{"id":45263,"date":"2023-11-18T15:33:04","date_gmt":"2023-09-13T13:10:30","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/45263-2\/"},"modified":"2024-05-04T09:43:19","modified_gmt":"2024-05-04T01:43:19","slug":"45263-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/45263-2\/","title":{"rendered":""},"content":{"rendered":"<p>\u3053\u306e\u8a18\u4e8b\u3067\u306fruby 2.2.3\u3068rustc 1.4.0\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h1>\u3059\u3054\u3044\u8981\u7d04<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Ruby\u304b\u3089Go\u306e\u95a2\u6570\u3092\u3064\u304b\u3046 \u2192 \u306f\u3084\u3044 &#8211; Qiita<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Crystal\u3067\u66f8\u304f \u2192 \u306f\u3084\u3044 &#8211; Qiita<\/ul>\n<p>\u3068\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n<h1>Rust\u3001\u306f\u3084\u3044<\/h1>\n<p>\u6700\u521d\u306bRuby\u3068Rust\u306e\u8a08\u7b97\u901f\u5ea6\u3092\u6bd4\u3079\u308b\u305f\u3081\u3001\u30d5\u30a3\u30dc\u30ca\u30c3\u30c1\u6570\u3092\u5358\u7d14\u306b\u8a08\u7b97\u3059\u308b\u3084\u3064\u3092\u305d\u308c\u305e\u308c\u66f8\u304d\u307e\u3057\u305f\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">def<\/span> <span class=\"nf\">fib<\/span><span class=\"p\">(<\/span><span class=\"n\">n<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"k\">return<\/span> <span class=\"n\">n<\/span> <span class=\"k\">if<\/span> <span class=\"n\">n<\/span> <span class=\"o\">&lt;=<\/span> <span class=\"mi\">1<\/span>\r\n  <span class=\"n\">fib<\/span><span class=\"p\">(<\/span><span class=\"n\">n<\/span> <span class=\"o\">-<\/span> <span class=\"mi\">1<\/span><span class=\"p\">)<\/span> <span class=\"o\">+<\/span> <span class=\"n\">fib<\/span><span class=\"p\">(<\/span><span class=\"n\">n<\/span> <span class=\"o\">-<\/span> <span class=\"mi\">2<\/span><span class=\"p\">)<\/span>\r\n<span class=\"k\">end<\/span>\r\n\r\n<span class=\"nb\">puts<\/span> <span class=\"n\">fib<\/span><span class=\"p\">(<\/span><span class=\"mi\">40<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">fn<\/span> <span class=\"nf\">fib<\/span><span class=\"p\">(<\/span><span class=\"n\">n<\/span><span class=\"p\">:<\/span> <span class=\"nb\">u32<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"nb\">u32<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">n<\/span> <span class=\"o\">&lt;=<\/span> <span class=\"mi\">1<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">n<\/span>\r\n    <span class=\"p\">}<\/span> <span class=\"k\">else<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nf\">fib<\/span><span class=\"p\">(<\/span><span class=\"n\">n<\/span> <span class=\"o\">-<\/span> <span class=\"mi\">1<\/span><span class=\"p\">)<\/span> <span class=\"o\">+<\/span> <span class=\"nf\">fib<\/span><span class=\"p\">(<\/span><span class=\"n\">n<\/span> <span class=\"o\">-<\/span> <span class=\"mi\">2<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">fn<\/span> <span class=\"nf\">main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nd\">println!<\/span><span class=\"p\">(<\/span><span class=\"s\">\"{}\"<\/span><span class=\"p\">,<\/span> <span class=\"nf\">fib<\/span><span class=\"p\">(<\/span><span class=\"mi\">40<\/span><span class=\"p\">));<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5b9f\u884c\u7d50\u679c\u306f\u4ee5\u4e0b\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>$ time ruby fib.rb\r\n102334155\r\n\r\nreal    0m12.538s\r\nuser    0m12.462s\r\nsys     0m0.047s\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>$ time cargo run\r\n102334155\r\n\r\nreal    0m1.468s\r\nuser    0m1.398s\r\nsys     0m0.063s\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>$ time .