From: Piotr Szotkowski <chastell@...>
Date: 2010-08-22T23:54:32+09:00
Subject: Re: YAML::dump slow

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Michael Fellinger:

> If you're on 1.9.2, you could try the new YAML library psych:
> iota ~ % time ruby -rpsych -e 'Psych.load(Psych.dump(Dir["/sys/**/*"]))'
> 1.20s user 0.07s system 99% cpu 1.283 total

What exactly do I need to have Psych on an Ubuntu/rvm install?

chastell@devielle:~$ ruby -vrpsych -e ''
ruby 1.9.2p0 (2010-08-18 revision 29036) [x86_64-linux]
<internal:lib/rubygems/custom_require>:29:in `require': no such file to loa=
d -- psych (LoadError)
  from <internal:lib/rubygems/custom_require>:29:in `require'
chastell@devielle:~$=20

(Note: I have libyaml-dev installed.)

=E2=80=94 Piotr Szotkowski
--=20
At the dentist=E2=80=99s thinking about whether hints of method size can be
seen in intra-class dependency diagrams. Oh no, here comes the drill.
                                                   [Michael Feathers]




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