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|
$LOAD_PATH.unshift File.expand_path(File.dirname(__FILE__) + "/..")
$LOAD_PATH.unshift File.expand_path(File.dirname(__FILE__) + "/../lib")
require "rubygems"
require "benchmark"
require "yajl"
begin
require "json"
rescue LoadError
end
begin
require "active_support"
rescue LoadError
end
filename = "benchmark/subjects/twitter_stream.json"
json = File.new(filename, "r")
times = ARGV[0] ? ARGV[0].to_i : 100
puts "Starting benchmark parsing JSON stream (#{File.size(filename)} bytes of JSON data with 430 JSON separate strings) #{times} times\n\n"
Benchmark.bmbm do |x|
parser = Yajl::Parser.new
parser.on_parse_complete = ->(obj) {}
x.report do
puts "Yajl::Parser#parse"
times.times do
json.rewind
parser.parse(json)
end
end
if defined?(JSON)
x.report do
puts "JSON.parse"
times.times do
json.rewind
while ( chunk = json.gets )
JSON.parse(chunk, max_nesting: false)
end
end
end
end
if defined?(ActiveSupport::JSON)
x.report do
puts "ActiveSupport::JSON.decode"
times.times do
json.rewind
while ( chunk = json.gets )
ActiveSupport::JSON.decode(chunk)
end
end
end
end
end
json.close
|
