60 lines
2.3 KiB
Rust
60 lines
2.3 KiB
Rust
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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use arrow_buffer::bit_mask::set_bits;
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use criterion::{BenchmarkId, Criterion, criterion_group, criterion_main};
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use std::hint;
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fn criterion_benchmark(c: &mut Criterion) {
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let mut group = c.benchmark_group("bit_mask");
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for offset_write in [0, 5] {
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for offset_read in [0, 5] {
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for len in [1, 17, 65] {
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for datum in [0u8, 0xADu8] {
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let x = (offset_write, offset_read, len, datum);
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group.bench_with_input(
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BenchmarkId::new(
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"set_bits",
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format!(
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"offset_write_{}_offset_read_{}_len_{}_datum_{}",
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x.0, x.1, x.2, x.3
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),
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),
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&x,
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|b, &x| {
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b.iter(|| {
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set_bits(
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hint::black_box(&mut [0u8; 9]),
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hint::black_box(&[x.3; 9]),
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hint::black_box(x.0),
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hint::black_box(x.1),
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hint::black_box(x.2),
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)
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});
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},
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);
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}
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}
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}
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}
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group.finish();
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}
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criterion_group!(benches, criterion_benchmark);
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criterion_main!(benches);
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