mini_racer/benchmark/exec_js_uglify/bench.rb

51 lines
1.3 KiB
Ruby

engines = {
mini_racer: proc { ExecJS::MiniRacerRuntime.new },
therubyracer: proc { ExecJS::RubyRacerRuntime.new },
rhino: proc { ExecJS::RubyRhinoRuntime.new },
duktape: proc { ExecJS::DuktapeRuntime.new},
node: proc { ExecJS::Runtimes::Node }
}
engine = ARGV[0]
unless engine && (execjs_engine = engines[engine.to_sym])
STDERR.puts "Unknown engine try #{engines.keys.join(',')}"
exit 1
end
unless defined? Bundler
if engine == "therubyracer"
system 'RR=1 bundle'
exec "RR=1 bundle exec ruby bench.rb #{ARGV[0]}"
else
system 'bundle'
exec "bundle exec ruby bench.rb #{ARGV[0]}"
end
end
unless engine == "node"
require engine
end
puts "Benching with #{engine}"
require 'uglifier'
ExecJS.runtime = execjs_engine.call
start = Time.new
Uglifier.compile(File.read("helper_files/discourse_app.js"))
puts "#{engine} minify discourse_app.js #{(Time.new - start)*1000}ms"
start = Time.new
Uglifier.compile(File.read("helper_files/discourse_app_minified.js"))
puts "#{engine} minify discourse_app_minified.js #{(Time.new - start)*1000}ms"
start = Time.new
(0..1).map do
Thread.new do
Uglifier.compile(File.read("helper_files/discourse_app.js"))
end
end.each(&:join)
puts "#{engine} minify discourse_app.js twice (2 threads) #{(Time.new - start)*1000}ms"