{"id":44908,"date":"2023-08-05T03:33:51","date_gmt":"2023-04-29T17:58:11","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/44908-2\/"},"modified":"2024-04-30T17:03:11","modified_gmt":"2024-04-30T09:03:11","slug":"44908-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/44908-2\/","title":{"rendered":""},"content":{"rendered":"
\n

2023\u5e749\u670821\u65e5
\n\u3044\u305f\u3060\u3044\u305f\u30b3\u30e1\u30f3\u30c8\u306b\u57fa\u3065\u304d\u3001\u73fe\u5728\u3001\u5b9f\u9a13\u7d50\u679c\u306e\u6b63\u3057\u3055\u306b\u3064\u3044\u3066\u78ba\u8a8d\u4e2d\u3067\u3059\u3002
\n\u3053\u308c\u306b\u3088\u308a\u4eca\u5f8c\u306e\u7de8\u96c6\u3067\u7d50\u679c\u304c\u5909\u308f\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n

Rust\u3068Python\u3068\u306e3\u91cdfor\u6587\u306e\u51e6\u7406\u6642\u9593\u3092\u6bd4\u8f03\u3057\u3066\u307f\u305f<\/h2>\n

\u6700\u8fd1\u3001\u4eee\u60f3\u901a\u8ca8\u53d6\u5f15\u6240\u304b\u3089\u500b\u4eba\u3067\u53ce\u96c6\u3057\u7d9a\u3051\u305f\u30c7\u30fc\u30bf\u304c\u7d041\u5104\u70b9\u306b\u306a\u308a\u3001
\nPython\u3067\u306f\u4e00\u62ec\u3067\u306e\u51e6\u7406\u304c\u73fe\u5b9f\u7684\u3067\u306f\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002
\n\u7279\u306bfor\u6587\u3092\u542b\u3080\u51e6\u7406\u304c\u30cd\u30c3\u30af\u306b\u306a\u3063\u3066\u3044\u308b\u3068\u601d\u3063\u3066\u3044\u3066\u3001
\nnumpy\u3084numba\u3067\u4f55\u3068\u304b\u7f6e\u304d\u63db\u3048\u3066\u304d\u305f\u3082\u306e\u306e\u3001
\n\u53ef\u8aad\u6027\u306a\u3069\u3082\u8003\u616e\u3059\u308b\u3068\u9650\u754c\u3092\u611f\u3058\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u3084\u3080\u3092\u5f97\u305a\u8a00\u8a9e\u30ec\u30d9\u30eb\u3067\u306e\u5909\u66f4\u3092\u691c\u8a0e\u3057\u3066\u3044\u305f\u3068\u3053\u308d\u3001
\nRust\u306f\u66f8\u304d\u3084\u3059\u305d\u3046\u3067\u901f\u305d\u3046\u3060\u3068\u3044\u3046\u3053\u3068\u3067\u3001
\n\u4e00\u65e6Rust\u306e\u901f\u3055\u3092\u4f53\u611f\u3057\u305f\u304f\u691c\u8a3c\u3057\u3066\u307f\u307e\u3057\u305f\u3002
\n\uff08\u81ea\u7531\u306bfor\u6587\u3092\u66f8\u304d\u305f\u3044…\uff01\uff09<\/p>\n

\u5b9f\u884c\u74b0\u5883<\/h3>\n

Windows11, VSCode
\nCPU: 11th Gen Intel(R) Core(TM) i7-11800H\uff08\u8ad6\u7406\u30d7\u30ed\u30bb\u30c3\u30b5\u6570: 16\uff09<\/p>\n

\n
\n\u30d0\u30fc\u30b8\u30e7\u30f3Rust1.68.0Python3.10.5numba0.56.0<\/div>\n<\/div>\n

\u5b9f\u88c5<\/h2>\n

n\u3092\u5f15\u6570\u306b\u3068\u308a\u30013\u91cd\u30eb\u30fc\u30d7\u306e\u51e6\u7406\u3092\u884c\u3046\u95a2\u6570f\u3092\u8a00\u8a9e\u3054\u3068\u306b\u7528\u610f\u3057\u3001n\u3092\u5909\u3048\u306a\u304c\u3089\u305d\u308c\u305e\u308c\u306e\u51e6\u7406\u6642\u9593\u3092\u8a08\u6e2c\u3057\u307e\u3059\u3002<\/p>\n

