Module: LoadTester

Defined in:
lib/loadtester.rb,
lib/loadtester/helpers.rb,
lib/loadtester/version.rb,
lib/loadtester/optionsparser.rb,
lib/loadtester/filedefinition.rb

Overview

Module to run Disk I/O benchmarks for various size files

Defined Under Namespace

Classes: FileDefinition, LT, OptionsParser

Constant Summary collapse

VERSION = 
'0.1.3'

Class Method Summary collapse

Class Method Details

.generate_file_list(random, list_size, pool_size) ⇒ Object 



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# File 'lib/loadtester/helpers.rb', line 15

def generate_file_list(random, list_size, pool_size)
  if random
    rand_n list_size, pool_size
  else
    Array.new(list_size) { |index| index % pool_size }
  end
end

.rand_n(n, max) ⇒ Object

Creates an array set of random integers stackoverflow.com/questions/119107/how-do-i-generate-a-list-of-n-unique-random-numbers-in-rub



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# File 'lib/loadtester/helpers.rb', line 6

def rand_n(n, max)
  randoms = []
  loop do
    r = rand(max)
    randoms << r
    return randoms if randoms.size >= n
  end
end