Décarboner l’industrie : l’exemple d’Industeel France

Une conférence de Michel Verneau (Manager Environnement, groupe Arcelor Mittal) dans le cadre du colloque "Une journée pour le climat : Comment réduire nos émissions de CO2 et de G.E.S.et sortir des énergies fossiles ?" (Dijon, 20 avril 2015)

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Informations supplémentaires

Profil d'information

Application 0.003 seconds (+0.003); 0.20 MB (+0.20) - afterLoad
Application 0.856 seconds (+0.853); 0.65 MB (+0.45) - afterInitialise
Application 1.581 seconds (+0.725); 57.45 MB (+56.80) - afterRoute
Application 1.617 seconds (+0.036); 57.84 MB (+0.39) - afterDispatch
Application 2.551 seconds (+0.934); 64.24 MB (+6.40) - afterRender

Occupation de la mémoire

64.27 MB (67,395,876 Bytes)

20 requêtes exécutées

  1. SELECT `data`
      FROM `jos_session`
      WHERE `session_id` = '43f10d806d66f1dcb31fecbf2678950c'
  2. DELETE
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  3. SELECT `session_id`
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      LIMIT 0, 1
  4. INSERT INTO `jos_session` (`session_id`, `client_id`, `time`)
      VALUES ('43f10d806d66f1dcb31fecbf2678950c', 0, 1563943955)
  5. SELECT extension_id AS "id", element AS "option", params, enabled
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      AND `element` = 'com_users'
  6. SELECT id, rules
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  7. SELECT folder AS type, element AS name, params
      FROM jos_extensions
      WHERE enabled >= 1
      AND type ='plugin'
      AND state >= 0
      AND access IN (1,1,2,5)
      ORDER BY ordering
  8. SELECT extension_id AS "id", element AS "option", params, enabled
      FROM jos_extensions
      WHERE `type` = 'component'
      AND `element` = 'com_languages'
  9. SELECT m.id, m.menutype, m.title, m.alias, m.path AS route, m.link, m.type, m.level,m.browserNav, m.access, m.params, m.home, m.img, m.template_style_id, m.component_id, m.parent_id,m.language,e.element as component
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  10. SELECT extension_id AS "id", element AS "option", params, enabled
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  11. SELECT c.*,CASE WHEN CHAR_LENGTH(c.alias) THEN CONCAT_WS(":", c.id, c.alias) ELSE c.id END as slug
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      WHERE parent.extension = 'com_content'
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  12. SELECT *
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  13. SELECT id, home, template, params
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  14. SELECT a.rules
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  15. SELECT b.rules
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      LEFT JOIN jos_assets AS b
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      WHERE (a.name = 'com_content' OR a.parent_id=0)
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  16. SELECT a.*,c.title AS category_title, c.alias AS category_alias, c.access AS category_access,u.name AS author,parent.title as parent_title, parent.id as parent_id, parent.path as parent_route, parent.alias as parent_alias,ROUND( v.rating_sum / v.rating_count ) AS rating, v.rating_count as rating_count
      FROM jos_content AS a
      LEFT JOIN jos_categories AS c
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      LEFT JOIN jos_users AS u
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      LEFT JOIN jos_categories as parent
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      AND (a.publish_up = '0000-00-00 00:00:00' OR a.publish_up <= '2019-07-24 04:52:36')
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      AND (a.state = 1 OR a.state =2)
  17. UPDATE jos_content
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      WHERE id = 1777
  18. SELECT id, title, module, position, content, showtitle, params, mm.menuid
      FROM jos_modules AS m
      LEFT JOIN jos_modules_menu AS mm
      ON mm.moduleid = m.id
      WHERE m.published = 1
      AND (m.publish_up = '0000-00-00 00:00:00' OR m.publish_up <= '2019-07-24 04:52:36')
      AND (m.publish_down = '0000-00-00 00:00:00' OR m.publish_down >= '2019-07-24 04:52:36')
      AND m.access IN (1,1,2,5)
      AND m.client_id = 0
      AND (mm.menuid = 28260 OR mm.menuid <= 0)
      ORDER BY position, ordering
  19. SELECT extension_id AS "id", element AS "option", params, enabled
      FROM jos_extensions
      WHERE `type` = 'component'
      AND `element` = 'com_fpcontent'
  20. UPDATE `jos_session`
      SET `data` = '__default|a:8:{s:15:\"session.counter\";i:1;s:19:\"session.timer.start\";i:1563943955;s:18:\"session.timer.last\";i:1563943955;s:17:\"session.timer.now\";i:1563943955;s:24:\"session.client.forwarded\";s:14:\"54.172.234.236\";s:22:\"session.client.browser\";s:40:\"CCBot/2.0 (https://commoncrawl.org/faq/)\";s:8:\"registry\";O:9:\"JRegistry\":1:{s:7:\"\0*\0data\";O:8:\"stdClass\":0:{}}s:4:\"user\";O:5:\"JUser\":23:{s:9:\"\0*\0isRoot\";b:0;s:2:\"id\";i:0;s:4:\"name\";N;s:8:\"username\";N;s:5:\"email\";N;s:8:\"password\";N;s:14:\"password_clear\";s:0:\"\";s:8:\"usertype\";N;s:5:\"block\";N;s:9:\"sendEmail\";i:0;s:12:\"registerDate\";N;s:13:\"lastvisitDate\";N;s:10:\"activation\";N;s:6:\"params\";N;s:6:\"groups\";a:0:{}s:5:\"guest\";i:1;s:10:\"\0*\0_params\";O:9:\"JRegistry\":1:{s:7:\"\0*\0data\";O:8:\"stdClass\":0:{}}s:14:\"\0*\0_authGroups\";a:1:{i:0;s:1:\"1\";}s:14:\"\0*\0_authLevels\";a:4:{i:0;i:1;i:1;i:1;i:2;i:2;i:3;i:5;}s:15:\"\0*\0_authActions\";N;s:12:\"\0*\0_errorMsg\";N;s:10:\"\0*\0_errors\";a:0:{}s:3:\"aid\";i:0;}}', `time` = 1563943957
      WHERE `session_id` = '43f10d806d66f1dcb31fecbf2678950c'

