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c45b6f077e
git-svn-id: svn+ssh://rubyforge.org/var/svn/mongrel/trunk@203 19e92222-5c0b-0410-8929-a290d50e31e9
49 lines
1.4 KiB
Ruby
49 lines
1.4 KiB
Ruby
# Mongrel Web Server - A Mostly Ruby Webserver and Library
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#
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# Copyright (C) 2005 Zed A. Shaw zedshaw AT zedshaw dot com
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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require 'test/unit'
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require 'mongrel/stats'
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require 'stringio'
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class StatsTest < Test::Unit::TestCase
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def test_sampling_speed
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out = StringIO.new
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s = Stats.new("test")
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t = Stats.new("time")
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10000.times { s.sample(rand(20)); t.tick }
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s.dump("FIRST", out)
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t.dump("FIRST", out)
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old_mean = s.mean
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old_sd = s.sd
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s.reset
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t.reset
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10000.times { s.sample(rand(20)); t.tick }
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s.dump("SECOND", out)
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t.dump("SECOND", out)
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assert_not_equal old_mean, s.mean
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assert_not_equal old_mean, s.sd
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end
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end
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