Expand description
CUDA event management for timing and synchronisation.
Events can be recorded on a stream and used to measure elapsed time between GPU operations or to synchronise streams.
§Timing example
let stream = Stream::new(&ctx)?;
let start = Event::new()?;
let end = Event::new()?;
start.record(&stream)?;
// ... enqueue GPU work on `stream` ...
end.record(&stream)?;
end.synchronize()?;
let ms = Event::elapsed_time(&start, &end)?;
println!("kernel took {ms:.3} ms");Structs§
- Event
- A CUDA event for timing and synchronisation.