func BenchmarkInsert(b *testing.B) { sm := newTest() test.BInsert(b, sm) }
func BenchmarkInsert(b *testing.B) { sm := New() test.BInsert(b, sm) }
func BenchmarkUnsafeInsert(b *testing.B) { sm := newUnsafeTest() test.BInsert(b, sm) }