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.



31
32
33
 
# File 'lib/benchmark/http/seconds.rb', line 31

def initialize(value)
	@value = value
end

Class Method Details

.[](value) ⇒ Object 



27
28
29
 
# File 'lib/benchmark/http/seconds.rb', line 27

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

Instance Method Details

#scale ⇒ Object 



35
36
37
 
# File 'lib/benchmark/http/seconds.rb', line 35

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

#to_s ⇒ Object 



39
40
41
42
43
44
45
46
47
48
49
 
# 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