How I developed a faster Ruby interpreter | Red Hat Developer
As a rule, RTL code contains fewer instructions than stack-based instructions, and as result spends less time in interpreter instruction dispatch code. But RTL sometimes spends more time in operand decoding. More importantly, RTL code results in less memory traffic, because local variables and stack values are addressed directly by RTL instructions. Therefore, stack pushes and pops of local variab
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Sorbet · A static type checker for Ruby
Sorbet is 100% compatible with Ruby. It type checks normal method definitions, and introduces backwards-compatible syntax for method signatures. Explicit method signatures make Sorbet useful for anyone reading the code too (not just the author). Type annotations serve as a tool for understanding long after they're written. Sorbet is designed to be useful, not burdensome. Explicit annotations are r
[RubyKaigi 2019] Day 1 ã®ç™ºè¡¨è³‡æ–™ã‚’ã¾ã¨ã‚ã¾ã—㟠- Tech Inside Drecom
ã„よã„よRubyKaigi 2019も３日目ã®æœ¬æ—¥ãŒæœ€çµ‚æ—¥ã¨ãªã£ã¦ã—ã¾ã„ã¾ã—ãŸã€‚ã•ã¦æ¥½ã—ã„時間ã¯ã‚ã£ã¨ã„ã†é–“ã«ã™ãŽã¦ã—ã¾ã†ã‚‚ã®ã§ã™ã。多ãã®çš†ã•ã¾ãŒå¼Šç¤¾ãƒ–ースã«ãŠè¶Šã—ã„ãŸã ãã€ä¼ç”»ã—ã¦ã„ãŸã‚¢ãƒ³ã‚±ãƒ¼ãƒˆã‚‚大盛æ³ã¨ãªã‚Šã¾ã—ãŸã€‚ ３日目も変ã‚らãšãƒ–ースã§ãŠå¾…ã¡ã—ã¦ãŠã‚Šã¾ã™ã®ã§ã€ã¾ã ãŠè¶Šã—ã„ãŸã ã„ã¦ã„ãªã„方々ã¯ãœã²ã¨ã‚‚éŠã³ã«æ¥ã¦ãã ã•ã„ï¼ ï¼‘æ—¥ç›®ä»¥é™ã®æ—¥ç¨‹ã®è³‡æ–™ã¯ä»¥ä¸‹ã®ãƒªãƒ³ã‚¯ã‚’å‚ç…§ãã ã•ã„ [RubyKaigi 2019] Day１ã®ç™ºè¡¨è³‡æ–™ã¯ã“ã¡ã‚‰ [RubyKaigi 2019] Dayï¼’ã®ç™ºè¡¨è³‡æ–™ã¯ã“ã¡ã‚‰ [RubyKaigi 2019] Day３ã®ç™ºè¡¨è³‡æ–™ã¯ã“ã¡ã‚‰ Day 1 発表資料ã¾ã¨ã‚ Day 1 ã®ç™ºè¡¨ã‚’振り返ã£ã¦ã¿ã¾ã—ょã†ã€‚今ã¾ã§ç™ºè¡¨ã•ã‚ŒãŸè³‡æ–™ã®ã†ã¡Twitterã§å…¬é–‹ã•ã‚ŒãŸã‚‚ã®ã‚’ã¾ã¨ã‚ã•ã›ã¦ã„ãŸã ãã¾ã—ãŸã€‚è¿½åŠ ã€ä¿®æ£ãªã©ã”ã–ã„ã¾ã—ãŸã‚‰@DRECOM_TECH ã¾ã§ã”å ±å‘Šãã ã•ã„
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RubyKaigi2019 Ruby 3 Progress Report
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Ruby 2.6.0ã¨ã‚ˆã‚Šé«˜é€Ÿãªcsv - 2018-12-25 - ククãƒã‚°
Rubyã®æ¨™æº–添付ライブラリーã®csvをメンテナンスã—ã¦ã„ã‚‹é ˆè—¤ã§ã™ã€‚ æ´å² csvã¯åå‰ã®é€šã‚ŠCSVã‚’èªã¿æ›¸ãã™ã‚‹ãŸã‚ã®ä¾¿åˆ©ãƒ©ã‚¤ãƒ–ラリーã§ã™ã€‚ ã‚‚ã¨ã‚‚ã¨Ruby本体ã¨ã¯åˆ¥ã«é–‹ç™ºã•ã‚Œã¦ã„ãŸã®ã§ã™ãŒã€Ruby 1.8.0ã®ã¨ãã«Ruby本体ã«ãƒãƒ³ãƒ‰ãƒ«ã™ã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã—ãŸã€‚dRubyã‚„REXMLãŒRuby本体ã«ãƒãƒ³ãƒ‰ãƒ«ã•ã‚ŒãŸã®ã‚‚åŒã˜ã‚¿ã‚¤ãƒŸãƒ³ã‚°ã§ã™ã€‚Ruby 1.8.0ã®ã¨ãã«ãƒãƒ³ãƒ‰ãƒ«ã™ã‚‹ãƒ©ã‚¤ãƒ–ラリーをã™ã”ã増やã—ãŸã®ã§ã™ã€‚（ãã®é ƒã®æ§˜åãŒã‚ã‹ã‚‹URLã‚’ã“ã“ã«ç½®ã„ã¦ãŠããŸã‹ã£ãŸã‘ã©è¦‹ã¤ã‘られãªã‹ã£ãŸã€‚。。） Rubyã§ã¯csvã®ã‚ˆã†ã«requireã™ã‚‹ã ã‘ã§ä½¿ãˆã‚‹ãƒ©ã‚¤ãƒ–ラリーを「標準添付ライブラリーã€ã¨å‘¼ã‚“ã§ã„ã¾ã™ã€‚Stringã®ã‚ˆã†ã«requireã—ãªãã¦ã‚‚使ãˆã‚‹ãƒ©ã‚¤ãƒ–ラリーã¯ã€‚。。