Struct QuantizationStats 

pub struct QuantizationStats {
    pub layers_quantized: usize,
    pub layers_skipped: usize,
    pub original_params: usize,
    pub quantized_params: usize,
    pub original_bytes: usize,
    pub quantized_bytes: usize,
    pub average_sparsity: f32,
    pub layer_sparsities: HashMap<String, f32>,
    /* private fields */
}

Statistics from model quantization.

Fields

layers_quantized: usize

Number of layers quantized to ternary

layers_skipped: usize

Number of layers skipped (non-linear or below threshold)

original_params: usize

Total parameters in original model (computed by finalize_stats())

quantized_params: usize

Total parameters in quantized model (as ternary)

original_bytes: usize

Original model size in bytes (FP32, computed by finalize_stats())

quantized_bytes: usize

Total model size in bytes (includes both quantized and preserved layers)

average_sparsity: f32

Average sparsity across quantized layers

layer_sparsities: HashMap<String, f32>

Per-layer sparsity

Implementations

impl QuantizationStats

pub fn compression_ratio(&self) -> f32

Compression ratio (original / quantized).

Returns

Returns 1.0 (no compression) if quantized_bytes is zero, indicating no quantization occurred. Otherwise returns original_bytes / quantized_bytes.

pub fn print_summary(&self)

Print summary statistics.

Trait Implementations

impl Clone for QuantizationStats

fn clone(&self) -> QuantizationStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QuantizationStats

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

Formats the value using the given formatter.

impl Default for QuantizationStats

fn default() -> QuantizationStats

Returns the “default value” for a type.