83 lines
1.8 KiB
Ruby
83 lines
1.8 KiB
Ruby
#!/usr/bin/env ruby
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$LOAD_PATH.unshift(File.expand_path("../../lib", __FILE__))
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def set_mongo_driver_mode(mode)
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case mode
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when :c
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ENV.delete('TEST_MODE')
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ENV['C_EXT'] = 'TRUE'
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when :ruby
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ENV['TEST_MODE'] = 'TRUE'
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ENV.delete('C_EXT')
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else
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raise 'mode must be :c or :ruby'
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end
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ENV['MONGO_DRIVER_MODE'] = mode.to_s
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end
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$mode = ARGV[0].to_sym if ARGV[0]
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#p (ARGV[0] && ARGV[0].to_sym || :c)
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set_mongo_driver_mode($mode || :c)
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require 'rubygems'
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require 'mongo'
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require 'benchmark'
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require 'ruby-prof'
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require 'perftools'
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def array_size_fixnum(base, power)
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n = base ** power
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return [n, {n.to_s => Array.new(n, n)}]
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end
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def array_size_fixnum(base, power)
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n = base ** power
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return [n, {n.to_s => Array.new(n, n)}]
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end
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def insert(coll, h)
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h.delete(:_id) # delete :_id to insert
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coll.insert(h) # note that insert stores :_id in h and subsequent inserts are updates
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end
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def ruby_prof(iterations)
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RubyProf.start
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puts Benchmark.measure {
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iterations.times { yield }
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}
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result = RubyProf.stop
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# Print a flat profile to text
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printer = RubyProf::FlatPrinter.new(result)
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printer.print(STDOUT)
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# Print a graph profile to text
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printer = RubyProf::GraphPrinter.new(result)
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printer.print(STDOUT, {})
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end
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def perftools(iterations)
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profile_file_name = "/tmp/profile_array.perftools"
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PerfTools::CpuProfiler.start(profile_file_name) do
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iterations.times { yield }
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end
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cmd = "pprof.rb --ignore=IO --text \"#{profile_file_name}\""
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system(cmd)
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end
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conn = Mongo::Connection.new
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db = conn['benchmark']
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coll = db['profile']
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coll.remove
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puts "coll.count: #{coll.count}"
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n, doc = array_size_fixnum(2, 6)
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ruby_prof(1000) { insert(coll, doc) }
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#perftools(10000) { insert(coll, doc) }
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puts "coll.count: #{coll.count}"
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coll.remove
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