Struct OrtGlobalThreadPoolOptions 

pub struct OrtGlobalThreadPoolOptions { /* private fields */ }

Options for sharing one ONNX Runtime thread pool across every session.

Multi-model OCR pipelines otherwise create a full intra-op pool for every detector, recognizer, classifier, and layout model. Sharing a pool avoids excess worker creation and cross-pool contention. The environment is process-global, so commit must be called before any model session is created.

Implementations

impl OrtGlobalThreadPoolOptions

pub fn new() -> OrtGlobalThreadPoolOptions

Creates options that retain ONNX Runtime’s default thread counts.

pub fn with_intra_threads(self, threads: usize) -> OrtGlobalThreadPoolOptions

Sets the process-wide intra-op thread count.

pub fn with_inter_threads(self, threads: usize) -> OrtGlobalThreadPoolOptions

Sets the process-wide inter-op thread count.

pub fn with_spin_control(self, allow: bool) -> OrtGlobalThreadPoolOptions

Controls whether idle ONNX Runtime workers briefly spin for new work.

pub fn commit(self) -> Result<bool, OCRError>

Commits the process-wide ONNX Runtime environment.

Returns false when another caller already initialized the environment; in that case these options cannot take effect. Session-local thread counts should not be configured when a global pool is active.

Trait Implementations

impl Clone for OrtGlobalThreadPoolOptions

fn clone(&self) -> OrtGlobalThreadPoolOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OrtGlobalThreadPoolOptions

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

Formats the value using the given formatter.

impl Default for OrtGlobalThreadPoolOptions

fn default() -> OrtGlobalThreadPoolOptions

Returns the “default value” for a type.