move connection benchmarks to excon

benchs/headers_split_vs_match.rb

@@ -1,18 +0,0 @@
-require 'benchmark'
-
-COUNT = 1000
-data = "Content-Length: 100"
-Benchmark.bmbm(25) do |bench|
-  bench.report('regex') do
-    COUNT.times do
-      header = data.match(/(.*):\s(.*)/)
-      "#{header[1]}: #{header[2]}"
-    end
-  end
-  bench.report('split') do
-    COUNT.times do
-      header = data.split(': ')
-      "#{header[0]}: #{header[1]}"
-    end
-  end
-end

benchs/stripping.rb

@@ -1,26 +0,0 @@
-require 'benchmark'
-
-COUNT = 1_000_000
-data = "Content-Length: 100\r\n"
-Benchmark.bmbm(25) do |bench|
-  bench.report('chomp') do
-    COUNT.times do
-      data.chomp
-    end
-  end
-  bench.report('chop') do
-    COUNT.times do
-      data.chop
-    end
-  end
-  bench.report('strip') do
-    COUNT.times do
-      data.strip
-    end
-  end
-  bench.report('index') do
-    COUNT.times do
-      data[0..-3]
-    end
-  end
-end