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| 1 | +#![deny(unused_must_use, unused_imports, bare_trait_objects)] |
| 2 | +use criterion::{criterion_group, criterion_main, Bencher, Criterion}; |
| 3 | +use futures::StreamExt; |
| 4 | +use log::*; |
| 5 | +use pcap_async::{Config, Handle, PacketStream}; |
| 6 | +use std::path::PathBuf; |
| 7 | + |
| 8 | +fn bench_stream_from_large_file(b: &mut Bencher) { |
| 9 | + let _ = env_logger::try_init(); |
| 10 | + |
| 11 | + let pcap_path = PathBuf::from(env!("CARGO_MANIFEST_DIR")) |
| 12 | + .join("resources") |
| 13 | + .join("4SICS-GeekLounge-151020.pcap"); |
| 14 | + |
| 15 | + info!("Benchmarking against {:?}", pcap_path.clone()); |
| 16 | + |
| 17 | + b.iter(|| { |
| 18 | + let rt = tokio::runtime::Runtime::new().expect("Failed to create runtime"); |
| 19 | + |
| 20 | + let clone_path = pcap_path.clone(); |
| 21 | + |
| 22 | + let handle = Handle::file_capture(clone_path.to_str().expect("No path found")) |
| 23 | + .expect("No handle created"); |
| 24 | + |
| 25 | + let mut cfg = Config::default(); |
| 26 | + cfg.with_max_packets_read(5000); |
| 27 | + |
| 28 | + let packet_provider = PacketStream::new(Config::default(), std::sync::Arc::clone(&handle)) |
| 29 | + .expect("Failed to build"); |
| 30 | + let packets = rt.block_on(packet_provider.collect::<Vec<_>>()); |
| 31 | + let packets: Result<Vec<_>, pcap_async::Error> = packets.into_iter().collect(); |
| 32 | + let packets = packets |
| 33 | + .expect("Failed to get packets") |
| 34 | + .iter() |
| 35 | + .flatten() |
| 36 | + .count(); |
| 37 | + |
| 38 | + handle.interrupt(); |
| 39 | + |
| 40 | + assert_eq!(packets, 246137); |
| 41 | + }); |
| 42 | +} |
| 43 | + |
| 44 | +fn bench_stream(c: &mut Criterion) { |
| 45 | + let benchmark = criterion::Benchmark::new("4sics", bench_stream_from_large_file); |
| 46 | + |
| 47 | + c.bench( |
| 48 | + "stream", |
| 49 | + benchmark |
| 50 | + .sample_size(20) |
| 51 | + .nresamples(1) |
| 52 | + .measurement_time(std::time::Duration::from_secs(15)), |
| 53 | + ); |
| 54 | +} |
| 55 | + |
| 56 | +fn bench_stream_next_from_large_file(b: &mut Bencher) { |
| 57 | + let _ = env_logger::try_init(); |
| 58 | + |
| 59 | + let pcap_path = PathBuf::from(env!("CARGO_MANIFEST_DIR")) |
| 60 | + .join("resources") |
| 61 | + .join("4SICS-GeekLounge-151020.pcap"); |
| 62 | + |
| 63 | + info!("Benchmarking against {:?}", pcap_path.clone()); |
| 64 | + |
| 65 | + b.iter(|| { |
| 66 | + let rt = tokio::runtime::Runtime::new().expect("Failed to create runtime"); |
| 67 | + |
| 68 | + let clone_path = pcap_path.clone(); |
| 69 | + |
| 70 | + let handle = Handle::file_capture(clone_path.to_str().expect("No path found")) |
| 71 | + .expect("No handle created"); |
| 72 | + |
| 73 | + let mut cfg = Config::default(); |
| 74 | + cfg.with_max_packets_read(5000); |
| 75 | + |
| 76 | + let packet_provider = PacketStream::new(Config::default(), std::sync::Arc::clone(&handle)) |
| 77 | + .expect("Failed to build"); |
| 78 | + let fut_packets = async move { |
| 79 | + let mut packet_provider = packet_provider.boxed(); |
| 80 | + let mut packets = vec![]; |
| 81 | + while let Some(p) = packet_provider.next().await { |
| 82 | + let p = p.expect("Could not get packets"); |
| 83 | + packets.extend(p); |
| 84 | + } |
| 85 | + packets |
| 86 | + }; |
| 87 | + let packets = rt.block_on(fut_packets).len(); |
| 88 | + |
| 89 | + handle.interrupt(); |
| 90 | + |
| 91 | + assert_eq!(packets, 246137); |
| 92 | + }); |
| 93 | +} |
| 94 | + |
| 95 | +fn bench_stream_next(c: &mut Criterion) { |
| 96 | + let benchmark = criterion::Benchmark::new("4sics", bench_stream_next_from_large_file); |
| 97 | + |
| 98 | + c.bench( |
| 99 | + "stream_next", |
| 100 | + benchmark |
| 101 | + .sample_size(20) |
| 102 | + .nresamples(1) |
| 103 | + .measurement_time(std::time::Duration::from_secs(15)), |
| 104 | + ); |
| 105 | +} |
| 106 | + |
| 107 | +criterion_group!(benches, bench_stream, bench_stream_next); |
| 108 | + |
| 109 | +// Benchmark: cargo bench --verbose |
| 110 | + |
| 111 | +criterion_main!(benches); |
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