52 lines
1.4 KiB
Rust
52 lines
1.4 KiB
Rust
use automerge::{transaction::Transactable, Automerge, ROOT};
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use criterion::{black_box, criterion_group, criterion_main, Criterion};
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fn doc(n: u64) -> Automerge {
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let mut doc = Automerge::new();
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let mut tx = doc.transaction();
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for i in 0..n {
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tx.put(ROOT, i.to_string(), i.to_string()).unwrap();
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}
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tx.commit();
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doc
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}
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fn range(doc: &Automerge) {
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let range = doc.values(ROOT);
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range.for_each(drop);
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}
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fn range_rev(doc: &Automerge) {
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let range = doc.values(ROOT).rev();
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range.for_each(drop);
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}
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fn range_at(doc: &Automerge) {
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let range = doc.values_at(ROOT, &doc.get_heads());
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range.for_each(drop);
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}
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fn range_at_rev(doc: &Automerge) {
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let range = doc.values_at(ROOT, &doc.get_heads()).rev();
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range.for_each(drop);
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}
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fn criterion_benchmark(c: &mut Criterion) {
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let n = 100_000;
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let doc = doc(n);
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c.bench_function(&format!("range {}", n), |b| {
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b.iter(|| range(black_box(&doc)))
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});
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c.bench_function(&format!("range rev {}", n), |b| {
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b.iter(|| range_rev(black_box(&doc)))
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});
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c.bench_function(&format!("range_at {}", n), |b| {
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b.iter(|| range_at(black_box(&doc)))
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});
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c.bench_function(&format!("range_at rev {}", n), |b| {
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b.iter(|| range_at_rev(black_box(&doc)))
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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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