{"id":113,"date":"2003-12-06T21:47:49","date_gmt":"2003-12-06T12:47:49","guid":{"rendered":"http:\/\/na-inet.jp\/new-na-inet\/weblog\/2003\/12\/126\/"},"modified":"2003-12-06T21:47:49","modified_gmt":"2003-12-06T12:47:49","slug":"126","status":"publish","type":"post","link":"https:\/\/na-inet.jp\/weblog2\/2003\/12\/06\/126\/","title":{"rendered":"12\/6(\u571f) \u639b\u5ddd\u30fb\u96e8"},"content":{"rendered":"<p>\u3000\u3057\u3068\u3057\u3068\u3068\u6c37\u96e8\u306e\u964d\u308b\u5e2b\u8d70\u306e\u571f\u66dc\u65e5\u3002\u4eca\u65e5\u3082\u30b7\u30b3\u30b7\u30b3\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u308b\u3002<br \/>\n\u3000Pthread\u3092\u4f7f\u3063\u3066\uff0cFedora Core 1\u3092\u7a81\u3063\u8fbc\u3093\u3060P4 2.8C 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time\u3092\u5408\u8a08\u3057\u305f\u5024\u304c\u51fa\u3066\u304f\u308b\u3089\u3057\u3044\u3002\u5b9f\u969b\u306b\u306freal\u306e\u6642\u9593\u3067\u51e6\u7406\u304c\u7d42\u308f\u3063\u3066\u3044\u308b\u3002<br \/>\n\u3000\u3067\uff0ctimes\u95a2\u6570\u3092man\u3057\u3066\u307f\u308b\u3068\uff0c\u6848\u306e\u5b9a\u3067\u3042\u3063\u305f\u3002\u3057\u304b\u3082Linux\u306e\u5834\u5408\uff0c\u3053\u3061\u3068\u3089Thread\u3092\u4f7f\u3063\u305f\u6c17\u306b\u306a\u3063\u3066\u3044\u3066\u3082\uff0cKernel\u3067\u306fProcess\u3068\u3057\u3066\u8a8d\u8b58\u3057\u3066\u3044\u308b\u3088\u3046\u3067\u3042\u308b\u3002\u5b9f\u88c5\u304c\u305d\u3046\u306a\u3063\u3066\u3044\u308b\u304b\u3089\u306a\u3093\u3060\u305d\u30fc\u3060\u304c\uff0c\u3053\u308c\u3063\u3066\u624b\u629c\u304d\u306a\u306e\uff1f<br \/>\n\u3000\u305f\u3081\u3057\u306b\uff0c\u30e1\u30a4\u30f3\u51e6\u7406\u304b\u3089times\u95a2\u6570\u3092\u547c\u3073\u51fa\u3057\u3066\u307f\u308b\u3068\uff0c\u958b\u59cb\u6642\u70b9\u3067\u306f<br \/>\nUser Time  : 109<br \/>\nSystem Time: 14<br \/>\nCUser Time  : 1029<br \/>\nCSystem Time: 1<br \/>\n\u3068\u306a\u3063\u3066\u3044\u308b\u306e\u306b\u5bfe\u3057\u3066\uff0c\u7d42\u4e86\u6642\u306b\u306f<br \/>\nUser Time  : 113<br \/>\nSystem Time: 14<br \/>\nCUser Time  : 17457<br \/>\nCSystem Time: 4<br \/>\n\u3068\u3044\u3046\u6709\u69d8\u3067\u3042\u308b\u3002\u3053\u306e\u6642\u8d70\u3063\u305f2thread\u306e\u305d\u308c\u305e\u308c\u3067\u540c\u3058\u304ftimes\u95a2\u6570\u3092\u547c\u3073\u51fa\u3057\u3066\u307f\u308b\u3068\uff0cthread 0\u3067\u306f<br \/>\nThread 0 \u958b\u59cb\u6642<br \/>\nUser Time  : 0<br \/>\nSystem Time: 0<br \/>\nCUser Time  : 0<br \/>\nCSystem Time: 0<br \/>\n\uff34\uff48\uff52\uff45\uff41\uff44 0 \u7d42\u4e86\u6642<br \/>\nUser Time  : 8206<br \/>\nSystem Time: 1<br \/>\nCUser Time  : 0<br \/>\nCSystem Time: 0<br \/>\n\u3068\u306a\u308a\uff0cthread 1\u3067\u306f<br \/>\nThread 1 \u958b\u59cb\u6642<br \/>\nUser Time  : 0<br \/>\nSystem Time: 0<br \/>\nCUser Time  : 0<br \/>\nCSystem Time: 0<br \/>\nThread 1 \u7d42\u4e86\u6642<br \/>\nUser