gamertan
276c6404a9
- Implemented multi-threaded directory traversal using ignore::WalkParallel - Added dynamic thread allocation for balanced CPU utilization - Refactored core logic to single-pass, in-memory tree construction (O(N)) - Added --compare, --units, and --precision flags - Established SCM-neutral distribution pipeline (Makefile, release.sh, Homebrew) - Comprehensive updates to README.md, MANUAL.md, and CHANGELOG.md - Decoupled from SCM-specific workflows
35 lines
1.0 KiB
Rust
35 lines
1.0 KiB
Rust
use criterion::{black_box, criterion_group, criterion_main, Criterion};
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use sized::build_tree;
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use std::fs::{self, File};
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use std::io::Write;
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use tempfile::TempDir; // Ensure this is pub in lib.rs
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fn setup_test_dir() -> TempDir {
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let temp_dir = TempDir::new().unwrap();
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let base_path = temp_dir.path();
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// Create a moderately deep structure
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for i in 0..10 {
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let dir_path = base_path.join(format!("dir_{}", i));
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fs::create_dir(&dir_path).unwrap();
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for j in 0..10 {
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let file_path = dir_path.join(format!("file_{}.txt", j));
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let mut file = File::create(file_path).unwrap();
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writeln!(file, "Some content for file {}-{}", i, j).unwrap();
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}
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}
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temp_dir
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}
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fn criterion_benchmark(c: &mut Criterion) {
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let temp_dir = setup_test_dir();
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let path = temp_dir.path();
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c.bench_function("build_tree small", |b| {
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b.iter(|| build_tree(black_box(path), black_box(false), black_box(false)))
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});
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}
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criterion_group!(benches, criterion_benchmark);
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criterion_main!(benches);
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