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High Concurrent Ruby Web Development Without Fear
- 1. High Concurrent RubyWeb Development Without Fear Delton Ding GitHub: @dsh0416 Twitter: @DeltonDing
- 2. High Concurrent RubyWeb Development Without Fear Delton Ding GitHub: @dsh0416 Twitter: @DeltonDing
- 4. Yet Another TripTo Japan
- 5. Yet Another TripTo Japan
- 6. Yet Another TripTo Japan A Fresh New Japan Adventure
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- 32. •Easy to usejust like your previous Ruby projects
- 33. •Easy to usejust like your previous Ruby projects •Giving enough time to migrate to other language
- 34. There’re only tenminutes before my flight…
- 35. •Easy to usejust like your previous Ruby projects •Giving enough time to migrate to other language
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- 37. Is Ruby Slow? Yes,it is.
- 38. H E AP S O RT ( 1 0 ^ 7 E L E M E N T S ) C++ (clang-800) Go 1.7.4 Swift 3.0.1 Rust 1.13 Java 8 Crystal Node 7.2.1 Pypy3 5.5.0 LuaJIT 2.0.4 Elixir 1.4.0 Truffle Ruby JRuby 9.1.6.0 PHP 7.0 Ruby 2.4.0 PHP 5.6 Lua 5.2.4 Python 3.6.0 Perl 5.18.2 mruby 1.3.0 Perl 6 (2017-7) 1 10 100 1,000 10,000 100,000 1,000,000 1,208,725 405,465 172,625 140,208 90,171 84,900 47,290 41,404 32,272 7,574 4,075 2,822 2,182 2,052 1,669 1,373 1,156 1,085 817 759 Running Time (ms)
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- 41. My name isLink. Stop calling me Zelda.
- 42. Web Server Basic Views+ DB (Sequel) WEBrick 273 req/s 111 req/s Thin 1597 req/s 139 req/s Unicorn 605 req/s 121 req/s
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- 44. •Why Ruby NeedsAsynchronous Web Server Eagerly? •Why Asynchronous Development So Hard?
- 49. –Yukihiro Matsumoto, a.k.a.Matz “Ruby is designed to make programmers happy.”
- 50. EM.run do http =EM HttpRequest.new(‘https://www.google.co.jp/').get http.callback do puts result EM.stop end puts 'Requesting...' end
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- 55. API call DatabaseI/O Call Callback Call
- 56. API call DatabaseI/O Yield Resume Fiber
- 57. I/O Pool With nio4r FiberPool With Fiber Resume Yield New
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- 63. Goals • No I/OBlocking • Lightweight Stack Design •Meta-programming Database/ORM/Redis/Redis ORM/… •Engineering Capability
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- 66. Web Server BasicDB (Sequel) Sinatra (Thin) 1597 req/s 111 req/s Midori 3937 req/s 1726 req/s Express.js (Node) 4944 req/s 2151 req/s
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- 72. Next Steps •Website/Tutorial •API Stable •I/OImprovement •Clusters •Scaffold
- 75. Thanks Delton Ding GitHub: @dsh0416 Twitter:@DeltonDing