{"id":616,"date":"2006-02-10T20:35:52","date_gmt":"2006-02-10T11:35:52","guid":{"rendered":"http:\/\/na-inet.jp\/new-na-inet\/weblog\/2006\/02\/210-3\/"},"modified":"2006-02-10T20:35:52","modified_gmt":"2006-02-10T11:35:52","slug":"210-3","status":"publish","type":"post","link":"https:\/\/na-inet.jp\/weblog2\/2006\/02\/10\/210-3\/","title":{"rendered":"2\/10(\u91d1) \u639b\u5ddd\u30fb\u6674"},"content":{"rendered":"

\u3000\u3084\u3093\u306a\u304d\u3083\u3044\u3051\u306a\u3044\u3053\u3068\u3092\u307b\u3063\u305f\u3089\u304b\u3057\u3066\u73fe\u5b9f\u9003\u907f\u30e2\u30fc\u30c9\u306b\u5165\u3063\u3066\u3057\u307e\u3063\u305f\u3002\u3044\u3044\u3044\u3044\u304b\u3093\u3002\u306d\u3058\u5dfb\u304d\u306a\u304a\u3055\u306a\u304d\u3083\u3002\u3053\u308c\u66f8\u3044\u305f\u3089\u4ed5\u4e8b\u306b\u623b\u308a\u307e\u30fc\u3059\u3002
\n\u3000Akiba PC Hotline<\/a>\u3092\u898b\u3066\u3044\u305f\u3089\uff0cCoreDuo\u30de\u30b7\u30f3\u3067Super \u03c0<\/a>\u306e\u7d50\u679c\u3092\u30dd\u30c3\u30d7\u306b\u3057\u3066\u3044\u308b\u5199\u771f<\/a>\u304c\u3042\u3063\u305f\u3002\u3046\u30fc\u3080\uff0c\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u30bd\u30d5\u30c8\u3068\u3057\u3066\u306f\u305a\u3044\u3076\u3093\u53e4\u3044\u3088\u306a\u3041\uff0c\u30ac\u30c1\u30ac\u30c1\u306b\u6700\u9069\u5316\u3059\u308b\u3068\uff0c1Core\u3067\u306f\u3069\u3093\u304f\u3089\u3044\u306e\u30b9\u30d4\u30fc\u30c9\u306b\u306a\u308b\u306e\u304b\u3057\u3089\u3093\uff1f
\n\u3000\u3067\u65e9\u901f\u3084\u3063\u3066\u307f\u305f\u3002\u30ef\u30b7\u306fMPFR<\/a>\/GMP<\/a>er\u306a\u306e\u3067\uff0c\u76f8\u624b\u306fgmp-chudnovsky.c<\/a>\u3068\u30ef\u30b7\u624b\u88fd\u306empfr_pi.c<\/a>\u3002\u305d\u306e\u7d50\u679c\u306f
\n\u25cbPentium 4 3.0GHz + Vine Linux 3.2 + gcc 3.3.2 w\/o any options
\n\u3000$ .\/mpfr_pi 1000000
\n\u3000# of decimal digits: 1000000
\n\u3000# of bits : 3321929
\n\u3000Time : 23.440
\n\u3000$ .\/gmp-chudnovsky 1000000
\n\u3000#terms=70513, depth=18
\n\u3000sieve time = 0.020
\n\u3000…………………………………………..
\n\u3000bs time = 3.620
\n\u3000 gcd time = 0.330
\n\u3000div time = 0.710
\n\u3000sqrt time = 0.340
\n\u3000mul time = 0.270
\n\u3000total time = 4.970
\n\u3000 P size=1455608 digits (1.455608)
\n\u3000 Q size=1455601 digits (1.455601)
\n\u25cbPentium D 820 + Fedora Core 4 x86_64 + gcc 4.0.2 w\/o any options
\n\u3000$ .\/mpfr_pi 1000000
\n\u3000# of decimal digits: 1000000
\n\u3000# of bits : 3321929
\n\u3000Time : 25.680
\n\u3000$ .\/gmp-chudnovsky 1000000
\n\u3000#terms=70513, depth=18
\n\u3000sieve time = 0.020
\n\u3000…………………………………………..
