chore: Adjust WalkParallel heuristic for multithreading

See also https://github.com/BurntSushi/ripgrep/blob/71d71d2d98964653cdfcfa315802f518664759d7/crates/core/flags/hiargs.rs#L172 Closes #2854
2026-06-19 17:20:00 +02:00 · 2024-07-17 09:48:42 +02:00
parent 71d71d2d98
commit 038574004a
1 changed files with 1 additions and 1 deletions
@@ -1305,7 +1305,7 @@ impl WalkParallel {

    fn threads(&self) -> usize {
        if self.threads == 0 {
-            2
+            std::thread::available_parallelism().map_or(1, |n| n.get()).min(12)
        } else {
            self.threads
        }