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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,46 @@ | ||
| use criterion::{BenchmarkId, Criterion, Throughput}; | ||
| use narrow::bitmap::Bitmap; | ||
| use rand::{prelude::StdRng, Rng, SeedableRng}; | ||
|
|
||
| pub(super) fn bench(c: &mut Criterion) { | ||
| { | ||
| let mut group = c.benchmark_group("Bitmap::from_iter"); | ||
| let mut rng = StdRng::seed_from_u64(1234); | ||
|
|
||
| for size in [12345] { | ||
| for null_fraction in [0., 0.1, 0.5, 0.9, 1.] { | ||
| let input = (0..size) | ||
| .into_iter() | ||
| .map(|_| rng.gen_bool(1. - null_fraction)) | ||
| .collect::<Vec<_>>(); | ||
| group.throughput(Throughput::Elements(size as u64)); | ||
| group.bench_with_input( | ||
| BenchmarkId::new("narrow", format!("{}/{}", size, null_fraction)), | ||
| &input, | ||
| |b, input| b.iter(|| Bitmap::<Vec<u8>>::from_iter(input)), | ||
| ); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| { | ||
| let mut group = c.benchmark_group("Bitmap::into_iter"); | ||
| let mut rng = StdRng::seed_from_u64(1234); | ||
|
|
||
| for size in [12345] { | ||
| for null_fraction in [0., 0.1, 0.5, 0.9, 1.] { | ||
| let input = (0..size) | ||
| .into_iter() | ||
| .map(|_| rng.gen_bool(1. - null_fraction)) | ||
| .collect::<Vec<_>>(); | ||
| let narrow_bitmap = Bitmap::<Vec<u8>>::from_iter(&input); | ||
| group.throughput(Throughput::Elements(size as u64)); | ||
| group.bench_with_input( | ||
| BenchmarkId::new("narrow", format!("{}/{}", size, null_fraction)), | ||
| &narrow_bitmap, | ||
| |b, input| b.iter(|| Vec::<bool>::from_iter(input)), | ||
| ); | ||
| } | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,7 @@ | ||
| use criterion::Criterion; | ||
|
|
||
| mod iter; | ||
|
|
||
| pub(super) fn bench(c: &mut Criterion) { | ||
| iter::bench(c); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,11 +1,11 @@ | ||
| use criterion::{criterion_group, criterion_main, Criterion}; | ||
|
|
||
| mod array; | ||
| mod bitmap; | ||
|
|
||
| criterion_group! { | ||
| name = narrow; | ||
| config = Criterion::default(); | ||
| targets = | ||
| array::bench | ||
| bitmap::bench | ||
| } | ||
| criterion_main!(narrow); |
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