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35 lines
896 B
Ruby
35 lines
896 B
Ruby
require_relative '../../spec_helper'
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describe "Process.times" do
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it "returns a Process::Tms" do
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Process.times.should be_kind_of(Process::Tms)
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end
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it "returns current cpu times" do
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t = Process.times
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user = t.utime
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1 until Process.times.utime > user
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Process.times.utime.should > user
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end
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platform_is_not :windows do
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it "uses getrusage when available to improve precision beyond milliseconds" do
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max = 10_000
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has_getrusage = max.times.find do
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time = Process.clock_gettime(:GETRUSAGE_BASED_CLOCK_PROCESS_CPUTIME_ID)
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('%.6f' % time).end_with?('000')
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end
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unless has_getrusage
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skip "getrusage is not supported on this environment"
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end
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found = (max * 100).times.find do
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time = Process.times.utime
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('%.6f' % time).end_with?('000')
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end
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found.should_not == nil
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end
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end
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end
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