Sort indices before writing, should be faster

main.go

@@ -6,6 +6,7 @@ import (
 	"io"
 	"log"
 	"os"
+	"sort"
 	"sync"
 	"time"
 
@@ -73,6 +74,7 @@ func main() {
 
 			toCorrupt := int64(float32(filesize) * (float32(*percent) / 100))
 			indicesToCorrupt := selectRandomIndices(filesize, toCorrupt)
+			sort.Slice(indicesToCorrupt, func(i, j int) bool { return indicesToCorrupt[i] < indicesToCorrupt[j] })
 			log.Printf("Corrupting %d bytes in %s", toCorrupt, file)
 
 			for _, index := range indicesToCorrupt {