\n\u3000bs time = 3.770
\n\u3000 gcd time = 0.240
\n\u3000div time = 0.750
\n\u3000sqrt time = 0.380
\n\u3000mul time = 0.240
\n\u3000total time = 5.160
\n\u3000 P size=1455608 digits (1.455608)
\n\u3000 Q size=1455601 digits (1.455601)
\n\u25cbAthlon64 X2 3800+ + Fedora Core 4 x86_64 + gcc 4.0.2 w\/o any options
\n\u3000$ .\/mpfr_pi 1000000
\n\u3000# of decimal digits: 1000000
\n\u3000# of bits : 3321929
\n\u3000Time : 18.270
\n\u3000$ .\/gmp-chudnovsky 1000000
\n\u3000#terms=70513, depth=18
\n\u3000sieve time = 0.020
\n\u3000………………………………………….
\n\u3000bs time = 2.840
\n\u3000 gcd time = 0.240
\n\u3000div time = 0.580
\n\u3000sqrt time = 0.280
\n\u3000mul time = 0.190
\n\u3000total time = 3.910
\n\u3000 P size=1455608 digits (1.455608)
\n\u3000 Q size=1455601 digits (1.455601)
\n\u3068\u306a\u3063\u305f\u3002\u5168\u90e8gmp-4.1.4, mpfr-2.2.0\u3067\u52d5\u304b\u3057\u305f\u3082\u306e\u3067\u3042\u308b\u3002\u7d50\u5c40\uff0cgmp-chudnovsky.c\u30674\u79d2\uff5e5\u79d2\uff0cmpfr_pi.c\u306718\u79d2\uff5e25\u79d2\u3063\u3066\u3068\u3053\u304b\u3002\u3057\u304b\u3057\uff0c\u3082\u3063\u3068\u9811\u5f35\u308cPentium D\u3002
\n\u3000\u3061\u306a\u307f\u306bSuper \u03c0\u3092Athlon64 X2 3800+\u3068Windows XP x64\u4e0a\u3067\u52d5\u304b\u3059\u3068\uff0c104\u4e07\u6841\u306746\u79d2\u3067\u3042\u3063\u305f\u3002IEEE754 floating-point\u306a\u3089Intel\u7cfb\u304c\u65e9\u3044\u304b\u3089\u306a\u3002
\n\u3000\u3067\u306f\u5fa9\u5e30\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3000\u3084\u3093\u306a\u304d\u3083\u3044\u3051\u306a\u3044\u3053\u3068\u3092\u307b\u3063\u305f\u3089\u304b\u3057\u3066\u73fe\u5b9f\u9003\u907f\u30e2\u30fc\u30c9\u306b\u5165\u3063\u3066\u3057\u307e\u3063\u305f\u3002\u3044\u3044\u3044\u3044\u304b\u3093\u3002\u306d\u3058\u5dfb\u304d\u306a\u304a\u3055\u306a\u304d\u3083\u3002\u3053\u308c\u66f8\u3044\u305f\u3089\u4ed5\u4e8b\u306b\u623b\u308a\u307e\u30fc\u3059\u3002 \u3000Akiba PC Hotline\u3092\u898b\u3066\u3044\u305f\u3089\uff0cCoreDuo\u30de\u30b7\u30f3\u3067Super … <\/p>\n

Continue reading “2\/10(\u91d1) \u639b\u5ddd\u30fb\u6674”<\/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-616","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\/616","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=616"}],"version-history":[{"count":0,"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/posts\/616\/revisions"}],"wp:attachment":[{"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/media?parent=616"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/categories?post=616"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/tags?post=616"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}