Class: FFI_Yajl::Benchmark::ParseProfileRubyProf

Inherits:
Object
  • Object
show all
Defined in:
lib/ffi_yajl/benchmark/parse_profile_ruby_prof.rb

Instance Method Summary collapse

Instance Method Details

#runObject



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# File 'lib/ffi_yajl/benchmark/parse_profile_ruby_prof.rb', line 10

def run
  begin
    require "ruby-prof"
  rescue LoadError
    puts "INFO: perftools.rb gem not installed"
  end

  return if defined?(RubyProf)

  filename = File.expand_path(File.join(File.dirname(__FILE__), "subjects", "ohai.json"))
  json = File.new(filename, "r").read

  times = 1000
  puts "Starting profiling encoding #{filename} #{times} times\n\n"

  result = RubyProf.profile do
    times.times { FFI_Yajl::Parser.parse(json) }
  end

  printer = RubyProf::GraphPrinter.new(result)
  printer.print(STDOUT, {})
end