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ruby 1.9.3-p0(–prefix=/usr/local/ruby-1.9.3)
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gnuplot
cd /tmp git clone git://github.com/ruby/ruby.git cd ruby cp -a benchmark /tmp sh path/to/bm-run.sh ^C mkdir /tmp/dest ruby path/to/bm-merge.rb /tmp/ruby/bmlog 10 cd /tmp/dest sh path/to/bm-make-graph.sh