Enum CompressionCodec 

pub enum CompressionCodec {
    None,
    Lz4,
    Zstd,
    Snappy,
    Brotli,
}

Supported compression codecs that the advisor can recommend.

Variants

None

No compression applied.

Lz4

LZ4 — very fast with moderate ratio.

Zstd

Zstd — balanced speed and compression ratio.

Snappy

Snappy — fast with lower compression ratio than Lz4.

Brotli

Brotli — slow but best compression ratio.

Implementations

impl CompressionCodec

pub fn typical_ratio(&self) -> f64

Typical compression ratio achieved by this codec (raw / compressed).

A value of 1.0 means no compression gain.

pub fn compression_speed(&self) -> u32

Relative compression speed on a scale of 0–100 (higher = faster).

Trait Implementations

impl Clone for CompressionCodec

fn clone(&self) -> CompressionCodec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CompressionCodec

impl Debug for CompressionCodec

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

Formats the value using the given formatter.

impl Eq for CompressionCodec

impl Hash for CompressionCodec

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for CompressionCodec

fn eq(&self, other: &CompressionCodec) -> 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 StructuralPartialEq for CompressionCodec