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Contents
# Copyright (c) 2005 Zed A. Shaw
# You can redistribute it and/or modify it under the same terms as Ruby.
#
# Additional work donated by contributors. See http://mongrel.rubyforge.org/attributions.html
# for more information.
require 'test/testhelp'
class StatsTest < Test::Unit::TestCase
def test_sampling_speed
out = StringIO.new
s = Mongrel::Stats.new("test")
t = Mongrel::Stats.new("time")
100.times { s.sample(rand(20)); t.tick }
s.dump("FIRST", out)
t.dump("FIRST", out)
old_mean = s.mean
old_sd = s.sd
s.reset
t.reset
100.times { s.sample(rand(30)); t.tick }
s.dump("SECOND", out)
t.dump("SECOND", out)
assert_not_equal old_mean, s.mean
assert_not_equal old_mean, s.sd
end
end
Version data entries
31 entries across 31 versions & 7 rubygems