_CONCAT(DISTINCT s.postal_code SEPARATOR " ") ) as postal_codes, br />CONCAT_WS(' ', GROUP_CONCAT(DISTINCT sa.name SEPARATOR " ") ) as state_names br />FROM ( ( ( (coupons c LEFT JOIN coupon_attributes ca ON c.id = ca.coupons_id ) LEFT JOIN coupon_stores cs ON c.id = cs.coupon_id) LEFT JOIN sf_guard_user_coupons uc ON c.id = uc.coupon_id ) LEFT JOIN stores s ON cs.store_id = s.id ) LEFT JOIN states sa ON cs.state_id = sa.id LEFT JOIN companies cp ON cp.id=c.company_id br />WHERE ( c.administrative_status_id = 1 AND c.publish_at < NOW() AND DATE(c.valid_end_at) + INTERVAL 1439 HOUR_MINUTE > NOW() ) br />GROUP BY c.id

41. Select, Joins e Indices Optimizando Doctrine ✔

43. Vistas Quepodemosoptimizar

44. Optimizando Vistas

45. Inclusión de Partials Optimizando Vistas

46. Listados y consultasanidadas Optimizando Vistas <?phpforeach($results as $plan): ?> <li> <?php echo $plan->get(“title”) ?> (<?php echo $plan->countAssistants()?> ) </li> <?phpendforeach; ?> Consultasanidadas

47. La Cache Guardemos en Cache parasalvaralgunos (muchos) milisegundos

48. La Cache

49. Cómofuncionan La Cache

50. Cómofuncionan La Cache la cache de de vistas factories.yml view_cache_manager: class: sfViewCacheManager param: cache_key_use_vary_headers: true cache_key_use_host_name: true view_cache: class: sfFileCache param: automatic_cleaning_factor: 0 cache_dir: %SF_TEMPLATE_CACHE_DIR% lifetime: 86400 prefix: %SF_APP_DIR%/template

51. Cómofuncionan La Cache la cache de de Doctrine $manager->setAttribute(Doctrine_Core::ATTR_QUERY_CACHE, $cacheDriver); $conn->setAttribute(Doctrine_Core::ATTR_QUERY_CACHE, $cacheDriver); $q = Doctrine_Query::create() ->useQueryCache(new Doctrine_Cache_Apc()); $manager->setAttribute(Doctrine_Core::ATTR_RESULT_CACHE, $cacheDriver); $conn->setAttribute(Doctrine_Core::ATTR_RESULT_CACHE, $cacheDriver); $manager->setAttribute(Doctrine_Core::ATTR_RESULT_CACHE_LIFESPAN, 3600); ->useResultCache(true);

52. Cómomodificarla La Cache la cache de de vistas

53. Cómomodificarla La Cache la cache de de vistas class sfViewCacheManager public function setPageCache($uri) public function getPageCache($uri)

54. Cómomodificarla La Cache la cache de de vistas class xyzCache extendssfCache abstract public function get ($key, $default = null); abstract public function has ($key); abstract public function set ($key, $data, $lifetime = null); abstract public function remove ($key); abstract public function removePattern($pattern); abstract public function clean ($mode = self::ALL);

55. Drivers La Cache

56. OptimizandoSymfony Podemoshaceralgo?

57. No mucho!

58. Quepodemoshacer? OptimizandoSymfony Desabilitar TODO lo que no se USE Helpers Logs Routing Cache Plugins que no usen100%

59. Una idea!

60. Front Controller OptimizandoSymfony require_once(dirname(__FILE__).'/../config/ProjectConfiguration.class.php'); $configuration = ProjectConfiguration::getApplicationConfiguration('frontend', 'prod', false); sfContext::createInstance($configuration)->dispatch();

61. Front Controller OptimizandoSymfony require_once(dirname(__FILE__).'/../config/ProjectConfiguration.class.php'); $configuration = ProjectConfiguration::getApplicationConfiguration('frontend', 'dev', true); $manager = new sfDatabaseManager($configuration); $data = Doctrine::getTable(“Article”)->createQuery()->etc(); $view = CMSProcess::ProcessData( $data ); echo $view;

62. Gracias!

63. Preguntas Ahora si las hacen Uds!

64. Miviejo amigo josetonyp@latizana.com @josetonyp aotamao@latizana.com