require "benchmark"
require "../src/fifo.cr"

def add(fifo : FIFO(Int32) | EfficientFIFO(Int32), nb : UInt32)
	i = 0
	while i < nb
		fifo << i
		i += 1
	end
end

class Context
	class_property nb_values : UInt32 = 100_000
	class_property fifo_size : UInt32 = 10_000
end

if nb_values = ENV["NBVAL"]?
	Context.nb_values = nb_values.to_u32
end

if fifo_size = ENV["FIFOSIZE"]?
	Context.fifo_size = fifo_size.to_u32
end

Benchmark.ips do |x|
	x.report("adding #{Context.nb_values} values, FIFO limited to #{Context.fifo_size}") do
		fifo = FIFO(Int32).new Context.fifo_size
		add fifo, Context.nb_values
	end

	x.report("adding #{Context.nb_values} values, EfficientFIFO limited to #{Context.fifo_size}") do
		fifo = EfficientFIFO(Int32).new Context.fifo_size
		add fifo, Context.nb_values
	end
end