#[derive(Clone, Copy, Debug, Default, PartialEq, Eq)]
pub struct Stats {
pub allocated: usize,
pub allocated_bytevecs: usize,
pub allocated_strings: usize,
pub allocated_symbols: usize,
pub allocated_pairs: usize,
pub allocated_vectors: usize,
pub allocations: usize,
pub allocation_pressure: usize,
pub garbage_collections: usize,
}