mirror of
https://github.com/qdrant/qdrant.git
synced 2026-08-04 17:10:59 -05:00
* Benches: use SmallRng instead of ChaCha12-based generators All benchmarks used StdRng or rand::rng() (ThreadRng), both backed by the ChaCha12 block cipher in rand 0.10. Benchmarks do not need crypto-strength randomness, and several draw random values inside the timed closure, so cipher work was included in the measurement itself. Switch every bench target to SmallRng (Xoshiro256++), and key the HNSW graph cache and sparse index cache by RNG algorithm so stale caches built from the old generator are not reused against newly generated vectors. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * Benches: replace free-function rand::random with local SmallRng Addresses review: rand::random draws from the thread RNG (ChaCha12), including inside the timed loop of the pq score benchmark. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> --------- Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
213 lines
7.1 KiB
Rust
213 lines
7.1 KiB
Rust
#[cfg(not(target_os = "windows"))]
|
|
mod prof;
|
|
|
|
use std::sync::atomic::AtomicBool;
|
|
|
|
use common::condition_checker::ConditionChecker;
|
|
use common::counter::hardware_counter::HardwareCounterCell;
|
|
use common::types::PointOffsetType;
|
|
use criterion::{Criterion, criterion_group, criterion_main};
|
|
use itertools::Itertools;
|
|
use rand::rngs::SmallRng;
|
|
use rand::{RngExt, SeedableRng};
|
|
use segment::fixtures::payload_context_fixture::{
|
|
create_plain_payload_index, create_struct_payload_index,
|
|
};
|
|
use segment::fixtures::payload_fixtures::{random_match_any_filter, random_must_filter};
|
|
use segment::index::PayloadIndexRead;
|
|
use tempfile::Builder;
|
|
|
|
const NUM_POINTS: usize = 100000;
|
|
const CHECK_SAMPLE_SIZE: usize = 1000;
|
|
|
|
fn conditional_plain_search_benchmark(c: &mut Criterion) {
|
|
let seed = 42;
|
|
|
|
let mut rng = SmallRng::seed_from_u64(seed);
|
|
let mut group = c.benchmark_group("conditional-search-group");
|
|
|
|
let dir = Builder::new().prefix("storage_dir").tempdir().unwrap();
|
|
let plain_index = create_plain_payload_index(dir.path(), NUM_POINTS, seed);
|
|
|
|
let hw_counter = HardwareCounterCell::new();
|
|
let is_stopped = AtomicBool::new(false);
|
|
|
|
let mut result_size = 0;
|
|
let mut query_count = 0;
|
|
|
|
group.bench_function("conditional-search-query-points", |b| {
|
|
b.iter(|| {
|
|
let filter = random_must_filter(&mut rng, 2);
|
|
result_size += plain_index
|
|
.query_points(&filter, &hw_counter, &is_stopped)
|
|
.unwrap()
|
|
.len();
|
|
query_count += 1;
|
|
})
|
|
});
|
|
if let Some(avg) = result_size.checked_div(query_count) {
|
|
eprintln!("result_size / query_count = {avg:#?}");
|
|
}
|
|
|
|
let mut result_size = 0;
|
|
let mut query_count = 0;
|
|
|
|
// Same benchmark, but with larger expected result
|
|
group.bench_function("conditional-search-query-points-large", |b| {
|
|
b.iter(|| {
|
|
let filter = random_must_filter(&mut rng, 1);
|
|
result_size += plain_index
|
|
.query_points(&filter, &hw_counter, &is_stopped)
|
|
.unwrap()
|
|
.len();
|
|
query_count += 1;
|
|
})
|
|
});
|
|
if let Some(avg) = result_size.checked_div(query_count) {
|
|
eprintln!("result_size / query_count = {avg:#?}");
|
|
}
|
|
|
|
let mut result_size = 0;
|
|
let mut query_count = 0;
|
|
|
|
group.bench_function("conditional-search-context-check", |b| {
|
|
b.iter(|| {
|
|
let filter = random_must_filter(&mut rng, 2);
|
|
let sample = (0..CHECK_SAMPLE_SIZE)
|
|
.map(|_| rng.random_range(0..NUM_POINTS) as PointOffsetType)
|
|
.collect_vec();
|
|
let context = plain_index.filter_context(&filter, &hw_counter).unwrap();
|
|
let filtered_sample = sample
|
|
.into_iter()
|
|
.filter(|id| context.check(*id).unwrap())
|
|
.collect_vec();
|
|
result_size += filtered_sample.len();
|
|
query_count += 1;
|
|
})
|
|
});
|
|
|
|
