statistics.rb in benchmark-http-0.16.0

- old
+ new

@@ -1,25 +1,10 @@
-# Copyright, 2018, by Samuel G. D. Williams. <http://www.codeotaku.com>
-# 
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-# 
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-# 
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-# THE SOFTWARE.
+# frozen_string_literal: true
 
+# Released under the MIT License.
+# Copyright, 2018-2022, by Samuel Williams.
+
 require 'async/clock'
 
 module Benchmark
 	module HTTP
 		class Stopwatch
@@ -131,15 +116,28 @@
 				begin
 					measure(&block)
 				end until confident?(confidence_factor)
 			end
 			
-			def print(out = STDOUT)
+			def to_s
 				if self.valid?
-					out.puts "#{@samples.size} samples. #{per_second} requests per second. S/D: #{Seconds[standard_deviation]}."
+					"#{@samples.size} samples. #{per_second} requests per second. S/D: #{Seconds[standard_deviation]}."
 				else
-					out.puts "Not enough samples."
+					"Not enough samples."
 				end
+			end
+			
+			def to_json(options)
+				{
+					count: self.count,
+					concurrency: self.concurrency,
+					latency: self.latency,
+					standard_deviation: self.standard_deviation,
+					standard_error: self.standard_error,
+					per_second: self.per_second,
+					duration: self.duration,
+					variance: self.variance,
+				}.to_json(options)
 			end
 			
 			private
 			
 			def confident?(factor)