{"id":3265,"date":"2016-02-08T20:47:14","date_gmt":"2016-02-08T19:47:14","guid":{"rendered":"http:\/\/www.leanovia.com\/?page_id=3265"},"modified":"2016-09-27T21:06:44","modified_gmt":"2016-09-27T20:06:44","slug":"apm-supervision-monitoring-performance-application-site-web","status":"publish","type":"page","link":"https:\/\/www.leanovia.com\/fr\/expertise\/apm-supervision-monitoring-performance-application-site-web\/","title":{"rendered":"Instrumentation et supervision des performances"},"content":{"rendered":"<p>[vc_row content_width=\u00a0\u00bbgrid\u00a0\u00bb][vc_column][vc_column_text]<\/p>\n<h2 style=\"text-align: center;\">Pourquoi l&rsquo;APM ?<\/h2>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row content_width=\u00a0\u00bbgrid\u00a0\u00bb el_class=\u00a0\u00bbbottom-padding-row\u00a0\u00bb][vc_column width=\u00a0\u00bb1\/2&Prime;][vc_column_text]La supervision applicative (<em>Application Performance Management<\/em>) d\u00e9livre de la valeur en 4 \u00e9tapes :<\/p>\n<div class=\"qodef-icon-list-item\">\n<div class=\"qodef-icon-list-icon-holder\">\n<div class=\"qodef-icon-list-icon-holder-inner clearfix\"><span class=\"qodef-icon-circle\">1<\/span><\/div>\n<\/div>\n<p class=\"qodef-icon-list-text\">Des agents, ou modules d\u2019instrumentation, capturent des m\u00e9triques cl\u00e9s <strong>au coeur m\u00eame de vos applications<\/strong>, dont ils exposent le fonctionnement interne. L\u2019application n\u2019est plus une \u201cbo\u00eete noire\u201d,\u00a0<strong>m\u00eame en Production<\/strong>.<\/p>\n<\/div>\n<div class=\"qodef-icon-list-item\">\n<div class=\"qodef-icon-list-icon-holder\">\n<div class=\"qodef-icon-list-icon-holder-inner clearfix\"><span class=\"qodef-icon-circle\">2<\/span><\/div>\n<\/div>\n<p class=\"qodef-icon-list-text\">En compl\u00e9ment si n\u00e9cessaire, des sondes plac\u00e9es <strong>sur le r\u00e9seau\u00a0<\/strong>(<em>appliances<\/em>) capturent les flux applicatifs qui transitent entre les divers composants d\u2019infrastructures. Le r\u00e9seau n\u2019est plus une bo\u00eete noire non plus.<\/p>\n<\/div>\n<div class=\"qodef-icon-list-item\">\n<div class=\"qodef-icon-list-icon-holder\">\n<div class=\"qodef-icon-list-icon-holder-inner clearfix\"><span class=\"qodef-icon-circle\">3<\/span><\/div>\n<\/div>\n<p class=\"qodef-icon-list-text\">Des tableaux de bord (<em>dashboards<\/em>) restituent les mesures de performances <strong>en temps r\u00e9el<\/strong>, aussi bien \u00e0 destination des op\u00e9rationnels que du management. Vous savez si tout va bien, ou si les performances se d\u00e9gradent. En cas de probl\u00e8me vous \u00eates <strong>les premiers alert\u00e9s<\/strong>.<\/p>\n<\/div>\n<div class=\"qodef-icon-list-item\">\n<div class=\"qodef-icon-list-icon-holder\">\n<div class=\"qodef-icon-list-icon-holder-inner clearfix\"><span class=\"qodef-icon-circle\">4<\/span><\/div>\n<\/div>\n<p class=\"qodef-icon-list-text\">Des modules d\u2019analyse et de corr\u00e9lation vous permettent d\u2019identifier le composant qui est responsable de la d\u00e9gradation des performances. <strong>La solution est trouv\u00e9e<\/strong>, l\u2019incident d\u00e9j\u00e0 presque r\u00e9solu.<\/p>\n<\/div>\n<p>[\/vc_column_text][\/vc_column][vc_column width=\u00a0\u00bb1\/2&Prime;][vc_column_text]Par exemple l\u2019APM vous permettra d\u2019identifier que :<\/p>\n<div class=\"qodef-icon-list-item\">\n<div class=\"qodef-icon-list-icon-holder\">\n<div class=\"qodef-icon-list-icon-holder-inner clearfix\"><i class=\"qodef-icon-font-awesome fa fa-check-circle\">\u00a0<\/i><\/div>\n<\/div>\n<p class=\"qodef-icon-list-text\">Une <strong>classe Java<\/strong> sp\u00e9cifique, amen\u00e9e par la nouvelle version de votre site Web, fait une utilisation incoh\u00e9rente de la m\u00e9moire et d\u00e9clenche trop souvent le Garbage Collector. Solution : optimiser cette portion de code (qui est d\u00e9sign\u00e9e par l\u2019APM).