Struct GeneratorConfig 

pub struct GeneratorConfig {
    pub size: usize,
    pub dedup_factor: usize,
    pub compress_factor: usize,
    pub numa_mode: NumaMode,
    pub max_threads: Option<usize>,
    pub numa_node: Option<usize>,
    pub block_size: Option<usize>,
    pub seed: Option<u64>,
}

Configuration for data generation

Fields

size: usize

Total size in bytes

dedup_factor: usize

Deduplication factor (1 = no dedup, N = N:1 logical:physical ratio)

compress_factor: usize

Compression factor (1 = incompressible, N = N:1 logical:physical ratio)

numa_mode: NumaMode

NUMA optimization mode (Auto, Force, or Disabled)

max_threads: Option<usize>

Maximum number of threads to use (None = use all available cores)

numa_node: Option<usize>

Pin to specific NUMA node (None = use all nodes, Some(n) = pin to node n) When set, only uses cores from this NUMA node and limits threads accordingly

block_size: Option<usize>

Internal block size for parallelization (None = use BLOCK_SIZE constant) Larger blocks (16-32 MB) improve throughput by amortizing Rayon overhead but use more memory. Must be at least 1 MB and at most 32 MB.

seed: Option<u64>

Random seed for reproducible data generation (None = use time + urandom) When set, generates identical data for the same seed value

Trait Implementations

impl Clone for GeneratorConfig

fn clone(&self) -> GeneratorConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GeneratorConfig

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

Formats the value using the given formatter.

impl Default for GeneratorConfig

fn default() -> Self

Returns the “default value” for a type.