Ruby VMs Jason Seifer, RailsEnvy.com 1 2 3 MRI 4 5 DeFacto - - PowerPoint PPT Presentation

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Ruby VMs Jason Seifer, RailsEnvy.com 1 2 3 MRI 4 5 DeFacto - - PowerPoint PPT Presentation

Sep 20, 2023 549 likes •1.02k views

Ruby VMs Jason Seifer, RailsEnvy.com 1 2 3 MRI 4 5 DeFacto Standard 6 Production Ready? 7 YES 8 YARV 9 Production Ready? 10 No. 11 MacRuby 12 Production Ready? 13 No. 14 XRuby 15 Production Ready? 16 No. 17 18

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Ruby VMs

Jason Seifer, RailsEnvy.com

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MRI

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“DeFacto” Standard

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Production Ready?

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YES

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YARV

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Production Ready?

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No.

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MacRuby

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Production Ready?

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No.

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XRuby

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Production Ready?

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No.

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“The GemStone/S object server provides an advanced platform for developing, deploying and managing scalable, mission- critical applications. It provides the robust, scalable, secure and flexible environment required for mission-critical applications, and supports the high-availability online environment demanded by 24X7

  • perations.”
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Production Ready?

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No.

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Rubinius

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Rubinius VM

  • “Ruby in Ruby”
  • Used to be C and Ruby
  • New VM written in C++
  • Better Organized
  • Better Tested
  • More Potential
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LLVM

“The Low Level Virtual Machine, generally known as LLVM, is a compiler infrastructure, written in C++, which is designed for compile-time, link-time, run- time, and "idle-time" optimization of programs written in arbitrary imperative programming languages.” Wikipedia

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WTF does that mean?

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Production Ready?

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No.

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IronRuby

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Iron Ruby

  • Ruby on .Net
  • Released under MPL
  • Committed to making

IronRuby a first-class Ruby implementation.

  • Major milestone: 1.0
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IronRuby runs on the DLR

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DLR Supported Languages

  • IronPython
  • IronRuby
  • Javascript
  • Dynamic VB
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DLR runs on top of the CLR

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Production Ready?

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No.

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JRuby

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JRuby Wins

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Fatality

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Production Ready?

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YES

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JRuby Benefits

  • Corporate backing.
  • Use existing Java code.
  • Existing Java infrastructure.
  • Most performant Ruby implementation.
  • Multi-threaded.
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Right now, using JRuby is the only way to have true multi-threaded Ruby programs.

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$ cd <application> $ glassfish

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Use JRuby for your enterprise Ruby applications.

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Thank you.

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