Initial commit.

examples/writev_benchmark.rb

@@ -0,0 +1,19 @@
+require 'benchmark'
+require 'io-extra'
+
+a = (0..1023).to_a.map(&:to_s)
+
+file1 = 'write_test.txt'
+file2 = 'writev_test.txt'
+
+fh = File.open(file2, 'w')
+
+Benchmark.bm(25) do |x|
+  x.report('write'){ 100000.times{ File.write(file1, a.join) } }
+  x.report('writev'){ 100000.times{ IO.writev(fh.fileno, a) } }
+end
+
+fh.close
+
+File.delete(file1)
+File.delete(file2)