RubiniusRubiniusRubiniusRubiniusRubinius

+1

http://www.flickr.com/photos/sukaina/3506948906/

What isRubinius?

core library standard lib

your application

Architecture

virtual machine

C-API

garbage collector

primitivesJIT

bytecodevirtual machine

Virtual Machine

Bytecode Interpreter

Garbage Collector

ThreadsIO

Primitive Operations

Method Dispatch

Constant Lookup

generationalGC

Large Object Space

Nursery

Young

Semi-Space

Mature

Immix

Generational GC

just-in-timecompiler

nativethreads

nativefibers

channels

non-blockingIO

Ruby

threadsare

good

VM

Array::create(STATE, …)

nativethreads

GIL

globalinterpreter

lock

n.times { Thread.new { work() }}

there canbe only

one

Ruby

many

~50

Ruby

GC

slab

state localallocation

buffer

JIT

non-blocking(mostly)

Ruby

a = []Thread.new { a << rand}Thread.new { a << rand}p a

rvm install rbx-2.0pre

gh:evanphx/rubinius

http://rubini.us@rubinius#rubinius

Letʼs discuss...