ãªã‚“ã ã‚ã†ã€‚組ã¿è¾¼ã¿ã‚¯ãƒ©ã‚¹ã‹ã—ら。 ãã®å¾Œã€Ruby 1.9.0ã®ã‚¿ã‚¤ãƒŸãƒ³ã‚°ã§å®Ÿè£…ã‚’FasterCSVã«ç½®ãæ›ãˆ
Playing with ruby's new JIT: MJIT - John Hawthorn
Just-in-time is an illusion. Albert Einstein This week, Takashi Kokubun (@k0kubun) merged the first implementation of a JIT compiler in MRI ruby. k0kubun @k0kubun I've just committed the initial JIT compiler for Ruby. It's not still so fast yet (especially it's performing badly with Rails for now), but we have much time to improve it until Ruby 2.6 (or 3.0) release. github.com/ruby/ruby/commit/ed9
Ruby 2.6ã«JITコンパイラをマージã—ã¾ã—㟠- k0kubun's blog
The English version of this article is available here: medium.com 2/4(æ—¥)ã«ã€åŽ»å¹´ã®RubyKaigiãŒçµ‚ã‚ã£ãŸç›´å¾Œã®æ–°å¹¹ç·šã§é–‹ç™ºã‚’始ã‚10月ã«å…¬é–‹ã—ãŸJITコンパイラをRubyã®trunk (2.6.0-dev) ã«ãƒžãƒ¼ã‚¸ã—ã€æ˜¨æ—¥TD Tech Talk 2018ã§ä»¥ä¸‹ã®ã‚ˆã†ãªå†…容ã®ç™ºè¡¨ã‚’ã—ã¾ã—ãŸã€‚ speakerdeck.com ã¾ã ãã‚Œã»ã©é€Ÿãã§ãã¦ã„ãªã„ã¨ã„ã†ã“ã¨ã‚‚ã‚ã‚Šã€ç§ã¯Twitterã§ã®ã¿å…±æœ‰ã—ã¦æº€è¶³ã—ã¦ã„ãŸã®ã§ã™ãŒã€æµ·å¤–ã®æ–¹ãŒã„ãã¤ã‹è¨˜äº‹ã‚’書ã„ã¦ãã ã•ã„ã¾ã—ãŸã€‚ Playing with ruby's new JIT: MJIT - John Hawthorn Ruby’s New JIT – Square Corner Blog – Medium ã¨ã¦ã‚‚ä¸å¯§ã«æ›¸ã‹ã‚Œã¦ã„ã‚‹ã®ã§ã€ç§ã®è¨˜äº‹ãŒã‚ã‹ã‚Šã«ãã‘ã‚Œã°
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WEBrickã¯ã‚·ãƒ³ã‚°ãƒ«ã‚¹ãƒ¬ãƒƒãƒ‰ã§ã¯ãªã„
表題ã®é€šã‚Šã€WEBrickã¯ã‚·ãƒ³ã‚°ãƒ«ã‚¹ãƒ¬ãƒƒãƒ‰ãªã‚¢ãƒ—リサーãƒã§ã¯ãªãマルãƒã‚¹ãƒ¬ãƒƒãƒ‰ã§ã™ã€‚ ã«ã‚‚é–¢ã‚らãšã€Web上ã«ã¯WEBrickãŒã‚·ãƒ³ã‚°ãƒ«ã‚¹ãƒ¬ãƒƒãƒ‰ã§ã‚ã‚‹ã‹ã®ã‚ˆã†ãªè¨˜äº‹ãŒå¤šãã€Wikipediaã§ã‚‚ Unlike most of the servers that are used in production, WEBrick is not scalable since it is a single threaded web server by default. ã¨è¨˜è¼‰ãŒã‚ã‚Šã€ã¨ã¦ã‚‚誤解をã¾ããã‚„ã™ã„ã§ã™ï¼ˆãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã§ã€ã¨è¨€ã£ã¦ã„ã‚‹ã®ã§å®Œå…¨ã«é–“é•ã£ã¦ã„ã‚‹ã¨ã¯è¨€ã„難ã„ã‘ã©ï¼‰ 今回ã¯ã€WEBrickãŒãƒžãƒ«ãƒã‚¹ãƒ¬ãƒƒãƒ‰ã‚µãƒ¼ãƒã§ã‚ã‚‹æ ¹æ‹ ã¨ã€ãªãœã‚·ãƒ³ã‚°ãƒ«ã‚¹ãƒ¬ãƒƒãƒ‰ã¨èª¤è§£ã•ã‚Œã¦ã„ã‚‹ã®ã‹ã‚’Railsã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã®è©±ã‚‚交ãˆã¦æ›¸ã„ã¦ã„ãã¾ã™ã€‚ WEBrickãŒãƒžãƒ«ãƒã‚¹ãƒ¬ãƒƒãƒ‰ã§ã‚ã‚‹æ ¹æ‹ ã©ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚’見ã¦ã‚‚ã€acc
