module Puppet::Rails::Benchmark

accumulate_benchmark(message, label) { || ... } click to toggle source

Collect partial benchmarks to be logged when they’re all done.

These are always low-level debugging so we only

print them if time_debug is enabled.

# File lib/puppet/rails/benchmark.rb, line 30
def accumulate_benchmark(message, label)
  return yield unless time_debug?

  $benchmarks[:accumulated][message] ||= Hash.new(0)
  $benchmarks[:accumulated][message][label] += Benchmark.realtime { yield }
end

debug_benchmark(message) { || ... } click to toggle source

# File lib/puppet/rails/benchmark.rb, line 20
def debug_benchmark(message)
  return yield unless Puppet::Rails::TIME_DEBUG

  railsmark(message) { yield }
end

log_accumulated_marks(message) click to toggle source

Log the accumulated marks.

# File lib/puppet/rails/benchmark.rb, line 38
def log_accumulated_marks(message)
  return unless time_debug?

  return if $benchmarks[:accumulated].empty? or $benchmarks[:accumulated][message].nil? or $benchmarks[:accumulated][message].empty?

  $benchmarks[:accumulated][message].each do |label, value|
    Puppet.debug(message + ("(#{label})") + (" in %0.2f seconds" % value))
  end
end

railsmark(message) { || ... } click to toggle source

# File lib/puppet/rails/benchmark.rb, line 11
def railsmark(message)
  result = nil
  seconds = Benchmark.realtime { result = yield }
  Puppet.debug(message + " in %0.2f seconds" % seconds)

  $benchmarks[message] = seconds if time_debug?
  result
end

time_debug?() click to toggle source

# File lib/puppet/rails/benchmark.rb, line 7
def time_debug?
  Puppet::Rails::TIME_DEBUG
end

write_benchmarks() click to toggle source

# File lib/puppet/rails/benchmark.rb, line 48
def write_benchmarks
  return unless time_debug?

  branch = %x{git branch}.split("\n").find { |l| l =~ /^\*/ }.sub("* ", '')

  file = "/tmp/time_debugging.yaml"

  if FileTest.exist?(file)
    data = YAML.load_file(file)
  else
    data = {}
  end
  data[branch] = $benchmarks
  Puppet::Util.replace_file(file, 0644) { |f| f.print YAML.dump(data) }
end

Public Instance Methods