gistfile1.rb

#!/usr/bin/env ruby

require 'mongo'
require 'mongo/gridfs'
require 'rufus/edo'
require 'benchmark'

host = ENV['MONGO_RUBY_DRIVER_HOST']
port = ENV['MONGO_RUBY_DRIVER_PORT']

mdb = Mongo::Connection.new(host, port).db('grid-test')
tdb = Rufus::Edo::Cabinet.new('data.tch')

puts "WRITES ---------------------------"

n = 100
Benchmark.bmbm(7) do |x|
  x.report('edo:') { n.times { |n| tdb["bender#{n}.jpg"] = File.read('bender.jpg') } }
  x.report('gridfs:') { n.times { |n| GridFS::GridStore.open(mdb, "bender#{n}.jpg", 'w') { |f| f.write(File.read('bender.jpg')) } } }
end

puts
puts "READS ----------------------------"

n = 100
Benchmark.bmbm(7) do |x|
  x.report("edo:") { n.times { |n| tdb["bender#{n}.jpg"] } }
  x.report("gridfs:") { n.times { |n| GridFS::GridStore.open(mdb, "bender#{n}.jpg", 'r') { |f| f.read } } }
end

#  WRITES ---------------------------
#  Rehearsal -------------------------------------------
#  edo:      0.020000   0.010000   0.030000 (  0.034874)
#  gridfs:  20.180000   0.520000  20.700000 ( 20.876570)
#  --------------------------------- total: 20.730000sec
#
#                user     system      total        real
#  edo:      0.010000   0.010000   0.020000 (  0.018486)
#  gridfs:  20.310000   0.300000  20.610000 ( 20.774953)
#
#  READS ----------------------------
#  Rehearsal -------------------------------------------
#  edo:      0.010000   0.000000   0.010000 (  0.011451)
#  gridfs:   2.090000   0.010000   2.100000 (  2.138355)
#  ---------------------------------- total: 2.110000sec
#
#                user     system      total        real
#  edo:      0.010000   0.010000   0.020000 (  0.014387)
#  gridfs:   2.010000   0.020000   2.030000 (  2.062250)