bjoernager/rust
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bootstrap/format: send larger batches to rustfmt

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This commit is contained in:
Ralf Jung 2024-02-29 07:58:29 +01:00
parent d3d145ea1c
commit c54d92c56e
1 changed files with 2 additions and 2 deletions
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4
src/bootstrap/src/core/build_steps/format.rs
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@ -279,8 +279,8 @@ pub fn format(build: &Builder<'_>, check: bool, paths: &[PathBuf]) {
let thread = std::thread::spawn(move || {
let mut children = VecDeque::new();
while let Ok(path) = rx.recv() {
// try getting a few more paths from the channel to amortize the overhead of spawning processes
let paths: Vec<_> = rx.try_iter().take(7).chain(std::iter::once(path)).collect();
// try getting more paths from the channel to amortize the overhead of spawning processes
let paths: Vec<_> = rx.try_iter().take(63).chain(std::iter::once(path)).collect();
let child = rustfmt(&src, &rustfmt_path, paths.as_slice(), check);
children.push_back(child);