func BenchmarkSyscall(b *testing.B) {
	benchmarkSyscall(b, 0, 1)
}

func BenchmarkSyscallWork(b *testing.B) {
	benchmarkSyscall(b, 100, 1)
}

func BenchmarkSyscallExcess(b *testing.B) {
	benchmarkSyscall(b, 0, 4)
}

func BenchmarkSyscallExcessWork(b *testing.B) {
	benchmarkSyscall(b, 100, 4)
}

func benchmarkSyscall(b *testing.B, work, excess int) {