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ignore: improve multithreading heuristic

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This copies the one found in ripgrep.

See also:
71d71d2d98/crates/core/flags/hiargs.rs (L172)

Closes #2854, Closes #2856
This commit is contained in:
Alex Povel
2024-07-17 09:47:25 +02:00
committed by Andrew Gallant
parent a6275648b3
commit d9744f3b03
1 changed files with 1 additions and 1 deletions
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2
crates/ignore/src/walk.rs
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@ -1305,7 +1305,7 @@ impl WalkParallel {
fn threads(&self) -> usize { fn threads(&self) -> usize {
if self.threads == 0 { if self.threads == 0 {
2 std::thread::available_parallelism().map_or(1, |n| n.get()).min(12)
} else { } else {
self.threads self.threads
} }