Class: Benchmark::HTTP::Seconds

Inherits:
Object
  • Object
show all
Defined in:
lib/benchmark/http/seconds.rb

Constant Summary collapse

UNITS = 
["s", "ms", "µs"]
SCALE = 
UNITS.size - 1

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(value) ⇒ Seconds

Returns a new instance of Seconds.



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# File 'lib/benchmark/http/seconds.rb', line 31

def initialize(value)
  @value = value
end

Class Method Details

.[](value) ⇒ Object 



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# File 'lib/benchmark/http/seconds.rb', line 27

def self.[](value)
  self.new(value)
end

Instance Method Details

#scale ⇒ Object 



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# File 'lib/benchmark/http/seconds.rb', line 35

def scale
  Math.log(@value) / Math.log(1000)
end

#to_s ⇒ Object 



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# File 'lib/benchmark/http/seconds.rb', line 39

def to_s
  scaled_value = @value
  scale = 0
  
  while scaled_value < 1 && scale < SCALE
    scaled_value *= 1000
    scale += 1
  end
  
  return sprintf("%0.#{scale+1}f%s", scaled_value, UNITS.fetch(scale))
end