Crate adze_concurrency_init_core 

Rayon global thread-pool initialization utilities for process-wide concurrency caps.

Structs

ConcurrencyCaps

Snapshot of active concurrency cap values.

Constants

DEFAULT_RAYON_NUM_THREADS

Default thread count used for Rayon when RAYON_NUM_THREADS is unset/invalid.

DEFAULT_TOKIO_WORKER_THREADS

Default worker count used for Tokio when TOKIO_WORKER_THREADS is unset/invalid.

RAYON_NUM_THREADS_ENV

Environment variable used for Rayon global thread-pool caps.

TOKIO_WORKER_THREADS_ENV

Environment variable used for Tokio worker-thread caps.

Functions

current_caps

Return the current caps resolved from environment values.

init_concurrency_caps

Initialize concurrency caps by reading the current process environment.

init_rayon_global_once

Initialize Rayon global thread-pool once for the current process.

is_already_initialized_error

Return whether the provided message represents a Rayon global-pool already-initialized error.

parse_positive_usize_or_default

Parse an optional positive integer value, falling back to default.