Struct SyncManager 

pub struct SyncManager { /* private fields */ }

Multi-GPU synchronization manager

Implementations

impl SyncManager

pub fn new(devices: Vec<Arc<Device>>, queues: Vec<Arc<Queue>>) -> Result<Self>

Create a new synchronization manager

pub fn create_barrier( &self, name: &str, gpu_count: usize, ) -> Result<Arc<Barrier>>

Create a barrier for N GPUs

pub fn get_barrier(&self, name: &str) -> Option<Arc<Barrier>>

Get an existing barrier

pub fn create_event(&self, name: &str) -> Arc<Event>

Create an event for GPU-to-GPU synchronization

pub fn get_event(&self, name: &str) -> Option<Arc<Event>>

Get an existing event

pub async fn transfer_between_gpus( &self, src_gpu_idx: usize, dst_gpu_idx: usize, src_buffer: &Buffer, dst_buffer: &Buffer, size: u64, ) -> Result<Duration>

Transfer data between GPUs

pub fn acquire_fence(&self) -> Fence

Acquire a fence from the pool

pub fn release_fence(&self, fence: Fence)

Release a fence back to the pool

pub fn gpu_count(&self) -> usize

Number of available GPUs

Trait Implementations

impl Clone for SyncManager

fn clone(&self) -> SyncManager

Returns a duplicate of the value.

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

Performs copy-assignment from source.