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refactor test

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This commit is contained in:
Bojan Serafimov
2022-12-02 15:07:59 -05:00
parent 2dcbdd9e47
commit f7201cd3cf
1 changed files with 16 additions and 8 deletions
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24
pageserver/benches/bench_layer_map.rs
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@@ -261,8 +261,6 @@ fn bench_from_real_project(c: &mut Criterion) {
// Benchmark using synthetic data. Arrange image layers on stacked diagonal lines.
fn bench_sequential(c: &mut Criterion) {
let mut layer_map = LayerMap::default();
let mut bstlm = BSTLM::new();
// Init layer map. Create 100_000 layers arranged in 1000 diagonal lines.
//
@@ -271,6 +269,7 @@ fn bench_sequential(c: &mut Criterion) {
// Putting it inside the `bench_function` closure is not a solution
// because then it runs multiple times during warmup.
let now = Instant::now();
let mut layer_map = LayerMap::default();
for i in 0..100_000 {
let i32 = (i as u32) % 100;
let zero = Key::from_hex("000000000000000000000000000000000000").unwrap();
@@ -282,14 +281,23 @@ fn bench_sequential(c: &mut Criterion) {
}
println!("Finished layer map init in {:?}", now.elapsed());
// Init bst layer map with the same layers
let now = Instant::now();
for i in 0..100_000 {
let i32 = (i as u32) % 100;
let zero = Key::from_hex("000000000000000000000000000000000000").unwrap();
let begin = zero.add(10 * i32).to_i128();
let end = zero.add(10 * i32 + 1).to_i128();
let mut bstlm = BSTLM::new();
for layer in layer_map.iter_historic_layers() {
if layer.is_incremental() {
panic!("AAA");
} else {
let kr = layer.get_key_range();
let lr = layer.get_lsn_range();
bstlm.insert(begin, end, i as u64, format!("Layer {}", i));
bstlm.insert(
kr.start.to_i128(),
kr.end.to_i128(),
lr.start.0,
format!("Layer {}", lr.start.0),
);
}
}
println!("Finished bst init in {:?}", now.elapsed());