{"id":31,"date":"2007-10-21T05:13:00","date_gmt":"2007-10-21T05:13:00","guid":{"rendered":"http:\/\/blog.lokizone.net\/?p=31"},"modified":"2011-09-29T12:22:06","modified_gmt":"2011-09-29T10:22:06","slug":"modeste-contribution-a-la-recherche-scientifique","status":"publish","type":"post","link":"https:\/\/blog.lokizone.net\/?p=31","title":{"rendered":"Modeste contribution \u00e0 la recherche scientifique"},"content":{"rendered":"<p>Nos ordis, lorsqu&rsquo;ils sont allum\u00e9s, sont loin d&rsquo;utiliser toutes leurs ressources.Le calcul partag\u00e9s de programme scientifiques peut pallier \u00e0 cette sous-utilisation intelligemment&nbsp;!<\/p>\n<p><!--more--><\/p>\n<p>Nos ordis, lorsqu&rsquo;ils sont allum\u00e9s, sont loin d&rsquo;utiliser toutes leurs ressources. Notamment le processeur, qui, g\u00e9n\u00e9ralement, se contente de faire des pointes de calculs de temps \u00e0 autre.<\/p>\n<p>Cette non-utilisation partielle peut \u00eatre mise \u00e0 profit intelligemment. Il existe des syst\u00e8mes de calculs partag\u00e9s \u00e0 installer qui permettent de calculer une partie d&rsquo;un programme de recherche scientifique.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/upload.wikimedia.org\/wikipedia\/commons\/3\/39\/Boinc.png\" alt=\"\" \/><\/p>\n<p>Sous Xubuntu, j&rsquo;ai install\u00e9 BOINC (c&rsquo;est rapide). J&rsquo;ai choisi un projet en fonction de mes affinit\u00e9s et des ressources utilis\u00e9es (M\u00e9moire vive et place utilis\u00e9e sur le disque dur). Et voil\u00e0: maintenant , le CPU est toujours \u00e0 100% bien que je puisse utiliser ma b\u00e9cane comme d&rsquo;habitude. La diminution de r\u00e9activit\u00e9 est vraiment insensible&nbsp;!<\/p>\n<p>Je fait donc maintenant partie de L&rsquo;Alliance Francophone (2\u00e8me au classement mondial!) et \u00e0 la mini-team Ubuntu. Mon pseudo est don <a href=\"AF&gt;Ubuntu\" title=\"AF&gt;Ubuntu\">AF&gt;Ubuntu<\/a>Boolet<\/p>\n<ul>\n<li><a href=\"http:\/\/doc.ubuntu-fr.org\/boinc\" hreflang=\"fr\">Doc BOINC sur ubuntu-fr.org<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"http:\/\/www.myboinc.com\/scores\/mt_t_UBUNTU.php\" hreflang=\"fr\">Le tableau de la mini-Team Ubuntu<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"http:\/\/www.boinc-af.org\/\" hreflang=\"fr\">Le portail de L&rsquo;Alliance Francophone des projets BOINC<\/a><\/li>\n<\/ul>\n<ul>\n<li><a href=\"http:\/\/boinc.berkeley.edu\/projects.php\" hreflang=\"angl\">Une liste de projets<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Nos ordis, lorsqu&rsquo;ils sont allum\u00e9s, sont loin d&rsquo;utiliser toutes leurs ressources.Le calcul partag\u00e9s de programme scientifiques peut pallier \u00e0 cette sous-utilisation intelligemment&nbsp;!<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[26,9],"class_list":["post-31","post","type-post","status-publish","format-standard","hentry","category-non-classe","tag-calcul-partage","tag-linux"],"_links":{"self":[{"href":"https:\/\/blog.lokizone.net\/index.php?rest_route=\/wp\/v2\/posts\/31","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.lokizone.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.lokizone.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.lokizone.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.lokizone.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=31"}],"version-history":[{"count":1,"href":"https:\/\/blog.lokizone.net\/index.php?rest_route=\/wp\/v2\/posts\/31\/revisions"}],"predecessor-version":[{"id":108,"href":"https:\/\/blog.lokizone.net\/index.php?rest_route=\/wp\/v2\/posts\/31\/revisions\/108"}],"wp:attachment":[{"href":"https:\/\/blog.lokizone.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=31"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.lokizone.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=31"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.lokizone.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=31"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}