Class: CelluloidBenchmark::Benchmark

Inherits:
Object
  • Object
show all
Defined in:
lib/celluloid_benchmark/benchmark.rb

Overview

List of responses for a benchmark defined in test scenario.

For example, requests for /offers/1001, /offers/1001-burgerville-deal, /offers/2200 might all be grouped under the “offer_show” label

Call #ok? to check that responses were OK and fast enough.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(label, threshold, response_times, response_codes) ⇒ Benchmark

Returns a new instance of Benchmark.

Raises:

  • (ArgumentError) 


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# File 'lib/celluloid_benchmark/benchmark.rb', line 14

def initialize(label, threshold, response_times, response_codes)
  raise(ArgumentError, "label cannot be blank") if label.nil? || label == ""

  @label = label
  @response_times = response_times || []
  @threshold = threshold || 3.0
  @response_codes = response_codes || []

  raise(ArgumentError, "threshold must be greater than zero") if self.threshold <= 0
end

Instance Attribute Details

#label ⇒ Object (readonly)

Returns the value of attribute label.



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# File 'lib/celluloid_benchmark/benchmark.rb', line 9

def label
  @label
end

#response_codes ⇒ Object (readonly)

Returns the value of attribute response_codes.



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# File 'lib/celluloid_benchmark/benchmark.rb', line 10

def response_codes
  @response_codes
end

#response_times ⇒ Object (readonly)

Returns the value of attribute response_times.



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# File 'lib/celluloid_benchmark/benchmark.rb', line 11

def response_times
  @response_times
end

#threshold ⇒ Object (readonly)

Returns the value of attribute threshold.



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# File 'lib/celluloid_benchmark/benchmark.rb', line 12

def threshold
  @threshold
end

Instance Method Details

#average_response_time ⇒ Object 



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# File 'lib/celluloid_benchmark/benchmark.rb', line 43

def average_response_time
  response_times.reduce(:+) / responses
end

#max_response_time ⇒ Object 



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# File 'lib/celluloid_benchmark/benchmark.rb', line 51

def max_response_time
  response_times.max
end

#min_response_time ⇒ Object 



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# File 'lib/celluloid_benchmark/benchmark.rb', line 47

def min_response_time
  response_times.min
end

#ok? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/celluloid_benchmark/benchmark.rb', line 25

def ok?
  response_times_ok? && response_codes_ok?
end

#response_codes_ok? ⇒ Boolean

200 OK is … OK, as is a redirect, not modified, or auth required

Returns:

  • (Boolean) 


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# File 'lib/celluloid_benchmark/benchmark.rb', line 39

def response_codes_ok?
  response_codes.all? { |code| code == 200 || code == 201 || code == 302 || code == 304 || code == 401 }
end

#response_times_ok? ⇒ Boolean

Consider average response time. Do not check for outlying slow times.

Returns:

  • (Boolean) 


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# File 'lib/celluloid_benchmark/benchmark.rb', line 30

def response_times_ok?
  if response_times.size > 0
    average_response_time <= threshold
  else
    true
  end
end

#responses ⇒ Object 



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# File 'lib/celluloid_benchmark/benchmark.rb', line 55

def responses
  response_times.size
end