Benchmarking SplitByte implementations from https://gist.github.com/2821937

main.go

package main

import "split"
import "time"

func main() {

	long := make([]byte, 2 << 24)

	for i := uint(1); i < 23; i++ {
		long[2 << i] = 'X'
	}

	println("length\t", len(long))
	runs := 128

	t := time.Now()
	println("mine")
	data := SplitByte1(long, 'X')
	for _, x := range data {
		print(len(x),",")
	}
	println("other")
	data = SplitByte2(long, 'X')
	for _, x := range data {
		print(len(x),",")
	}
	println("other")
	data = SplitByte3(long, 'X')
	for _, x := range data {
		print(len(x),",")
	}

	t = time.Now()
	for j := 1 ; j < runs ; j++ {
		data = SplitByte1(long, 'X')
	}
	took := time.Now().Sub(t).Seconds()
	println("mine\t", int(took * 1000))

	t = time.Now()
	for j := 1 ; j < runs ; j++ {
		data = SplitByte2(long, 'X')
	}
	took = time.Now().Sub(t).Seconds()
	println("local\t", int(took * 1000))

	t = time.Now()
	for j := 1 ; j < runs ; j++ {
		data = SplitByte3(long, 'X')
	}
	took = time.Now().Sub(t).Seconds()
	println("bytes\t", int(took * 1000))

	t = time.Now()
	for j := 1 ; j < runs ; j++ {
		data = SplitByte1(long, 'X')
	}
	took = time.Now().Sub(t).Seconds()
	println("mine\t", int(took * 1000))

	t = time.Now()
	for j := 1 ; j < runs ; j++ {
		data = SplitByte2(long, 'X')
	}
	took = time.Now().Sub(t).Seconds()
	println("local\t", int(took * 1000))

	t = time.Now()
	for j := 1 ; j < runs ; j++ {
		data = SplitByte3(long, 'X')
	}
	took = time.Now().Sub(t).Seconds()
	println("bytes\t", int(took * 1000))
}