func BenchmarkFileAndServer_1KB(b *testing.B) {
	benchmarkFileAndServer(b, 1<<10)
}

func BenchmarkFileAndServer_16MB(b *testing.B) {
	benchmarkFileAndServer(b, 1<<24)
}

func BenchmarkFileAndServer_64MB(b *testing.B) {
	benchmarkFileAndServer(b, 1<<26)
}

func benchmarkFileAndServer(b *testing.B, n int64) {
	f, err := os.CreateTemp(os.TempDir(), "go-bench-http-file-and-server")
	if err != nil {