\/target\/release\/fib\r\n102334155\r\n\r\nreal    0m0.517s\r\nuser    0m0.514s\r\nsys     0m0.002s\r\n<\/code><\/pre>\n<p>\u3053\u306e\u51e6\u7406\u3060\u3068Rust\u306e\u65b9\u304c\u306f\u3084\u3044\u3088\u3046\u3067\u3059\u3002<\/p>\n<h1>Rust\u3092\u5171\u6709\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u3059\u308b<\/h1>\n<p>Rust\u3092Shared Library\u3068\u3057\u3066\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u3066Ruby\u304b\u3089\u547c\u3076\u305f\u3081\u306b\u4ee5\u4e0b\u306e\u5909\u66f4\u3092\u52a0\u3048\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">#[no_mangle]<\/span>\r\n<span class=\"k\">pub<\/span> <span class=\"k\">extern<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">fib<\/span><span class=\"p\">(<\/span><span class=\"n\">n<\/span><span class=\"p\">:<\/span> <span class=\"nb\">u32<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"nb\">u32<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"n\">n<\/span> <span class=\"o\">&lt;=<\/span> <span class=\"mi\">1<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">n<\/span>\r\n    <span class=\"p\">}<\/span> <span class=\"k\">else<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nf\">fib<\/span><span class=\"p\">(<\/span><span class=\"n\">n<\/span> <span class=\"o\">-<\/span> <span class=\"mi\">1<\/span><span class=\"p\">)<\/span> <span class=\"o\">+<\/span> <span class=\"nf\">fib<\/span><span class=\"p\">(<\/span><span class=\"n\">n<\/span> <span class=\"o\">-<\/span> <span class=\"mi\">2<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nn\">[lib]<\/span>\r\n<span class=\"py\">name<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"fib\"<\/span>\r\n<span class=\"py\">crate-type<\/span> <span class=\"p\">=<\/span> <span class=\"nn\">[\"dylib\"]<\/span>\r\n<\/code><\/pre>\n<p>\u30d3\u30eb\u30c9\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>$ cargo build --release\r\n<\/code><\/pre>\n<p>target\/release \u4ee5\u4e0b\u306b libfib.dylib \u304c\u751f\u6210\u3055\u308c\u3066\u3044\u305f\u3089\u6210\u529f\u3067\u3059\u3002<\/p>\n<h1>Ruby\u304b\u3089Rust\u306e\u95a2\u6570\u3092\u547c\u3076<\/h1>\n<p>\u4e8b\u524d\u306b ffi \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nb\">require<\/span> <span class=\"s2\">\"ffi\"<\/span>\r\n\r\n<span class=\"k\">module<\/span> <span class=\"nn\">Fib<\/span>\r\n  <span class=\"kp\">extend<\/span> <span class=\"no\">FFI<\/span><span class=\"o\">::<\/span><span class=\"no\">Library<\/span>\r\n  <span class=\"n\">ffi_lib<\/span> <span class=\"s1\">'target\/release\/libfib.dylib'<\/span>\r\n  <span class=\"n\">attach_function<\/span> <span class=\"ss\">:fib<\/span><span class=\"p\">,<\/span> <span class=\"p\">[<\/span><span class=\"ss\">:uint<\/span><span class=\"p\">],<\/span> <span class=\"ss\">:uint<\/span>\r\n<span class=\"k\">end<\/span>\r\n\r\n<span class=\"nb\">puts<\/span> <span class=\"no\">Fib<\/span><span class=\"p\">.<\/span><span class=\"nf\">fib<\/span><span class=\"p\">(<\/span><span class=\"mi\">40<\/span><span class=\"p\">)<\/span>\r\n<\/code><\/pre>\n<h1>Ruby meets Rust<\/h1>\n<p>\u901f\u5ea6\u306e\u8a08\u6e2c\u3067\u3059\u3002<\/p>\n<div>\n<div class=\"post-table\">RubyRuby + RustRuby + Go13.311s0.629s0.725s13.262s0.639s0.723s13.621s0.621s0.720s<\/div>\n<\/div>\n<p>\u3069\u306e\u8a00\u8a9e\u3082\u4ef2\u826f\u304f\u3084\u3063\u3066\u3044\u304f\u306e\u304c\u5e73\u548c\u3067\u3088\u3044\u306a\u3068\u601d\u3044\u307e\u3057\u305f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u306e\u8a18\u4e8b\u3067\u306fruby 2.2.3\u3068rustc 1.4.0\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002 \u3059\u3054\u3044\u8981\u7d04 Ruby\u304b\u3089Go\u306e\u95a2\u6570 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45263","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>- 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\/45263-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"\u3053\u306e\u8a18\u4e8b\u3067\u306fruby 2.2.3\u3068rustc 