[ruby-core:46900] Re: (Half-baked DRAFT) new `require' framework

On Tue, 31 Jul 2012 23:25:19 +0900
Юрий Соколов <[e-mail]> wrote:

> 2012/7/31 SASADA Koichi <[e-mail]>
> 
> >
> > (Problem example 2)
> > If `n' gems are installed, `n' paths are added to $LOAD_PATH by default.
> >  If `n' is large, then performance of `require' slows down heavily.
> >
> 
> This will be fixed, if http://bugs.ruby-lang.org/issues/5767 and
> http://bugs.ruby-lang.org/issues/5427 will be accepted.
> 
> Many peoples uses this patches (backported to ruby 1.9.3) and reports big
> startup speedup.


If you've not yet investigated Yura's `require` enhancement patches (backported to 1.9.3 for Windows and *nix) here are a few ways to quickstart: 

1) Build https://github.com/thecodeshop/ruby/tree/tcs-ruby_1_9_3 (includes other performance enhancements)

2) Rebase https://github.com/thecodeshop/ruby/tree/cached-lp/ruby_1_9_3 and https://github.com/thecodeshop/ruby/tree/cached-lp/ruby_1_9_3 patch branches on top of https://github.com/thecodeshop/ruby/tree/ruby_1_9_3 similar to how I do for a tcs-ruby release https://groups.google.com/forum/?fromgroups#!topic/thecodeshop/wxDg9xTMHW0  You can also rebase the two branches against a more recent ruby_1_9_3 before combining if you want a newer 1.9.3 frakenruby

3) Download the latest tcs-ruby Windows binary https://github.com/thecodeshop/ruby/wiki/Downloads 

I also believe Yura maintains an (integrated) RVM patch containing the same `require` enhancements; he can correct me if I'm mistaken.

Yura's `require` enhancements have been part of the tcs-ruby releases for months and we've had no reported issues.

Jon

---
Fail fast. Fail often. Fail publicly. Learn. Adapt. Repeat.
http://thecodeshop.github.com | http://jonforums.github.com/
twitter: @jonforums