[MacRuby-devel] Regular expression related performance

[Jordan K. Hubbard]

On Dec 1, 2010, at 3:50 PM, Laurent Sansonetti wrote:

> Before:
> 
> $ time /usr/local/bin/macruby -e "text=File.read('/tmp/foo.txt'); freq=Hash.new(0); text.scan(/\w+/) {}"
> 
> real	0m2.430s
> user	0m1.628s
> sys	0m1.030s
> 
> After :)
> 
> $ time ./miniruby -e "text=File.read('/tmp/foo.txt'); freq=Hash.new(0); text.scan(/\w+/) {}"
> 
> real	0m0.121s
> user	0m0.100s
> sys	0m0.015s

Two orders of magnitude faster!  *Nice*!

- Jordan

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