Rust<\/h3>\n
fn<\/span> f<\/span>(<\/span>n<\/span>:<\/span> i64<\/span>)<\/span> -><\/span> i128<\/span> {<\/span>\r\n    let<\/span> mut<\/span> count<\/span> =<\/span> 0<\/span>;<\/span>\r\n    for<\/span> i<\/span> in<\/span> 0<\/span>..<\/span>n<\/span> {<\/span>\r\n        for<\/span> j<\/span> in<\/span> 0<\/span>..<\/span>i<\/span> {<\/span>\r\n            for<\/span> _<\/span> in<\/span> 0<\/span>..<\/span>j<\/span> {<\/span>\r\n                count<\/span> +=<\/span> 1<\/span>;<\/span>\r\n            }<\/span>\r\n        }<\/span>\r\n    }<\/span>\r\n    count<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
Python<\/h3>\n
def<\/span> f<\/span>(<\/span>n<\/span>):<\/span>\r\n    count<\/span> =<\/span> 0<\/span>\r\n    for<\/span> i<\/span> in<\/span> range<\/span>(<\/span>n<\/span>):<\/span>\r\n        for<\/span> j<\/span> in<\/span> range<\/span>(<\/span>i<\/span>):<\/span>\r\n            for<\/span> _<\/span> in<\/span> range<\/span>(<\/span>j<\/span>):<\/span>\r\n                count<\/span> +=<\/span> 1<\/span>\r\n    return<\/span> count<\/span>\r\n<\/code><\/pre>\n
Python + numba<\/h3>\n
from<\/span> numba<\/span> import<\/span> njit<\/span>\r\n\r\n@njit<\/span>\r\ndef<\/span> f<\/span>(<\/span>n<\/span>):<\/span>\r\n    count<\/span> =<\/span> 0<\/span>\r\n    for<\/span> i<\/span> in<\/span> range<\/span>(<\/span>n<\/span>):<\/span>\r\n        for<\/span> j<\/span> in<\/span> range<\/span>(<\/span>i<\/span>):<\/span>\r\n            for<\/span> _<\/span> in<\/span> range<\/span>(<\/span>j<\/span>):<\/span>\r\n                count<\/span> +=<\/span> 1<\/span>\r\n    return<\/span> count<\/span>\r\n<\/code><\/pre>\n
Python + numba(prange)<\/h3>\n
\u3059\u3050\u306bCPU\u4f7f\u7528\u7387\u304c100%\u306b\u9054\u3057\u307e\u3059\u3002<\/p>\n
from<\/span> numba<\/span> import<\/span> njit<\/span>,<\/span> prange<\/span>\r\n\r\n@njit<\/span>(<\/span>parallel<\/span>=<\/span>True<\/span>)<\/span>\r\ndef<\/span> f<\/span>(<\/span>n<\/span>):<\/span>\r\n    count<\/span> =<\/span> 0<\/span>\r\n    for<\/span> i<\/span> in<\/span> prange<\/span>(<\/span>n<\/span>):<\/span>\r\n        for<\/span> j<\/span> in<\/span> prange<\/span>(<\/span>i<\/span>):<\/span>\r\n            for<\/span> _<\/span> in<\/span> prange<\/span>(<\/span>j<\/span>):<\/span>\r\n                count<\/span> +=<\/span> 1<\/span>\r\n    return<\/span> count<\/span>\r\n<\/code><\/pre>\n
\u7d50\u679c<\/h2>\n
\u4e0a\u8a18\u306e3\u91cd\u30eb\u30fc\u30d7\u3067Rust\u3068Python\u3068\u306e\u51e6\u7406\u901f\u5ea6\u306e\u6bd4\u8f03\u3092\u884c\u3063\u305f\u5834\u5408\u3001
\nRust\u306fPython\u3068\u6bd4\u3079\u3066\u6841\u9055\u3044\u306b\u901f\u3044\u3068\u3044\u3046\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3057\u305f\u3002
\n\u540c\u3058\u6642\u9593\u3067\u8a08\u7b97\u53ef\u80fd\u306an\u306e\u7bc4\u56f2\u304c\u5e83\u304c\u308b\u306e\u3067\u3001\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba\u304c\u5927\u304d\u3044\u5834\u5408\u306a\u3069\u306b\u6709\u7528\u3060\u3068\u8003\u3048\u3089\u308c\u307e\u3057\u305f\u3002
