Rubinius X

Presented at WindyCityRails 2014

Transcript

1. Rubinius X @brixen
2. Good morning!
8. "You can't have your cake and eat it, too"
9. Professional possibility finders
10. improveffect.com
11. Yes, and...
12. We <3 Ruby
15. I'd rather be...
17. What is the biggest risk to Ruby?
18. Ruby is stuck in the past
19. Why isn't Ruby the right tool?
20. Rubinius is Ruby
21. Rubinius is Ruby ~2.1 and 1.8.7
22. Rubinius X is Ruby 10
23. Ruby 2.1 is really
24. Ruby 2.1 is really, really
25. Ruby 2.1 is really, really, really
26. Ruby 2.1 is really, really, really, really
27. Ruby 2.1 is really, really, really, really legacy Ruby
28. Rubinius X is Rubinius
29. Network 1
30. Network 1 Performance 2
31. Network 1 Performance 2 Experience 3
32. Network 1 Performance 2 Experience 3 Context 4
33. Network 1 Socket • Concurrency • String
41. ! require "socket"!
43. bit.ly/RubyHTTPClients
44. Go Node.js Elixir
45. Can we have networks?
46. Yes, and we can have one that just works
47. Rubinius has no global interpreter lock
48. Threads are fine
49. Locks are the problem
50. Shared mutable state
51. HAMT Hash Array Mapped Trie
52. HAMT ReTrieval
53. 1 2 3 #hash value 12
54. 1 ... 3 #hash value 14 4 5
55. Can we have simple data structures?
56. Yes, and we can have useful concurrent ones
57. String and Symbol
58. ! irb> obj.method "to_s"! => #<Method: Object(Kernel)#to_s>!
59. ! irb> obj.method :to_s! => #<Method: Object(Kernel)#to_s>!
60. irb> "to_s" == :to_s ! => false
61. irb> :to_s == "to_s"! => false
63. HashWithIndifferentAccess
64. Erb • HAML • Slim • Moustache
65. JSON • YAML • XML/HTML
66. Strings are immutable
67. HashWithIndifferentAccess
68. Hash
69. Performance 2
70. Fences make good neighbors
71. Fences make poor friends
72. Compilation is usually lossy
73. def add(a, b)! c = a + b! end
74. push_local 0! # a! push_local 1 ! # b! send :+, 1! set_local 2! ! # c
75. add r1, r2, r3! # ^a ^b ^c! set_local r3, 2
76. Can we have stack bytecode?
77. Yes, and we can have register bytecode
78. assert_gte r1, r2, 0! add r1, r2, r3! # ^a ^b ^c! set_local r3, 2
79. and we can have assertion bytecode
80. record r1, r2! add r1, r2, r3! # ^a ^b ^c! set_local r3, 2
81. and we can have instrumentation bytecode
82. PEG
83. LPEG
84. and we can have parser bytecode
85. and we can have system bytecode
86. Experience 3
87. Run coverage in production
88. Smalltalk
89. def add(a, b)! a + b! end
90. Can we have file system support?
91. Yes, and we can have a dynamic code database
92. Rubinius::Console
93. Context 4
94. ! puts "Hello, Chicago!"!
95. ! "Hello, Chicago!".puts!
96. module Kernel! def puts(*args)! # ...! end! ! module_function :puts! end
97. ! puts "Hello, Chicago!"!
98. fun puts(*args)! # ...! end
99. module Kernel! def puts(*args)! # ...! end! ! module_function :puts! end
100. fun puts(*args)! # ...! end
101. Can we have objects?
102. Yes, and we can have functions
103. destroyallsoftware.com
105. fun add(a, b)! a + b! end
106. fun add(a: int, b: int)! a + b! end
107. load_int 0, r1! load_int 1, r2! add r1, r2, r3! # ^a ^b ^c! store_int r3, 2
108. Can we have dynamic types?
109. Yes, and we can have static types
110. (gradually)
111. Clay vs concrete
112. CLIs
113. parsers JSON • YAML • XML/HTML
114. HTTP parsers
115. Garbage collectors
116. Rubinius X is Rubinius
117. Rubinius X
118. Rubinius X 2.1
119. Source-to-source compiler
120. Try Rubinius github.com/rubinius/rubinius
121. # Gemfile! platforms :mri do! gem "ruby-debug"! end!
122. $ bundle update
123. $ bundle exec puma
124. @brixen
125. Thank you!
126. • http://scienceblogs.com/startswithabang/2011/11/18/the-new-opera- faster-than-ligh/ • http://www.todayinsci.com/Books/MechApp/chap23/page36.htm • http://www.urgentevoke.com/profiles/blogs/a-new-ecosystem-of- information • https://www.destroyallsoftware.com/talks/boundaries • http://www.cleanposts.com/index.php/Win311file • https://bit.ly/RubyHTTPClients • http://www.amusingplanet.com/2009/03/impossible-illusions-made- possible.html Credits