<\/p>\n<\/div>\n<div class=\"qodef-icon-list-item\">\n<div class=\"qodef-icon-list-icon-holder\">\n<div class=\"qodef-icon-list-icon-holder-inner clearfix\"><i class=\"qodef-icon-font-awesome fa fa-check-circle\">\u00a0<\/i><\/div>\n<\/div>\n<p class=\"qodef-icon-list-text\">Certaines <strong>requ\u00eates SQL<\/strong> mal optimis\u00e9es laissent des verrous de longue dur\u00e9e dans la base, causant des inter-blocages et le ralentissement du site Web. Solution : optimiser ces requ\u00eates (qui sont d\u00e9sign\u00e9es par l\u2019APM).<\/p>\n<\/div>\n<div class=\"qodef-icon-list-item\">\n<div class=\"qodef-icon-list-icon-holder\">\n<div class=\"qodef-icon-list-icon-holder-inner clearfix\"><i class=\"qodef-icon-font-awesome fa fa-check-circle\">\u00a0<\/i><\/div>\n<\/div>\n<p class=\"qodef-icon-list-text\">Un <strong>Web Service<\/strong> que vous achetez \u00e0 un tiers (ex : g\u00e9olocalisation des visiteurs, contr\u00f4le de fraude \u00e0 la carte bancaire) rencontre des ralentissements \u2013 bien s\u00fbr vous n\u2019avez pas \u00e9t\u00e9 pr\u00e9venus, n\u00e9anmoins vous en subissez les contre-coups. Solution : contacter le fournisseur, avec les preuves fournies par l\u2019APM, et obtenir une r\u00e9solution de l\u2019incident.<\/p>\n<\/div>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row content_width=\u00a0\u00bbgrid\u00a0\u00bb el_class=\u00a0\u00bbtop-padding-row\u00a0\u00bb css=\u00a0\u00bb.vc_custom_1455719944976{background-color: #f3f3f3 !important;}\u00a0\u00bb][vc_column][vc_column_text]<\/p>\n<blockquote>\n<h2 style=\"text-align: center;\">On ne peut pas am\u00e9liorer ce qu\u2019on ne mesure pas.<\/h2>\n<\/blockquote>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row content_width=\u00a0\u00bbgrid\u00a0\u00bb el_class=\u00a0\u00bbbottom-padding-row\u00a0\u00bb css=\u00a0\u00bb.vc_custom_1455719956695{background-color: #f3f3f3 !important;}\u00a0\u00bb][vc_column width=\u00a0\u00bb1\/2&Prime;][vc_single_image image=\u00a0\u00bb3859&Prime; img_size=\u00a0\u00bbfull\u00a0\u00bb alignment=\u00a0\u00bbcenter\u00a0\u00bb css=\u00a0\u00bb.vc_custom_1465908736342{padding-bottom: 20px !important;}\u00a0\u00bb][\/vc_column][vc_column width=\u00a0\u00bb1\/2&Prime;][vc_column_text]L\u2019APM permet donc de <strong>garantir la qualit\u00e9 de service<\/strong> de vos applications ou de votre site Web, en mesurant ses performances et en vous aidant \u00e0 identifier les causes internes des d\u00e9gradations (<em>root cause analysis<\/em>) lorsqu\u2019elles se produisent.<\/p>\n<p>Et ce \u00e0 chaque \u00e9tape du cycle de vie d\u2019une application :<\/p>\n<div class=\"qodef-icon-list-item\">\n<div class=\"qodef-icon-list-icon-holder\">\n<div class=\"qodef-icon-list-icon-holder-inner clearfix\"><i class=\"qodef-icon-font-awesome fa fa-check-circle\">\u00a0<\/i><\/div>\n<\/div>\n<p class=\"qodef-icon-list-text\">En Production, l\u2019APM permet <strong>d\u2019anticiper les incidents<\/strong> avant qu\u2019ils n\u2019impactent vos utilisateurs, et <strong>acc\u00e9l\u00e8re leur r\u00e9solution\u00a0<\/strong>consid\u00e9rablement (typiquement d\u2019un facteur 3).<\/p>\n<\/div>\n<div class=\"qodef-icon-list-item\">\n<div class=\"qodef-icon-list-icon-holder\">\n<div class=\"qodef-icon-list-icon-holder-inner clearfix\"><i class=\"qodef-icon-font-awesome fa fa-check-circle\">\u00a0<\/i><\/div>\n<\/div>\n<p class=\"qodef-icon-list-text\">En Qualification (Recette), elle <strong>identifie les composants<\/strong> qui posent des probl\u00e8mes de performance et permet donc de les faire corriger avant la mise en production de l\u2019application.<\/p>\n<\/div>\n<div class=\"qodef-icon-list-item\">\n<div class=\"qodef-icon-list-icon-holder\">\n<div class=\"qodef-icon-list-icon-holder-inner clearfix\"><i class=\"qodef-icon-font-awesome fa fa-check-circle\">\u00a0<\/i><\/div>\n<\/div>\n<p class=\"qodef-icon-list-text\">Enfin elle d\u00e9termine aussi les probl\u00e8mes de lenteurs pendant le d\u00e9veloppement d\u2019une application.