\n\uff08rayon\u306a\u3069\u306e\u30af\u30ec\u30fc\u30c8\u3092\u4f7f\u3048\u3070\u3088\u308a\u9ad8\u901f\u5316\u3067\u304d\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\uff09<\/p>\n
Python\u306bnumba\u3092\u5c0e\u5165\u3057\u305f\u5834\u5408\u3067\u3082\u3001Python\u6a19\u6e96\u306b\u6bd4\u3079\u3066\u304b\u306a\u308a\u901f\u304f\u306a\u308a\u307e\u3059\u304c\u3001
\nRust\u306f\u3055\u3089\u306b\u901f\u304b\u3063\u305f\u3067\u3059\u3002<\/p>\n
\u305f\u3060\u3057\u3001Rust\u3092debug\u30e2\u30fc\u30c9\u3067\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u305f\u5834\u5408\u306e\u51e6\u7406\u6642\u9593\u306f\u901f\u3044\u3068\u306f\u8a00\u3048\u305a\u3001
\n\u7c21\u5358\u306a\u52d5\u4f5c\u78ba\u8a8d\u4ee5\u5916\u3067\u306f–release\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u3064\u3051\u3066\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u305f\u307b\u3046\u304c\u826f\u3055\u305d\u3046\u3067\u3059\u3002<\/p>\n
\n
\nn\u51e6\u7406\u6642\u9593\uff08\u79d2\uff09Rust\uff08debug\u30e2\u30fc\u30c9\uff091,000,000258Rust10,000,000,00011Rust100,000,000,000\uff081\u5206\u3092\u8d85\u3048\u305f\u305f\u3081\u4e2d\u65ad\uff09Python10003.8Python10000\uff081\u5206\u3092\u8d85\u3048\u305f\u305f\u3081\u4e2d\u65ad\uff09Python + numba10000.2Python + numba1,000,00012.2Python + numba10,000,000\uff081\u5206\u3092\u8d85\u3048\u305f\u305f\u3081\u4e2d\u65ad\uff09Python + numba(prange)1,000,0005.6Python + numba(prange)10,000,000\uff081\u5206\u3092\u8d85\u3048\u305f\u305f\u3081\u4e2d\u65ad\uff09<\/div>\n<\/div>\n
\u611f\u60f3<\/h2>\n
Rust\u306e\u901f\u3055\u3092\u5b9f\u611f\u3057\u305f\u3044\u306e\u304c\u4e3b\u3060\u3063\u305f\u305f\u3081\u3001\u305d\u3082\u305d\u3082Python\u306b\u4e0d\u5229\u306a\u51e6\u7406\u3092\u5b9f\u88c5\u3057\u3066\u3044\u308b\u70b9\u3054\u7406\u89e3\u3044\u305f\u3060\u304d\u305f\u3044\u3067\u3059\u3002\uff08Python\u5927\u597d\u304d\uff01\uff09
\n\u3068\u306f\u3044\u3048\u3001\u60f3\u50cf\u4ee5\u4e0a\u306b\u901f\u3059\u304e\u3066\u5c11\u3057\u7b11\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002
\n\u3061\u306a\u307f\u306b\u3001Rust\u3067\u306ef(10_000_000_000)\u306e\u7d50\u679c\u306f166666666616666666670000000000\u3067\u3057\u305f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
2023\u5e749\u670821\u65e5 \u3044\u305f\u3060\u3044\u305f\u30b3\u30e1\u30f3\u30c8\u306b\u57fa\u3065\u304d\u3001\u73fe\u5728\u3001\u5b9f\u9a13\u7d50\u679c\u306e\u6b63\u3057\u3055\u306b\u3064\u3044\u3066\u78ba\u8a8d\u4e2d\u3067\u3059\u3002 \u3053\u308c\u306b\u3088\u308a\u4eca\u5f8c\u306e […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-44908","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n- Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/44908-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"2023\u5e749\u670821\u65e5 \u3044\u305f\u3060\u3044\u305f\u30b3\u30e1\u30f3\u30c8\u306b\u57fa\u3065\u304d\u3001\u73fe\u5728\u3001\u5b9f\u9a13\u7d50\u679c\u306e\u6b63\u3057\u3055\u306b\u3064\u3044\u3066\u78ba\u8a8d\u4e2d\u3067\u3059\u3002 \u3053\u308c\u306b\u3088\u308a\u4eca\u5f8c\u306e […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/44908-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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