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ruby--ruby/tool/rdocbench.rb
ko1 6f7c9e2ecb * common.mk (rdoc-bench): add a benchmark rule
using RDoc. Generate all rdoc related files
  (same as `make rdoc') in temporary directory
  and remove them. Excecution time, GC::Profiler
  and results of GC.stat are printed.
* tool/rdocbench.rb: added for `rdoc-bench'.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40872 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-05-21 07:36:34 +00:00

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Ruby

require 'rdoc/rdoc'
require 'tmpdir'
require 'benchmark'
require 'pp'
Dir.mktmpdir('rdocbench-'){|d|
dir = File.join(d, 'rdocbench')
args = ARGV.dup
args << '--op' << dir
GC::Profiler.enable
Benchmark.bm{|x|
x.report('rdoc'){
r = RDoc::RDoc.new
r.document args
GC::Profiler.report
pp GC.stat
}
}
}