package images import ( "testing" "io/ioutil" ) func BenchmarkResizing(b *testing.B){ fName := "sample1.jpg" data, _ := ioutil.ReadFile(fName) ext := "jpg" w := 0 h := 355 b.ResetTimer() for i := 0; i < b.N; i++ { Resized(ext, data, w, h) b.SetBytes(int64(len(data))) } }