1.4.0\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002 \u3059\u3054\u3044\u8981\u7d04 Ruby\u304b\u3089Go\u306e\u95a2\u6570 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/45263-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-09-13T13:10:30+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-04T01:43:19+00:00\" \/>\n<meta name=\"author\" content=\"\u97f5, \u79d1\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u97f5, \u79d1\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/45263-2\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/45263-2\/\",\"name\":\"- Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2023-09-13T13:10:30+00:00\",\"dateModified\":\"2024-05-04T01:43:19+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/6530331a63adef3b3443a1fab53a0e6e\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/zh\/blog\/45263-2\/\"]}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/6530331a63adef3b3443a1fab53a0e6e\",\"name\":\"\u97f5, \u79d1\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/429ccb39b3fff5188bc17986222cfb0936cbadb8cc933cff04ab5ca01bd30a08?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/429ccb39b3fff5188bc17986222cfb0936cbadb8cc933cff04ab5ca01bd30a08?s=96&d=mm&r=g\",\"caption\":\"\u97f5, \u79d1\"},\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/author\/yunke\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/45263-2\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"- Blog - Silicon Cloud","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/zh\/blog\/45263-2\/","og_locale":"zh_CN","og_type":"article","og_description":"\u3053\u306e\u8a18\u4e8b\u3067\u306fruby 2.2.3\u3068rustc 1.4.0\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002 \u3059\u3054\u3044\u8981\u7d04 Ruby\u304b\u3089Go\u306e\u95a2\u6570 [&hellip;]","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/45263-2\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2023-09-13T13:10:30+00:00","article_modified_time":"2024-05-04T01:43:19+00:00","author":"\u97f5, \u79d1","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u97f5, \u79d1","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"1 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/zh\/blog\/45263-2\/","url":"https:\/\/www.silicloud.com\/zh\/blog\/45263-2\/","name":"- Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website"},"datePublished":"2023-09-13T13:10:30+00:00","dateModified":"2024-05-04T01:43:19+00:00","author":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/6530331a63adef3b3443a1fab53a0e6e"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/zh\/blog\/45263-2\/"]}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website","url":"https:\/\/www.silicloud.com\/zh\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/6530331a63adef3b3443a1fab53a0e6e","name":"\u97f5, \u79d1","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/429ccb39b3fff5188bc17986222cfb0936cbadb8cc933cff04ab5ca01bd30a08?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/429ccb39b3fff5188bc17986222cfb0936cbadb8cc933cff04ab5ca01bd30a08?s=96&d=mm&r=g","caption":"\u97f5, \u79d1"},"url":"https:\/\/www.silicloud.com\/zh\/blog\/author\/yunke\/"},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/45263-2\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/45263","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/comments?post=45263"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/45263\/revisions"}],"predecessor-version":[{"id":97571,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/45263\/revisions\/97571"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/media?parent=45263"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/categories?post=45263"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/tags?post=45263"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}