performances and size of jos_content table issue

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  • [Problème] performances and size of jos_content table issue

    Bonjour je pensais m'en être "tiré" mais mon hébergeur continue a me poser des soucis a cause de mes slow log querie :

    SET timestamp=1363674653;
    SELECT a.id, a.title, a.alias, a.title_alias, a.introtext, a.checked_out, a.checked_out_time, a.catid, a.created, a.created_by, a.created_by_alias, CASE WHEN a.modified = 0 THEN a.created ELSE a.modified END as modified, a.modified_by, uam.name as modified_by_name,CASE WHEN a.publish_up = 0 THEN a.created ELSE a.publish_up END as publish_up,a.publish_down, a.images, a.urls, a.attribs, a.metadata, a.metakey, a.metadesc, a.access, a.hits, a.xreference, a.featured, LENGTH(a.fulltext) AS readmore,CASE WHEN badcats.id is not null THEN 0 ELSE a.state END AS state,c.title AS category_title, c.path AS category_route, c.access AS category_access, c.alias AS category_alias,CASE WHEN a.created_by_alias > ' ' THEN a.created_by_alias ELSE ua.name END AS author,ua.email AS author_email,contact.id as contactid,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, 0) AS rating, v.rating_count as rating_count,c.published, CASE WHEN badcats.id is null THEN c.published ELSE 0 END AS parents_published
    FROM jos_content AS a
    LEFT JOIN jos_content_frontpage AS fp ON fp.content_id = a.id
    LEFT JOIN jos_categories AS c ON c.id = a.catid
    LEFT JOIN jos_users AS ua ON ua.id = a.created_by
    LEFT JOIN jos_users AS uam ON uam.id = a.modified_by
    LEFT JOIN (
    SELECT contact.user_id, MAX(contact.id) AS id, contact.language
    FROM jos_contact_details AS contact
    WHERE contact.published = 1
    GROUP BY contact.user_id, contact.language) AS contact ON contact.user_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
    LEFT OUTER 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 WHERE parent.extension = 'com_content' AND parent.published != 1 GROUP BY cat.id ) AS badcats ON badcats.id = c.id
    WHERE a.access IN (1,1) AND c.access IN (1,1) AND CASE WHEN badcats.id is null THEN a.state ELSE 0 END = 1 AND a.catid IN (100,101,99,98,64,66,67,68,69,70,71,221,222,72,73, 102,75,76,90,91,92,93,94,95,96,103) AND (a.publish_up = '0000-00-00 00:00:00' OR a.publish_up <= '2013-03-19 06:30:43') AND (a.publish_down = '0000-00-00 00:00:00' OR a.publish_down >= '2013-03-19 06:30:43')
    GROUP BY a.id, a.title, a.alias, a.title_alias, a.introtext, a.checked_out, a.checked_out_time, a.catid, a.created, a.created_by, a.created_by_alias, a.created, a.modified, a.modified_by, uam.name, a.publish_up, a.attribs, a.metadata, a.metakey, a.metadesc, a.access, a.hits, a.xreference, a.featured, a.fulltext, a.state, a.publish_down, badcats.id, c.title, c.path, c.access, c.alias, uam.id, ua.name, ua.email, contact.id, parent.title, parent.id, parent.path, parent.alias, v.rating_sum, v.rating_count, c.published, c.lft, a.ordering, parent.lft, fp.ordering, c.id, a.images, a.urls
    ORDER BY a.hits DESC LIMIT 0, 5;


    Quelqu'un sait il comment implémenter le "workaround" proposé ?



    Merci,

  • #2
    Re : performances and size of jos_content table issue

    Bonjour j'ai demandé a jean marie simonet et il m'a indiqué que la "solution" proposé était en fait un hack !

    il y a t'il ici une personne qui soit en contact avec les développeur de joomla car je pense que ce problème DOIT être corrigé,

    sinon je ne donne pas lourd des sites joomla qui on quelques articles en stock,

    Moi je m'en fout ce n'est pas vital j'ai "contourné" le problème principal, mais si vous ne voulez pas que joomla soit assimilé a de la m....

    vous feriez bien de vous bouger un peut....
    Dernière édition par folamour à 22/03/2013, 04h56

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