ripgrep is faster than {grep, ag, git grep, ucg, pt, sift} - Andrew Gallant's Blog
ripgrep is faster than {grep, ag, git grep, ucg, pt, sift} In this article I will introduce a new command line search tool, ripgrep, that combines the usability of The Silver Searcher (an ack clone) with the raw performance of GNU grep. ripgrep is fast, cross platform (with binaries available for Linux, Mac and Windows) and written in Rust. ripgrep is available on Github. We will attempt to do the
Improving Ruby Performance with Rust
Improving Ruby Performance with RustWritten by: Daniel P. Clark A couple of years ago, I found a few methods in my Rails application that were called several thousand times and accounted for more than 30 percent of my website's page load time. Each of these methods were strictly focused on file pathnames. Along with that, I came across a blog post that said “Rust to the Rescue of Ruby,†which show
Rustã®3種ã®ã¹ã乗演算ã®é€Ÿåº¦å·®ã«ã¤ã„㦠- Qiita
Rustã®3種ã®ã¹ã乗演算ã®é€Ÿåº¦å·®ã«ã¤ã„㦠ã¹ã乗（冪乗）ã¨ã¯ $b^e$ ã®ã‚ˆã†ã« $b$ ã® $e$ ä¹—ã§è¡¨ã•ã‚Œã‚‹å€¤ã‚’å·®ã™ã€‚ã“ã“㧠$b$ を底（base）ã€$e$ を冪指数（exponent）ã¨å‘¼ã¶ã€‚Rust ã®æ¨™æº–ライブラリã§ã¯3種類ã®å†ªæ¼”ç®—ãŒæä¾›ã•ã‚Œã¦ã„る。 浮動å°æ•°ç‚¹æ•°ã©ã†ã—ã®ã¹ãä¹— 底ã€å†ªæŒ‡æ•°å…±ã«æµ®å‹•å°æ•°ç‚¹æ•°åž‹ã‚’å–ã‚Šã€çµæžœã‚‚浮動å°æ•°ç‚¹æ•°åž‹ã§è¿”㙠例：2f64.powf(8f64) 浮動å°æ•°ç‚¹æ•°ã¨æ•´æ•°ã®ã¹ãä¹— 底ã¯æµ®å‹•å°æ•°ç‚¹æ•°åž‹ã€å†ªæŒ‡æ•°ã¯æ•´æ•°åž‹ã‚’å–ã‚Šã€çµæžœã¯æµ®å‹•å°æ•°ç‚¹æ•°åž‹ã§è¿”㙠例：2f64.powi(8i32) æ•´æ•°ã©ã†ã—ã®ã¹ãä¹— 底ã€å†ªæŒ‡æ•°å…±ã«æ•´æ•°åž‹ã‚’å–ã‚Šã€çµæžœã‚‚æ•´æ•°åž‹ã§è¿”㙠例：2i64.pow(8u32) プラットフォーム（OS ã‚„ CPU アーã‚テクãƒãƒ£ï¼‰ã«ã‚ˆã£ã¦ã€ãã‚Œãžã‚Œã®æ¼”算速度ã«å¤§ããªé•ã„ãŒã‚ã‚‹ã“ã¨ã«æ°—ã¥ã„ãŸã®ã§ã€ã„ãã¤ã‹ã®ç’°å¢ƒã§è©¦ã—ã¦ã¿ãŸã€‚ 試ãã†ã¨ã—ãŸãã£ã‹
Websocket Shootout: Clojure, C++, Elixir, Go, NodeJS, and Ruby
Websocket Shootout: Clojure, C++, Elixir, Go, NodeJS, and Ruby by Jack Christensen on September 1, 2016 When a web application has a requirement for real time bidirectional communication, websockets are the natural choice. But what tools should be used to build a websocket server? Performance is important, but so is the development process. A performance benchmark alone is not enough. We also need
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When Elixir's performance becomes Rust-y
WebAssemblyã¨JavaScriptã®ãƒ‘フォーマンス比較(å†å¸°ãƒ»ãƒ«ãƒ¼ãƒ—) - Qiita
GitHub - rust-lang-deprecated/rustc-benchmarks: Some benchmarks for testing rustc performance
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