rustfs/crates/filemeta/benches/xl_meta_bench.rs

use criterion::{Criterion, black_box, criterion_group, criterion_main};
use rustfs_filemeta::{FileMeta, test_data::*};

fn bench_create_real_xlmeta(c: &mut Criterion) {
    c.bench_function("create_real_xlmeta", |b| b.iter(|| black_box(create_real_xlmeta().unwrap())));
}

fn bench_create_complex_xlmeta(c: &mut Criterion) {
    c.bench_function("create_complex_xlmeta", |b| b.iter(|| black_box(create_complex_xlmeta().unwrap())));
}

fn bench_parse_real_xlmeta(c: &mut Criterion) {
    let data = create_real_xlmeta().unwrap();

    c.bench_function("parse_real_xlmeta", |b| b.iter(|| black_box(FileMeta::load(&data).unwrap())));
}

fn bench_parse_complex_xlmeta(c: &mut Criterion) {
    let data = create_complex_xlmeta().unwrap();

    c.bench_function("parse_complex_xlmeta", |b| b.iter(|| black_box(FileMeta::load(&data).unwrap())));
}

fn bench_serialize_real_xlmeta(c: &mut Criterion) {
    let data = create_real_xlmeta().unwrap();
    let fm = FileMeta::load(&data).unwrap();

    c.bench_function("serialize_real_xlmeta", |b| b.iter(|| black_box(fm.marshal_msg().unwrap())));
}

fn bench_serialize_complex_xlmeta(c: &mut Criterion) {
    let data = create_complex_xlmeta().unwrap();
    let fm = FileMeta::load(&data).unwrap();

    c.bench_function("serialize_complex_xlmeta", |b| b.iter(|| black_box(fm.marshal_msg().unwrap())));
}

fn bench_round_trip_real_xlmeta(c: &mut Criterion) {
    let original_data = create_real_xlmeta().unwrap();

    c.bench_function("round_trip_real_xlmeta", |b| {
        b.iter(|| {
            let fm = FileMeta::load(&original_data).unwrap();
            let serialized = fm.marshal_msg().unwrap();
            black_box(FileMeta::load(&serialized).unwrap())
        })
    });
}

fn bench_round_trip_complex_xlmeta(c: &mut Criterion) {
    let original_data = create_complex_xlmeta().unwrap();

    c.bench_function("round_trip_complex_xlmeta", |b| {
        b.iter(|| {
            let fm = FileMeta::load(&original_data).unwrap();
            let serialized = fm.marshal_msg().unwrap();
            black_box(FileMeta::load(&serialized).unwrap())
        })
    });
}

fn bench_version_stats(c: &mut Criterion) {
    let data = create_complex_xlmeta().unwrap();
    let fm = FileMeta::load(&data).unwrap();

    c.bench_function("version_stats", |b| b.iter(|| black_box(fm.get_version_stats())));
}

fn bench_validate_integrity(c: &mut Criterion) {
    let data = create_real_xlmeta().unwrap();
    let fm = FileMeta::load(&data).unwrap();

    c.bench_function("validate_integrity", |b| {
        b.iter(|| {
            fm.validate_integrity().unwrap();
            black_box(())
        })
    });
}

criterion_group!(
    benches,
    bench_create_real_xlmeta,
    bench_create_complex_xlmeta,
    bench_parse_real_xlmeta,
    bench_parse_complex_xlmeta,
    bench_serialize_real_xlmeta,
    bench_serialize_complex_xlmeta,
    bench_round_trip_real_xlmeta,
    bench_round_trip_complex_xlmeta,
    bench_version_stats,
    bench_validate_integrity
);

criterion_main!(benches);