Rubinius X

Transcript

1. Rubinius X @brixen

2. Good morning!

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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

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14. None

15. I'd rather be...

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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

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41. ! require "socket"!

42. None

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

62. None

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

104. None

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