if let Some(avg) = result_size.checked_div(query_count) {
|
|
eprintln!("result_size / query_count = {avg:#?}");
|
|
}
|
|
|
|
let mut result_size = 0;
|
|
let mut query_count = 0;
|
|
|
|
group.bench_function("conditional-search-match-any", |b| {
|
|
let filter = random_match_any_filter(&mut rng, 2, 51.0);
|
|
b.iter(|| {
|
|
let sample = (0..CHECK_SAMPLE_SIZE)
|
|
.map(|_| rng.random_range(0..NUM_POINTS) as PointOffsetType)
|
|
.collect_vec();
|
|
let context = plain_index.filter_context(&filter, &hw_counter).unwrap();
|
|
let filtered_sample = sample
|
|
.into_iter()
|
|
.filter(|id| context.check(*id).unwrap())
|
|
.collect_vec();
|
|
result_size += filtered_sample.len();
|
|
query_count += 1;
|
|
});
|
|
});
|
|
|
|
group.bench_function("conditional-search-large-match-any", |b| {
|
|
let filter = random_match_any_filter(&mut rng, 1000, 15.0);
|
|
b.iter(|| {
|
|
let sample = (0..CHECK_SAMPLE_SIZE)
|
|
.map(|_| rng.random_range(0..NUM_POINTS) as PointOffsetType)
|
|
.collect_vec();
|
|
let context = plain_index.filter_context(&filter, &hw_counter).unwrap();
|
|
let filtered_sample = sample
|
|
.into_iter()
|
|
.filter(|id| context.check(*id).unwrap())
|
|
.collect_vec();
|
|
result_size += filtered_sample.len();
|
|
query_count += 1;
|
|
});
|
|
});
|
|
|
|
group.finish();
|
|
}
|
|
|
|
fn conditional_struct_search_benchmark(c: &mut Criterion) {
|
|
let mut rng = SmallRng::seed_from_u64(42);
|
|
let mut group = c.benchmark_group("conditional-search-group");
|
|
|
|
let seed = 42;
|
|
|
|
let hw_counter = HardwareCounterCell::new();
|
|
let is_stopped = AtomicBool::new(false);
|
|
|
|
let dir = Builder::new().prefix("storage_dir").tempdir().unwrap();
|
|
let struct_index = create_struct_payload_index(dir.path(), NUM_POINTS, seed);
|
|
|
|
let mut result_size = 0;
|
|
let mut query_count = 0;
|
|
|
|
let filter = random_must_filter(&mut rng, 2);
|
|
let cardinality = struct_index
|
|
.with_view(|v| v.estimate_cardinality(&filter, &hw_counter))
|
|
.unwrap();
|
|
|
|
let indexed_fields = struct_index.with_view(|v| v.indexed_fields());
|
|
|
|
eprintln!("cardinality = {cardinality:#?}");
|
|
eprintln!("indexed_fields = {indexed_fields:#?}");
|
|
|
|
group.bench_function("struct-conditional-search-query-points", |b| {
|
|
b.iter(|| {
|
|
let filter = random_must_filter(&mut rng, 2);
|
|
result_size += struct_index
|
|
.with_view(|v| v.query_points(&filter, &hw_counter, &is_stopped))
|
|
.unwrap()
|
|
.len();
|
|
query_count += 1;
|
|
})
|
|
});
|
|
if let Some(avg) = result_size.checked_div(query_count) {
|
|
eprintln!("result_size / query_count = {avg:#?}");
|
|
}
|
|
|
|
let mut result_size = 0;
|
|
let mut query_count = 0;
|
|
|
|
group.bench_function("struct-conditional-search-context-check", |b| {
|
|
b.iter(|| {
|
|
let filter = random_must_filter(&mut rng, 2);
|
|
let sample = (0..CHECK_SAMPLE_SIZE)
|
|
.map(|_| rng.random_range(0..NUM_POINTS) as PointOffsetType)
|
|
.collect_vec();
|
|
let filtered_count = struct_index.with_view(|v| {
|
|
let context = v.filter_context(&filter, &hw_counter).unwrap();
|
|
sample
|
|
.into_iter()
|
|
.filter(|id| context.check(*id).unwrap())
|
|
.count()
|
|
});
|
|
result_size += filtered_count;
|
|
query_count += 1;
|
|
})
|
|
});
|
|
|
|
if let Some(avg) = result_size.checked_div(query_count) {
|
|
eprintln!("result_size / query_count = {avg:#?}");
|
|
}
|
|
|
|
group.finish();
|
|
}
|
|
|
|
#[cfg(not(target_os = "windows"))]
|
|
criterion_group! {
|
|
name = benches;
|
|
config = Criterion::default().with_profiler(prof::FlamegraphProfiler::new(100));
|
|
targets = conditional_struct_search_benchmark, conditional_plain_search_benchmark
|
|
}
|
|
|
|
#[cfg(target_os = "windows")]
|
|
criterion_group! {
|
|
name = benches;
|
|
config = Criterion::default();
|
|
targets = conditional_struct_search_benchmark, conditional_plain_search_benchmark
|
|
}
|
|
|
|
criterion_main!(benches);
|