Time  : 8222<br \/>\nSystem Time: 2<br \/>\nCUser Time  : 0<br \/>\nCSystem Time: 0<br \/>\n\u3068\u306a\u3063\u3066\u3044\u308b\u3002\u3064\u307e\u308a\uff0c\u30e1\u30a4\u30f3\u51e6\u7406\u90e8\u3067\u306ftms\u69cb\u9020\u4f53\u306e\u3046\u3061cutime\u304c\uff0c\u305d\u308c\u305e\u308c\u306eThread\u306b\u8cbb\u3084\u3055\u308c\u305futime\u306e\u5408\u8a08\u5024\u3092\u4fdd\u6301\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u3002\u3053\u308c\u3067\u306f1 CPU\u3067\u884c\u3063\u3066\u304d\u305f\u6642\u9593\u8a08\u6e2c\u624b\u6cd5\u304c\u5168\u304f\u901a\u7528\u3057\u306a\u3044\u3002<br \/>\n\u3000\u7d50\u5c40\uff0c\u5b9f\u6642\u9593\u3092gettimeofday\u95a2\u6570\u3092\u547c\u3073\u51fa\u3057\u3066\u8a08\u6e2c\u3059\u308b\u3053\u3068\u306b\u3057\u305f\u304c\uff0c\u304a\u304b\u3052\u3067BNCpack\u306e\u6642\u9593\u8a08\u6e2c\u95a2\u6570\u304c\u307e\u305f\u5897\u3048\u3066\u3057\u307e\u3063\u305f\u3002\u4eca\u307e\u3067\u306f1CPU\u30de\u30b7\u30f3\u3067\u3057\u304b\u52d5\u304b\u3057\u305f\u3053\u3068\u304c\u306a\u304b\u3063\u305f\u306e\u3067\uff0ctimes\u95a2\u6570\u3092\u4f7f\u3046get_sec\u95a2\u6570\u3068\u3044\u3046\u5974\u3057\u304b\u5b9f\u88c5\u3057\u3066\u306a\u304b\u3063\u305f\u306e\u3067\u3042\u308b\u3002\u4eca\u56de\uff0c\u65b0\u305f\u306bgettimeofday\u95a2\u6570\u3092\u4f7f\u3046\uff0cget_real_sec\u95a2\u6570\u306a\u308b\u3082\u306e\u3092\u5b9f\u88c5\u3057\u305f\u306e\u3067\u3042\u308b\u3002\u3042\u3042\u3081\u3093\u3069\u304f\u3055\u3002<br \/>\n\u3000\u3057\u304b\u3057\u6642\u9593\u8a08\u6e2c\u306f\u3084\u3063\u304b\u3044\u3067\u3042\u308b\u3002\u4eca\u56de\u751f\u3058\u305fMT\u74b0\u5883\u3067\u306e\u4e8b\u67c4\u3082\u305d\u3046\u3060\u304c\uff0c\u5927\u4f53\uff0c\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u306a\u3093\u305e\uff0c\u5b9f\u884c\u3059\u308b\u305f\u3093\u3073\u306b\u5fae\u5999\u306b\u98df\u3044\u9055\u3046\u306e\u306f\u3056\u3089\uff0c\u3068\u3044\u3046\u3088\u308a\u5f53\u305f\u308a\u524d\u306e\u3053\u3068\u3067\u3042\u308b\u3002\u30d0\u30c3\u30af\u3067\u69d8\u3005\u306a\u30d7\u30ed\u30bb\u30b9\u304c\u8822\u3044\u3066\u3044\u308b\u305f\u3081\u3067\u3082\u3042\u308d\u3046\u3057\uff0c\u5272\u308a\u8fbc\u307f\u304c\u5165\u308b\u30bf\u30a4\u30df\u30f3\u30b0\u3082\u9055\u3046\u3067\u3042\u308d\u3046\u3057\uff0c\u4f55\u3088\u308aPC\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30bf\u30a4\u30de\u306a\u3093\u3066\u3069\u3053\u307e\u3067\u5f53\u3066\u306b\u306a\u308b\u306e\u3084\u3089\u3002\u4fe1\u983c\u6027\u304c\u3042\u308b\u3088\u3046\u306a\u3089\uff0cNTP\u306a\u3093\u3066\u7121\u304f\u306a\u3063\u3066\u3044\u3044\u306f\u305a\u3067\u3042\u308b\u3002\u3067\uff0cNTP\u306a\u3093\u305e\u30de\u30b8\u30e1\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3088\u3046\u30e2\u30f3\u306a\u3089\uff0c\u305d\u3053\u3067\u4fee\u6b63\u3055\u308c\u308b\u6642\u9593\u3082\u554f\u984c\u306b\u306a\u308