{"id":74,"date":"2008-05-01T18:58:39","date_gmt":"2008-05-01T18:58:39","guid":{"rendered":"http:\/\/blog.milamberspace.net\/index.php\/2008\/05\/01\/redbooks-linux-performance-and-tuning-guidelines-74.html"},"modified":"2008-05-01T18:58:39","modified_gmt":"2008-05-01T18:58:39","slug":"redbooks-linux-performance-and-tuning-guidelines","status":"publish","type":"post","link":"https:\/\/blog.milamberspace.net\/index.php\/2008\/05\/01\/redbooks-linux-performance-and-tuning-guidelines-74.html","title":{"rendered":"Redbooks : Linux Performance and Tuning Guidelines"},"content":{"rendered":"<p>Linux ayant une place importante dans mon utilisation informatique, il est bien normal d&rsquo;\u00eatre \u00e0 l&rsquo;aff\u00fbt de bons documents dessus. IBM via son site de publications Redbooks nous propose un excellent document sur les performances et l&rsquo;optimisation de Linux <em>(il s&rsquo;agit en r\u00e9alit\u00e9 d&rsquo;une mise \u00e0 jour d&rsquo;un document d\u00e9j\u00e0 sorti en juillet 2007)<\/em>.<\/p>\n<p><a href=\"http:\/\/www.redbooks.ibm.com\/redpapers\/abstracts\/redp4285.html?Open\" title=\"Linux Performance and Tuning Guidelines\" target=\"_blank\">Redbooks : Linux Performance and Tuning Guidelines<\/a><\/p>\n<p>Ce livre nous propose ainsi une large introduction au fonctionnement interne de Linux au niveau de la gestion des processus, les architectures m\u00e9moire (en particulier les diff\u00e9rences entre syst\u00e8mes 32 bits et 64 bits), les syst\u00e8mes de fichiers (ext3, ext2, etc.), la gestion des entr\u00e9es \/ sorties et la gestion du r\u00e9seaux. C&rsquo;est extr\u00e9mement instructif.<\/p>\n<p>La suite est un panorama des outils disponibles sur les distributions Linux pour la supervision et le benchmark. Chaque outil est expliqu\u00e9, en particulier l&rsquo;interpr\u00e9tation des donn\u00e9es affich\u00e9es.<\/p>\n<p>Les deux derniers chapitres nous montrent d&rsquo;une part les m\u00e9thodes d&rsquo;identifications des goulots d&rsquo;\u00e9tranglements (bootlenecks) au niveau CPU, m\u00e9moire, disques et r\u00e9seaux. Et d&rsquo;autre part des techniques d&rsquo;optimisation de sa machine Linux (orient\u00e9 serveur).<\/p>\n<p>Pour r\u00e9sum\u00e9, ce document doit \u00eatre une r\u00e9f\u00e9rence pour tout bon administrateur syst\u00e8me qui s&rsquo;occupe de serveurs Linux ou tout personne soucieuse (comme moi) des performances des b\u00e9canes !<\/p>\n<p>Bon lecture.<br \/>\n.\/<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux ayant une place importante dans mon utilisation informatique, il est bien normal d&rsquo;\u00eatre \u00e0 l&rsquo;aff\u00fbt de bons documents dessus. IBM via son site de publications Redbooks nous propose un excellent document sur les performances et l&rsquo;optimisation de Linux (il s&rsquo;agit en r\u00e9alit\u00e9 d&rsquo;une mise \u00e0 jour d&rsquo;un document d\u00e9j\u00e0 sorti en juillet 2007). Redbooks &hellip; <a href=\"https:\/\/blog.milamberspace.net\/index.php\/2008\/05\/01\/redbooks-linux-performance-and-tuning-guidelines-74.html\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">Redbooks : Linux Performance and Tuning Guidelines<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,36,57],"tags":[316,332,91],"class_list":["post-74","post","type-post","status-publish","format-standard","hentry","category-linux","category-performance","category-supervision","tag-linux","tag-performance","tag-tuning"],"_links":{"self":[{"href":"https:\/\/blog.milamberspace.net\/index.php\/wp-json\/wp\/v2\/posts\/74","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.milamberspace.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.milamberspace.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.milamberspace.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.milamberspace.net\/index.php\/wp-json\/wp\/v2\/comments?post=74"}],"version-history":[{"count":0,"href":"https:\/\/blog.milamberspace.net\/index.php\/wp-json\/wp\/v2\/posts\/74\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.milamberspace.net\/index.php\/wp-json\/wp\/v2\/media?parent=74"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.milamberspace.net\/index.php\/wp-json\/wp\/v2\/categories?post=74"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.milamberspace.net\/index.php\/wp-json\/wp\/v2\/tags?post=74"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}