17 types de requêtes exécutées, triées par occurrences DESC

Tables sélectionnées :
  1. 4 × SELECT extension_id AS "id", element AS "option", params, enabled FROM jos_extensions
  2. 1 × SELECT a.rules FROM jos_assets AS a
  3. 1 × SELECT id, home, template, params FROM jos_template_styles
  4. 1 × SELECT b.rules FROM jos_assets AS a LEFT JOIN jos_assets AS b ON b.lft <= a.lft AND b.rgt >= a.rgt
  5. 1 × SELECT a.*,c.title AS category_title, c.alias AS category_alias, c.access AS category_access,u.name AS author,parent.title as parent_title, parent.id as parent_id, parent.path as parent_route, parent.alias as parent_alias,ROUND( v.rating_sum / v.rating_count ) AS rating, v.rating_count as rating_count FROM jos_content AS a LEFT JOIN jos_categories AS c on c.id = a.catid LEFT JOIN jos_users AS u on u.id = a.created_by LEFT JOIN jos_categories as parent ON parent.id = c.parent_id LEFT JOIN jos_content_rating AS v ON a.id = v.content_id
  6. 1 × SELECT id, title, module, position, content, showtitle, params, mm.menuid FROM jos_modules AS m LEFT JOIN jos_modules_menu AS mm ON mm.moduleid = m.id
  7. 1 × SELECT * FROM jos_languages
  8. 1 × SELECT c.*,CASE WHEN CHAR_LENGTH(c.alias) THEN CONCAT_WS(":", c.id, c.alias) ELSE c.id END as slug FROM jos_categories as c LEFT JOIN (SELECT cat.id as id FROM jos_categories AS cat JOIN jos_categories AS parent ON cat.lft BETWEEN parent.lft AND parent.rgt
  9. 1 × SELECT `session_id` FROM `jos_session`
  10. 1 × SELECT id, rules FROM `jos_viewlevels
  11. 1 × SELECT folder AS type, element AS name, params FROM jos_extensions
  12. 1 × SELECT m.id, m.menutype, m.title, m.alias, m.path AS route, m.link, m.type, m.level,m.browserNav, m.access, m.params, m.home, m.img, m.template_style_id, m.component_id, m.parent_id,m.language,e.element as component FROM jos_menu AS m LEFT JOIN jos_extensions AS e ON m.component_id = e.extension_id
  13. 1 × SELECT `data` FROM `jos_session`
Autres tables :
  1. 1 × UPDATE `jos_session` SET `data` = '__default|a:8:{s:15:\"session.counter\";i:1;s:19:\"session.timer.start\";i:1563943955;s:18:\"session.timer.last\";i:1563943955;s:17:\"session.timer.now\";i:1563943955;s:24:\"session.client.forwarded\";s:14:\"54.172.234.236\";s:22:\"session.client.browser\";s:40:\"CCBot/2.0 (https://commoncrawl.org/faq/)\";s:8:\"registry\";O:9:\"JRegistry\":1:{s:7:\"\0*\0data\";O:8:\"stdClass\":0:{}}s:4:\"user\";O:5:\"JUser\":23:{s:9:\"\0*\0isRoot\";b:0;s:2:\"id\";i:0;s:4:\"name\";N;s:8:\"username\";N;s:5:\"email\";N;s:8:\"password\";N;s:14:\"password_clear\";s:0:\"\";s:8:\"usertype\";N;s:5:\"block\";N;s:9:\"sendEmail\";i:0;s:12:\"registerDate\";N;s:13:\"lastvisitDate\";N;s:10:\"activation\";N;s:6:\"params\";N;s:6:\"groups\";a:0:{}s:5:\"guest\";i:1;s:10:\"\0*\0_params\";O:9:\"JRegistry\":1:{s:7:\"\0*\0data\";O:8:\"stdClass\":0:{}}s:14:\"\0*\0_authGroups\";a:1:{i:0;s:1:\"1\";}s:14:\"\0*\0_authLevels\";a:4:{i:0;i:1;i:1;i:1;i:2;i:2;i:3;i:5;}s:15:\"\0*\0_authActions\";N;s:12:\"\0*\0_errorMsg\";N;s:10:\"\0*\0_errors\";a:0:{}s:3:\"aid\";i:0;}}', `time` = 1563943957
  2. 1 × UPDATE jos_content SET hits = hits + 1
  3. 1 × INSERT INTO `jos_session` (`session_id`, `client_id`, `time`) VALUES ('43f10d806d66f1dcb31fecbf2678950c', 0, 1563943955
  4. 1 × DELETE FROM `jos_session`