d\u3046\u3057\uff0c\u30cb\u30e5\u30fc\u30b9\u306b\u3082\u306a\u3089\u306a\u3044\u300c\u3046\u308b\u3046\u79d2\u300d\u3082\u5165\u308a\u8fbc\u3080\u304b\u3082\u77e5\u308c\u306a\u3044\u3057\uff0c\u5927\u4f53\uff0c\u4eca\u3053\u3046\u3084\u3063\u3066\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u52d5\u4f5c\u3055\u305b\u3066\u3044\u308b3D\u7a7a\u9593\u4e2d\u306e\u300c\u6642\u9593\u300d\u3068\u3084\u3089\u304c\u5b8c\u5168\u306b\u4e00\u4f53\u5316\u3057\u3066\u3044\u308b\u306e\u304b\u3069\u3046\u304b\u3082\u602a\u3057\u3044\u3002\u3042\u3042\u3082\u3049\u30ad\u30ea\u304c\u306a\u3044\u306e\u3067\u3042\u308b\u3002\u6545\u306b\u6642\u9593\u8a08\u6e2c\u306a\u3093\u305e\u306b\u3046\u3064\u3064\u3092\u629c\u304b\u3057\u3066\u306f\u3044\u3051\u306a\u3044\uff0c\u3068\u3044\u3046\u7d50\u8ad6\u3092\u5f97\u308b\u3002<br \/>\n\u3000\u4eca\u65e5\u3067\u4e00\u4ed5\u4e8b\u7d42\u3048\u308b\u4e88\u5b9a\u3060\u3063\u305f\u306e\u306b\uff0c\u307e\u305f\u305e\u308d\u3084\u308b\u3053\u3068\u304c\u5897\u3048\u3066\u3057\u307e\u3063\u305f\u3002\u30b9\u30c8\u30ec\u30b9\u3092\u65b0\u305f\u306b\u62b1\u3048\uff0c\u660e\u65e5\u306b\u5099\u3048\u3066\u300c<a href=\"http:\/\/www.amazon.co.jp\/exec\/obidos\/ASIN\/4344004337\/pasnet-22\">\u308f\u3057\u30ba\u30e0 Vol.9<\/a>\u300d\u3092\u8aad\u307f\u306a\u304c\u3089\u5bdd\u308b\u3053\u3068\u306b\u3059\u308b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3000\u3057\u3068\u3057\u3068\u3068\u6c37\u96e8\u306e\u964d\u308b\u5e2b\u8d70\u306e\u571f\u66dc\u65e5\u3002\u4eca\u65e5\u3082\u30b7\u30b3\u30b7\u30b3\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u308b\u3002 \u3000Pthread\u3092\u4f7f\u3063\u3066\uff0cFedora Core 1\u3092\u7a81\u3063\u8fbc\u3093\u3060P4 2.8C GHz\u306e\u30de\u30b7\u30f3\u3067\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u30c6\u30b9\u30c8\u3092\u3059\u308b\u3002\u591a\u500d\u9577\u3067\u3084\u3063\u3066\u307f\u308b\u3068\uff0c\u3069\u3046\u3082 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/na-inet.jp\/weblog2\/2003\/12\/06\/126\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;12\/6(\u571f) \u639b\u5ddd\u30fb\u96e8&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","_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}},"categories":[2],"tags":[],"class_list":["post-113","post","type-post","status-publish","format-standard","hentry","category-2"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/posts\/113","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=113"}],"version-history":[{"count":0,"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/posts\/113\/revisions"}],"wp:attachment":[{"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/media?parent=113"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/categories?post=113"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/tags?post=113"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}