Struct Statistics

#[non_exhaustive]
pub struct Statistics {

    pub n_containers: u32,
    pub n_array_containers: u32,
    pub n_run_containers: u32,
    pub n_bitset_containers: u32,
    pub n_values_array_containers: u32,
    pub n_values_run_containers: u32,
    pub n_values_bitset_containers: u64,
    pub n_bytes_array_containers: u64,
    pub n_bytes_run_containers: u64,
    pub n_bytes_bitset_containers: u64,
    pub max_value: Option<u32>,
    pub min_value: Option<u32>,
    pub cardinality: u64,
}

Detailed statistics on the composition of a bitmap.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

n_containers: u32

Number of containers in the bitmap

n_array_containers: u32

Number of array containers in the bitmap

n_run_containers: u32

Number of run containers in the bitmap

n_bitset_containers: u32

Number of bitset containers in the bitmap

n_values_array_containers: u32

Number of values stored in array containers

n_values_run_containers: u32

Number of values stored in run containers

n_values_bitset_containers: u64

Number of values stored in bitset containers

n_bytes_array_containers: u64

Number of bytes used by array containers

n_bytes_run_containers: u64

Number of bytes used by run containers

n_bytes_bitset_containers: u64

Number of bytes used by bitset containers

max_value: Option<u32>

Maximum value stored in the bitmap

min_value: Option<u32>

Minimum value stored in the bitmap

cardinality: u64

Number of values stored in the bitmap

Trait Implementations

impl Clone for Statistics

fn clone(&self) -> Statistics

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Statistics

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for Statistics

fn eq(&self, other: &Statistics) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Statistics

impl StructuralPartialEq for Statistics