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Comment by ehsanu1 | Hacker News Reader

50k requests seems excessive, are you sure about that? :) Of course it depends on the implementation particulars, and profile-guided optimization may help, but needing a couple thousand requests to warm up is not so bad for a web application server that will see 100x as many requests as that.

If we're very lucky, Substrate VM will be released at some point, solving the startup time issues (and I believe many of the JIT issues, though less clear on that): http://lafo.ssw.uni-linz.ac.at/papers/2013_JVMLanguageSummit...

The OMR project definitely looks interesting, but it doesn't seem to be actively developed (or perhaps the most recent commits are just not public yet). But if it works that well, then maybe there's no need, hah. Will have to try it out.

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Hey, OMR developer here.

Ruby+OMR is developed in three pieces: 1) the language independent core, then 2) The language dependent portions (i.e., the VM, and what we call the 'glue')

The language independent core is here: https://github.com/eclipse/omr. It's under active development, :)

I'm actually working on Ruby 2.4 support right now (supremely not prime time, but if you're curious, the branch is here: https://github.com/mgaudet/ruby/tree/ruby_2_4_omr_preliminar...)

Hi! - why not release a working version for Ruby 2.3? or heck even 2.2 for general use. That would be useful and maybe generate some form of traction.

> but it doesn't seem to be actively developed

The source code is here: https://github.com/rubyomr-preview/ruby

Seems the code is being developed internally to IBM. First the docker images of the OMR tech preview were dropped about a year ago. The the source was dropped recently. Targets Ruby 2.2 so I'm going to open an issue asking about targeting 2.3 and folding this work into trunk.

   $ git clone https://github.com/rubyomr-preview/ruby.git --branch ruby_2_2_omr --recursive 
   $ cd ruby
   $ autoconf
   $ ./configure SPEC=linux_x86-64 --with-omr-jit
   $ make
   $ make install

This should build it for you to try out. I urge others to try it out and give feedback.

Hey! thanks for the shout out. I would totally love to see more feedback as well!

We haven't turned on the issue tracker on that repo, but the glue has it's issues turned on: https://github.com/rubyomr-preview/rbjitglue

Working on smoothing this out a bit, and also currently working on upgrading the JIT to target 2.4

Thank you for pushing Ruby performance forward! :)

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