<\/p>\n<\/div>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row content_width=\u00a0\u00bbgrid\u00a0\u00bb el_class=\u00a0\u00bbtop-padding-row\u00a0\u00bb][vc_column][vc_column_text]<\/p>\n<h2 style=\"text-align: center;\">Le savoir-faire LEANOVIA<\/h2>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row content_width=\u00a0\u00bbgrid\u00a0\u00bb el_class=\u00a0\u00bbbottom-padding-row\u00a0\u00bb][vc_column][vc_single_image image=\u00a0\u00bb3955&Prime; img_size=\u00a0\u00bbfull\u00a0\u00bb css=\u00a0\u00bb.vc_custom_1473076943482{margin-bottom: 40px !important;padding-right: 5% !important;padding-left: 5% !important;}\u00a0\u00bb][vc_column_text]Leader de l\u2019APM, LEANOVIA a su se constituer comme\u00a0<strong>acteur de r\u00e9f\u00e9rence<\/strong> dans le secteur de la performance du SI.<\/p>\n<p>Nous accompagnons nos clients, selon leurs besoins, sur diff\u00e9rents volets de leurs projets de performance :<\/p>\n<div class=\"qodef-icon-list-item\">\n<div class=\"qodef-icon-list-icon-holder\">\n<div class=\"qodef-icon-list-icon-holder-inner clearfix\"><i class=\"qodef-icon-font-awesome fa fa-check-circle\">\u00a0<\/i><\/div>\n<\/div>\n<p class=\"qodef-icon-list-text\">Gestion et ex\u00e9cution compl\u00e8te du projet de supervision des performances,<\/p>\n<\/div>\n<div class=\"qodef-icon-list-item\">\n<div class=\"qodef-icon-list-icon-holder\">\n<div class=\"qodef-icon-list-icon-holder-inner clearfix\"><i class=\"qodef-icon-font-awesome fa fa-check-circle\">\u00a0<\/i><\/div>\n<\/div>\n<p class=\"qodef-icon-list-text\">Instrumentation sans agents,<\/p>\n<\/div>\n<div class=\"qodef-icon-list-item\">\n<div class=\"qodef-icon-list-icon-holder\">\n<div class=\"qodef-icon-list-icon-holder-inner clearfix\"><i class=\"qodef-icon-font-awesome fa fa-check-circle\">\u00a0<\/i><\/div>\n<\/div>\n<p class=\"qodef-icon-list-text\">Instrumentation avec agents,<\/p>\n<\/div>\n<div class=\"qodef-icon-list-item\">\n<div class=\"qodef-icon-list-icon-holder\">\n<div class=\"qodef-icon-list-icon-holder-inner clearfix\"><i class=\"qodef-icon-font-awesome fa fa-check-circle\">\u00a0<\/i><\/div>\n<\/div>\n<p class=\"qodef-icon-list-text\">Diagnostics applicatifs ou d\u2019infrastructures,<\/p>\n<\/div>\n<div class=\"qodef-icon-list-item\">\n<div class=\"qodef-icon-list-icon-holder\">\n<div class=\"qodef-icon-list-icon-holder-inner clearfix\"><i class=\"qodef-icon-font-awesome fa fa-check-circle\">\u00a0<\/i><\/div>\n<\/div>\n<p class=\"qodef-icon-list-text\">Transferts de connaissances (formations \u00e0 l\u2019utilisation des APM).<\/p>\n<\/div>\n<p>Tous nos consultants experts en Performance sont <strong>certifi\u00e9s et exp\u00e9riment\u00e9s<\/strong> sur les principales solutions APM : Dynatrace, CA APM (Introscope), New Relic, AppDynamics.[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[vc_row content_width=\u00a0\u00bbgrid\u00a0\u00bb][vc_column][vc_column_text] Pourquoi l&rsquo;APM ? [\/vc_column_text][\/vc_column][\/vc_row][vc_row content_width=\u00a0\u00bbgrid\u00a0\u00bb el_class=\u00a0\u00bbbottom-padding-row\u00a0\u00bb][vc_column width=\u00a0\u00bb1\/2&Prime;][vc_column_text]La supervision applicative (Application Performance Management) d\u00e9livre de la valeur en 4 \u00e9tapes : 1 Des agents, ou modules d\u2019instrumentation, capturent des m\u00e9triques cl\u00e9s au coeur m\u00eame de vos applications, dont ils exposent le fonctionnement interne. L\u2019application&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":3177,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"full-width.php","meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.1.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Supervision applicative - LEANOVIA<\/title>\n<meta name=\"description\" content=\"Eliminez les lenteurs de vos sites Web et applications. 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