39 lines
1.0 KiB
Rust
39 lines
1.0 KiB
Rust
use criterion::{criterion_group, criterion_main, BenchmarkId, Criterion};
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use flate2::read::GzDecoder;
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use mutable_buffer::MBChunk;
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use std::io::Read;
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#[inline]
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fn snapshot_chunk(chunk: &MBChunk) {
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let _ = chunk.snapshot();
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}
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fn chunk(count: usize) -> MBChunk {
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let raw = include_bytes!("../../test_fixtures/lineproto/tag_values.lp.gz");
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let mut gz = GzDecoder::new(&raw[..]);
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let mut lp = String::new();
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gz.read_to_string(&mut lp).unwrap();
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let mut chunk = mutable_buffer::test_helpers::write_lp_to_new_chunk(&lp);
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for _ in 1..count {
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mutable_buffer::test_helpers::write_lp_to_chunk(&lp, &mut chunk);
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}
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chunk
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}
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pub fn snapshot_mb(c: &mut Criterion) {
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let mut group = c.benchmark_group("snapshot_mb");
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for count in &[1, 2, 3, 4, 5] {
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let chunk = chunk(*count as _);
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group.bench_function(BenchmarkId::from_parameter(count), |b| {
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b.iter(|| snapshot_chunk(&chunk));
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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, snapshot_mb);
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criterion_main!(benches);
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