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本日ã€Ruby biz グランプリã®è¡¨å½°å¼ãŒé–‹å‚¬ã•ã‚Œã€esaãŒç‰¹åˆ¥è³žã‚’ã„ãŸã ãã¾ã—ãŸï¼ (\( â°âŠ–â°)/) > å„自ã‹ã‚‰ä¸€è¨€å„自ã‹ã‚‰ä¸€è¨€ 深谷 @fukayatsu ã¨ã¦ã‚‚嬉ã—ã„ã§ã™ã€‚ç´„3å¹´åŠå‰ã«æœ€åˆã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚’リリースã—ãŸå½“時ã¯ã€ã¾ã•ã‹æ•°å¹´å¾Œã«ã“ã‚“ãªã“ã¨ã«ãªã£ã¦ã„ã‚‹ã¨ã¯æ€ã„ã‚‚ã—ã¾ã›ã‚“ã§ã—ãŸã€‚ã“ã“ã¾ã§ã“ã‚ŒãŸã®ã¯ã€Rubyã‚„Rubyã«æºã‚る人々ã€ãŸãã•ã‚“ã®ãƒ•ã‚£ãƒ¼ãƒ‰ãƒãƒƒã‚¯ã‚’é ‚ã„ãŸãƒ¦ãƒ¼ã‚¶ãƒ¼ã®çš†æ§˜ã®ãŠã‹ã’ã§ã™ã€‚今回ã®å—賞を励ã¿ã«ã—ã¦ã€ã“ã‚Œã‹ã‚‰ã‚‚よりよã„サービスをæä¾›ã§ãるよã†åŠªåŠ›ã—ã¦ã„ãã¾ã™ã€‚ 赤塚 @ken_c_lo 大変嬉ã—ã„ã§ã™ï¼Rubyã«é–¢ã‚る人é”ã®ã€ä½œã‚Šæ‰‹è‡ªèº«ã®æ¥½ã—ã•ã‚„手触りã®è‰¯ã•ã‚’大切ã«ã™ã‚‹ãƒžã‚¤ãƒ³ãƒ‰ã«ã¨ã¦ã‚‚触発ã•ã‚Œã€è‡ªåˆ†é”ã‚‚ãã®ã‚ˆã†ãªãƒ—ãƒãƒ€ã‚¯ãƒˆã‚’作ã£ã¦ã„ããŸã„ã¨è€ƒãˆã¦ã„ã¾ã—ãŸã€‚esaã¯æŠ€è¡“é¢ã®ã¿ãªã‚‰ãšç²¾ç¥žé¢ã«ãŠã„ã¦ã‚‚Rubyã ã‹ã‚‰ã“ãã§ããŸãƒ—ãƒãƒ€ã‚¯ãƒˆã ã¨æ„Ÿã˜ã¦ã„ã¾ã™ã€‚Rubyã«é–¢ã‚
JITコンパイラã¯ã„ã‹ã«Railsを速ãã™ã‚‹ã‹ / Rails Developers Meetup 2017 // Speaker Deck
Implementing a worker pool
Often in time when you need to execute multiple tasks it pays off to run them in parallel, especially when they involve blocking I/O operations. However, it may not always be possible to spin as many threads as the number of tasks, think about the maximum number of connections allowed to a database server or threads that could use large chunks of memory. In order to improve performance of an appli
Towards Ruby3x3 Performance - Introducing RTL and MJIT
Towards Ruby3x3 Performance Introducing RTL and MJIT Vladimir Makarov Red Hat September 21, 2017 Vladimir Makarov (Red Hat) Towards Ruby3x3 Performance September 21, 2017 1 / 30 About Myself Red Hat, Toronto office, Canada Tools group (GCC, Glibc, LLVM, Rust, Go, OpenMP) I part of a bigger platform enablement team (porting Linux kernel to new hardware) 20 years of work on GCC 2 years of work on MR
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Optimizing Ruby with JIT
extension.ja - Documentation for Ruby 2.5.0
GitHub - net-ssh/net-scp: Pure Ruby implementation of the SCP protocol
GitHub - ko1/rubyhackchallenge
GitHub - thecodecrate/rb2exe: Ruby to EXE - Turn ruby scripts into portable executable apps
How to write synchronization mechanisms for Fiber
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