{"id":1011,"date":"2007-11-28T03:26:13","date_gmt":"2007-11-27T18:26:13","guid":{"rendered":"http:\/\/na-inet.jp\/new-na-inet\/weblog\/2007\/11\/1128_1\/"},"modified":"2007-11-28T03:26:13","modified_gmt":"2007-11-27T18:26:13","slug":"1128_1","status":"publish","type":"post","link":"https:\/\/na-inet.jp\/weblog2\/2007\/11\/28\/1128_1\/","title":{"rendered":"11\/28(\u6c34) \u639b\u5ddd\u30fb\uff1f"},"content":{"rendered":"

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\n\"fedora8_x86_64_desktop2007-11-27.png\"<\/a>
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\n\"cpu_quadcore.png\"<\/a><\/p>\n

\n[user01@cs-minerva mpi]$ mpirun -np 4 .\/test_mpimm\nMPI_MUL_TIME(Dim:512x512, Procs:4): 0.812689\n---------------------------------------------------------------------\nBNC Default Precision    : 128 bits(38.5 decimal digits)\nBNC Default Rounding Mode: Round to Nearest\n---------------------------------------------------------------------\nLAM_MPI, MPI Version 1.2\n---------------------------------------------------------------------\nMPI_MUL_TIME(Dim:512x512, Procs:4): 11.334403\n[user01@cs-minerva mpi]$ mpirun -np 2 .\/test_mpimm\nMPI_MUL_TIME(Dim:512x512, Procs:2): 1.401398\n---------------------------------------------------------------------\nBNC Default Precision    : 128 bits(38.5 decimal digits)\nBNC Default Rounding Mode: Round to Nearest\n---------------------------------------------------------------------\nLAM_MPI, MPI Version 1.2\n---------------------------------------------------------------------\nMPI_MUL_TIME(Dim:512x512, Procs:2): 20.546149\n[user01@cs-minerva mpi]$ mpirun -np 1 .\/test_mpimm\nMPI_MUL_TIME(Dim:512x512, Procs:1): 3.026383\n---------------------------------------------------------------------\nBNC Default Precision    : 128 bits(38.5 decimal digits)\nBNC Default Rounding Mode: Round to Nearest\n---------------------------------------------------------------------\nLAM_MPI, MPI Version 1.2\n---------------------------------------------------------------------\nMPI_MUL_TIME(Dim:512x512, Procs:1): 46.027995\n<\/pre>\n
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\n\u3000\u8ad6\u6587\u8457\u8005\u6821\u6b63\uff0c2\u30ab\u6240\u8a02\u6b63\uff08\u30ef\u30b7\u306e\u5143\u539f\u7a3f\u306e\u9593\u9055\u3044\uff09\u3057\u3066\u4e09\u7f8e\u5370\u5237\u69d8\u3078\u8fd4\u9001\u3059\u308b\u3002\u3046\u30fc\u3093\uff0c\u3053\u308c\u306712\u6708\u4e2d\u306b\u306f\u767a\u884c\u3068\u306a\u308b\u308f\u3051\u3060\u306a\u3002\u6628\u5e74\u306e\u4eca\u9803<\/a>\u601d\u3044\u4ed8\u3044\u305f\u30cd\u30bf\u3060\u3063\u305f\u304b\u3089\uff0c\u3061\u3087\u3046\u3069\u4e00\u5e74\u5f8c\u306b\u307e\u3068\u307e\u3063\u305f\u3053\u3068\u306b\u306a\u308b\u3002\u3053\u308c\u304b\u3089\u306f\u30b3\u30f3\u30b9\u30bf\u30f3\u30c8\u306b\u67fb\u8aad\u8ad6\u6587\u3092\u5897\u3084\u3057\u3066\u3044\u304b\u306d\u3070\u306a\u3041\u3002\u304c\u3093\u3070\u308a\u672b\u4e16\uff08\u53e4\uff09\u3002
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\n
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Continue reading “11\/28(\u6c34) \u639b\u5ddd\u30fb\uff1f”<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_hide_featured_image":false,"_jetpack_featured_image_duplicate_dismissed":0,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[2],"tags":[],"class_list":["post-1011","post","type-post","status-publish","format-standard","hentry","category-2"],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/posts\/1011","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/comments?post=1011"}],"version-history":[{"count":0,"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/posts\/1011\/revisions"}],"wp:attachment":[{"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/media?parent=1011"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/categories?post=1011"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/tags?post=1011"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}