Sha256: d555cceb2d3a3e3d41103108a69ec847ea07117289795f08fc3a440468ee2373
Contents?: true
Size: 1.3 KB
Versions: 21
Compression:
Stored size: 1.3 KB
Contents
require 'benchmark'
n = 1_000_000
puts "each sample runs #{n} times"
puts
class Foo
define_method :foo do
@foo
end
attr_reader :bar
def initialize
@foo = 'foo'
@bar = 'bar'
@baz = 'baz'
end
def baz
@baz
end
end
foo = Foo.new
puts "define_method"
Benchmark.benchmark do |bm|
3.times do
bm.report do
n.times do
foo.foo
end
end
end
end
puts
puts "attr_reader"
Benchmark.benchmark do |bm|
3.times do
bm.report do
n.times do
foo.bar
end
end
end
end
puts
puts "def"
Benchmark.benchmark do |bm|
3.times do
bm.report do
n.times do
foo.baz
end
end
end
end
# $ ruby -v
# ruby 1.9.2p290 (2011-07-09 revision 32553) [x86_64-darwin11.0.0]
# $ ruby benchmarks/define_method_v_attr_reader_v_def.rb
# each sample runs 1000000 times
#
# define_method
# 0.250000 0.000000 0.250000 ( 0.251552)
# 0.250000 0.000000 0.250000 ( 0.261506)
# 0.250000 0.000000 0.250000 ( 0.247398)
#
# attr_reader
# 0.140000 0.000000 0.140000 ( 0.141782)
# 0.140000 0.000000 0.140000 ( 0.142411)
# 0.140000 0.000000 0.140000 ( 0.145876)
#
# def
# 0.160000 0.000000 0.160000 ( 0.153261)
# 0.150000 0.000000 0.150000 ( 0.158096)
# 0.150000 0.000000 0.150000 ( 0.149472)
Version data entries
21 entries across 21 versions & 2 rubygems