fluencelabs/wasm-bindgen
1
0
Fork 0
mirror of https://github.com/fluencelabs/wasm-bindgen synced 2025-06-26 11:11:34 +00:00
Code Issues Projects Releases Wiki Activity

Don't offset the number of rayon workers by 1

Browse Source 
If we pass rayon 0 workers it still spawns 1, so both 1 and 2 threads
were actually spawning one thread each. Let's remove the off-by-one so
1 and 2 cores should show a significant difference.
This commit is contained in:
Alex Crichton
2019-10-01 18:10:18 -07:00
parent 6d1dc813c4
commit 53c0dcf17a
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
examples/raytrace-parallel/src/lib.rs
View File

@ -60,7 +60,7 @@ impl Scene {
// Configure a rayon thread pool which will pull web workers from // Configure a rayon thread pool which will pull web workers from
// `pool`. // `pool`.
let thread_pool = rayon::ThreadPoolBuilder::new() let thread_pool = rayon::ThreadPoolBuilder::new()
.num_threads(concurrency - 1) .num_threads(concurrency)
.spawn_handler(|thread| Ok(pool.run(|| thread.run()).unwrap())) .spawn_handler(|thread| Ok(pool.run(|| thread.run()).unwrap()))
.build() .build()
.unwrap(); .unwrap();