Module: Gravitext::PerfTest::CalcUtil

Included in:
Harness, PrintListener
Defined in:
lib/gravitext-util/perftest.rb

Overview

:nodoc: all

Constant Summary collapse

NaN = 
Java::java.lang.Double::NaN

Instance Method Summary collapse

Instance Method Details

#latency_change(exec, prior = nil) ⇒ Object 



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# File 'lib/gravitext-util/perftest.rb', line 40

def latency_change( exec, prior = nil )
  if prior
    p = prior.mean_latency.seconds
    ( exec.mean_latency.seconds - p ) / p
  else
    NaN
  end
end

#throughput_change(exec, prior = nil) ⇒ Object 



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# File 'lib/gravitext-util/perftest.rb', line 31

def throughput_change( exec, prior = nil )
  if prior
    p = prior.mean_throughput
    ( exec.mean_throughput - p ) / p
  else
    NaN
  end
end