Class: PerformanceStats

Inherits:
Struct
  • Object
show all
Defined in:
lib/engine/app/lib/performance_stats.rb

Constant Summary collapse

GET_ACCESS_TIMES = 
10_000
SET_ACCESS_TIMES = 
10_000
CREATE_AND_DELETE_ACCESS_TIMES = 
10_000

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#backend ⇒ Object

Returns the value of attribute backend

Returns:

  • (Object) —

    the current value of backend



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# File 'lib/engine/app/lib/performance_stats.rb', line 3

def backend
  @backend
end

Instance Method Details

#average_access ⇒ Object 



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# File 'lib/engine/app/lib/performance_stats.rb', line 9

def average_access
  key = generate_key
  backend.set(key, rand)

  time = Benchmark.measure{ GET_ACCESS_TIMES.times{ backend.get(key) } }
  backend.del(key)

  time.real / GET_ACCESS_TIMES
end

#average_create_and_delete ⇒ Object 



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# File 'lib/engine/app/lib/performance_stats.rb', line 27

def average_create_and_delete
  key = generate_key
  time = Benchmark.measure do
    CREATE_AND_DELETE_ACCESS_TIMES.times do
      backend.set(key, rand)
      backend.del(key)
    end
  end

  time.real / CREATE_AND_DELETE_ACCESS_TIMES
end

#average_write ⇒ Object 



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# File 'lib/engine/app/lib/performance_stats.rb', line 19

def average_write
  key = generate_key
  time = Benchmark.measure{ SET_ACCESS_TIMES.times{ backend.set(key, rand) } }
  backend.del(key)

  time.real / SET_ACCESS_TIMES
end

#results ⇒ Object 



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# File 'lib/engine/app/lib/performance_stats.rb', line 39

def results
  { average_access: format_result_in_ms(average_access),
    average_write: format_result_in_ms(average_write),
    average_create_and_delete: format_result_in_ms(average_create_and_delete)}
end