Class: SpeedtestNet::CalculateSpeed

Inherits:
Object
  • Object
show all
Defined in:
lib/speedtest_net/calculate_speed.rb

Class Method Summary collapse

Class Method Details

.call(results) ⇒ Object

Fastest 10% and slowest 30% of results are then discarded See: support.ookla.com/hc/en-us/articles/234575828-What-is-the-test-flow-and-methodology-for-the-Speedtest-



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# File 'lib/speedtest_net/calculate_speed.rb', line 8

def call(results)
  sorted_results = sorted_nemric_results(results)
  count = sorted_results.count

  return 0.0 if count.zero?

  faster = count - (count * 0.1).round # fastest 10%
  slower = (count * 0.3).round # slowest 30%
  target_results = sorted_results[slower...faster]

  # The remaining result are averaged together to determine
  # the final result
  target_results.sum.to_f / target_results.count
end