Class: Benchmark::HTTP::Statistics

Inherits:
Stopwatch
  • Object
show all
Defined in:
lib/benchmark/http/statistics.rb

Instance Attribute Summary collapse

Attributes inherited from Stopwatch

#concurrency, #samples

Instance Method Summary collapse

Methods inherited from Stopwatch

#average, #count, #duration, #latency, #measure, #per_second, #sample, #sequential_duration, #similar?, #standard_deviation, #standard_error, #to_json, #to_s, #valid?, #variance

Constructor Details

#initialize ⇒ Statistics

Returns a new instance of Statistics.



154
155
156
157
158
159
 
# File 'lib/benchmark/http/statistics.rb', line 154

def initialize(*)
  super
  
  # The count of the status codes seen in the responses:
  @responses = Hash.new{|h,k| 0}
end

Instance Attribute Details

#responses ⇒ Object (readonly)

Returns the value of attribute responses.



161
162
163
 
# File 'lib/benchmark/http/statistics.rb', line 161

def responses
  @responses
end

Instance Method Details

#add(duration, result) ⇒ Object 



167
168
169
170
171
 
# File 'lib/benchmark/http/statistics.rb', line 167

def add(duration, result)
  super
  
  @responses[result.status] += 1
end

#failed ⇒ Object 



163
164
165
 
# File 'lib/benchmark/http/statistics.rb', line 163

def failed
  @responses.sum{|status, count| status >= 400 ? count : 0}
end

#print(out = STDOUT) ⇒ Object 



173
174
175
176
177
178
179
180
181
 
# File 'lib/benchmark/http/statistics.rb', line 173

def print(out = STDOUT)
  if valid?
    counts = @responses.sort.collect{|status, count| "#{count}x #{status}"}.join("; ")
    
    out.puts "#{@samples.size} samples: #{counts}. #{per_second.round(2)} requests per second. S/D: #{Seconds[standard_deviation]}."
  else
    out.puts "Not enough samples."
  end
end