Class: TestProf::TPSProf::Profiler

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/test_prof/tps_prof/profiler.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(top_count, config) ⇒ Profiler

Returns a new instance of Profiler.



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# File 'lib/test_prof/tps_prof/profiler.rb', line 17

def initialize(top_count, config)
  @config = config
  # In strict mode, we use the sorted set to keep track of offenders
  # to show in the end
  @top_count = (config.mode == :strict) ? 100 : top_count
  @total_count = 0
  @total_time = 0.0
  @groups = Utils::SizedOrderedSet.new(top_count, sort_by: :penalty)
end

Instance Attribute Details

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'lib/test_prof/tps_prof/profiler.rb', line 11

def config
  @config
end

#groups ⇒ Object (readonly)

Returns the value of attribute groups.



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# File 'lib/test_prof/tps_prof/profiler.rb', line 11

def groups
  @groups
end

#top_count ⇒ Object (readonly)

Returns the value of attribute top_count.



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# File 'lib/test_prof/tps_prof/profiler.rb', line 11

def top_count
  @top_count
end

#total_count ⇒ Object (readonly)

Returns the value of attribute total_count.



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# File 'lib/test_prof/tps_prof/profiler.rb', line 11

def total_count
  @total_count
end

#total_time ⇒ Object (readonly)

Returns the value of attribute total_time.



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# File 'lib/test_prof/tps_prof/profiler.rb', line 11

def total_time
  @total_time
end

Instance Method Details

#example_finished(id) ⇒ Object 



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# File 'lib/test_prof/tps_prof/profiler.rb', line 82

def example_finished(id)
  @examples_count += 1
  @total_count += 1

  time = (TestProf.now - @example_started_at)
  @examples_time += time
  @total_time += time
end

#example_started(id) ⇒ Object 



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# File 'lib/test_prof/tps_prof/profiler.rb', line 78

def example_started(id)
  @example_started_at = TestProf.now
end

#group_finished(group) ⇒ Object 



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# File 'lib/test_prof/tps_prof/profiler.rb', line 34

def group_finished(group)
  return unless @examples_count >= min_examples_count

  total_time = TestProf.now - @group_started_at
  shared_setup_time = total_time - @examples_time

  return unless total_time >= min_group_time

  tps = (@examples_count / total_time).round(2)

  return unless tps < min_target_tps

  # How much time did we waste compared to the target TPS
  penalty = @examples_count * ((1.0 / tps) - (1.0 / min_target_tps))

  item = {
    id: group,
    total_time: total_time,
    shared_setup_time: shared_setup_time,
    count: @examples_count,
    tps: tps,
    penalty: penalty
  }

  if mode == :strict
    location = group.metadata[:location]

    if TPSProf.handle_group_strictly(
      GroupInfo.new(
        group: group,
        location: location,
        examples_count: @examples_count,
        total_time: total_time,
        tps: tps,
        penalty: penalty
      )
    )
      groups << item
    end
  else
    groups << item
  end
end

#group_started(id) ⇒ Object 



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# File 'lib/test_prof/tps_prof/profiler.rb', line 27

def group_started(id)
  @current_group = id
  @examples_count = 0
  @examples_time = 0.0
  @group_started_at = TestProf.now
end