Sha256: 09833d88e8a2e6e7dbddc0c00e2a69ec7cf5056c4048ff73d27fc8297bb76077

Contents?: true

Size: 960 Bytes

Versions: 8

Compression:

Stored size: 960 Bytes

Contents

# Portions Originally Copyright (c) 2008-2011 Brian Lopez - http://github.com/brianmario
# See MIT-LICENSE

require 'rubygems'
require 'ffi_yajl'
begin
  require 'perftools'
rescue LoadError
  puts "INFO: perftools.rb gem not installed"
end

ENV['CPUPROFILE_FREQUENCY'] = "4000"

module FFI_Yajl
  class Benchmark
    class EncodeProfile
      def run
        return unless defined?(PerfTools)

        filename = File.expand_path(File.join(File.dirname(__FILE__), "subjects", "ohai.json"))
        hash = File.open(filename, 'rb') { |f| FFI_Yajl::Parser.parse(f.read) }

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

        ffi_string_encoder = FFI_Yajl::Encoder.new
        PerfTools::CpuProfiler.start("/tmp/ffi_yajl_encode_profile.out") do
          times.times { ffi_string_encoder.encode(hash) }
        end
        system("pprof.rb --text /tmp/ffi_yajl_encode_profile.out")
      end
    end
  end
end

Version data entries

8 entries across 8 versions & 1 rubygems

Version Path
ffi-yajl-2.3.0-universal-java lib/ffi_yajl/benchmark/encode_profile.rb
ffi-yajl-2.3.0 lib/ffi_yajl/benchmark/encode_profile.rb
ffi-yajl-2.2.3-universal-java lib/ffi_yajl/benchmark/encode_profile.rb
ffi-yajl-2.2.3 lib/ffi_yajl/benchmark/encode_profile.rb
ffi-yajl-2.2.2 lib/ffi_yajl/benchmark/encode_profile.rb
ffi-yajl-2.2.2-universal-java lib/ffi_yajl/benchmark/encode_profile.rb
ffi-yajl-2.2.1 lib/ffi_yajl/benchmark/encode_profile.rb
ffi-yajl-2.2.1-universal-java lib/ffi_yajl/benchmark/encode_profile.rb