#![allow(dead_code, unused_macros, unused_imports)] #[macro_use] extern crate serde; #[macro_use] extern crate log; use criterion::{criterion_group, criterion_main, Criterion, Throughput}; use smallvec::smallvec; use ring::aead; use std::str::FromStr; use std::net::{SocketAddr, Ipv4Addr, SocketAddrV4, UdpSocket}; include!(".code.rs"); pub use error::Error; use util::{MockTimeSource, MsgBuffer}; use types::{Address, Range}; use table::ClaimTable; use device::Type; use config::Config; use payload::{Packet, Frame, Protocol}; use crypto::core::{create_dummy_pair, EXTRA_LEN}; use tests::common::{TunSimulator, TapSimulator}; fn udp_send(c: &mut Criterion) { let sock = UdpSocket::bind("127.0.0.1:0").unwrap(); let data = [0; 1400]; let addr = SocketAddrV4::new(Ipv4Addr::new(127, 0, 0, 1), 1); let mut g = c.benchmark_group("udp_send"); g.throughput(Throughput::Bytes(1400)); g.bench_function("udp_send", |b| { b.iter(|| sock.send_to(&data, addr).unwrap()); }); g.finish(); } fn decode_ipv4(c: &mut Criterion) { let data = [0x40, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 192, 168, 1, 1, 192, 168, 1, 2]; let mut g = c.benchmark_group("payload"); g.throughput(Throughput::Bytes(1400)); g.bench_function("decode_ipv4", |b| { b.iter(|| Packet::parse(&data).unwrap()); }); g.finish(); } fn decode_ipv6(c: &mut Criterion) { let data = [ 0x60, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 0, 9, 8, 7, 6, 5, 4, 3, 2, 1, 6, 5, 4, 3, 2, 1 ]; let mut g = c.benchmark_group("payload"); g.throughput(Throughput::Bytes(1400)); g.bench_function("decode_ipv6", |b| { b.iter(|| Packet::parse(&data).unwrap()); }); g.finish(); } fn decode_ethernet(c: &mut Criterion) { let data = [6, 5, 4, 3, 2, 1, 1, 2, 3, 4, 5, 6, 1, 2, 3, 4, 5, 6, 7, 8]; let mut g = c.benchmark_group("payload"); g.throughput(Throughput::Bytes(1400)); g.bench_function("decode_ethernet", |b| { b.iter(|| Frame::parse(&data).unwrap()); }); g.finish(); } fn decode_ethernet_with_vlan(c: &mut Criterion) { let data = [6, 5, 4, 3, 2, 1, 1, 2, 3, 4, 5, 6, 0x81, 0, 4, 210, 1, 2, 3, 4, 5, 6, 7, 8]; let mut g = c.benchmark_group("payload"); g.throughput(Throughput::Bytes(1400)); g.bench_function("decode_ethernet_with_vlan", |b| { b.iter(|| Frame::parse(&data).unwrap()); }); g.finish(); } fn lookup_warm(c: &mut Criterion) { let mut table = ClaimTable::::new(60, 60); let addr = Address::from_str("1.2.3.4").unwrap(); table.cache(addr, SocketAddr::from_str("1.2.3.4:3210").unwrap()); let mut g = c.benchmark_group("table"); g.throughput(Throughput::Bytes(1400)); g.bench_function("lookup_warm", |b| { b.iter(|| table.lookup(addr)); }); g.finish(); } fn lookup_cold(c: &mut Criterion) { let mut table = ClaimTable::::new(60, 60); let addr = Address::from_str("1.2.3.4").unwrap(); table.set_claims(SocketAddr::from_str("1.2.3.4:3210").unwrap(), smallvec![Range::from_str("1.2.3.4/32").unwrap()]); let mut g = c.benchmark_group("table"); g.throughput(Throughput::Bytes(1400)); g.bench_function("lookup_cold", |b| { b.iter(|| { table.clear_cache(); table.lookup(addr) }); }); g.finish(); } fn crypto_bench(c: &mut Criterion, algo: &'static aead::Algorithm) { let mut buffer = MsgBuffer::new(EXTRA_LEN); buffer.set_length(1400); let (mut sender, mut receiver) = create_dummy_pair(algo); let mut g = c.benchmark_group("crypto"); g.throughput(Throughput::Bytes(2*1400)); g.bench_function(format!("{:?}", algo), |b| { b.iter(|| { sender.encrypt(&mut buffer); receiver.decrypt(&mut buffer).unwrap(); }); }); g.finish() } fn crypto_chacha20(c: &mut Criterion) { crypto_bench(c, &aead::CHACHA20_POLY1305) } fn crypto_aes128(c: &mut Criterion) { crypto_bench(c, &aead::AES_128_GCM) } fn crypto_aes256(c: &mut Criterion) { crypto_bench(c, &aead::AES_256_GCM) } fn full_communication_tun_router(c: &mut Criterion) { log::set_max_level(log::LevelFilter::Error); let config1 = Config { device_type: Type::Tun, auto_claim: false, claims: vec!["1.1.1.1/32".to_string()], ..Config::default() }; let config2 = Config { device_type: Type::Tun, auto_claim: false, claims: vec!["2.2.2.2/32".to_string()], ..Config::default() }; let mut sim = TunSimulator::new(); let node1 = sim.add_node(false, &config1); let node2 = sim.add_node(false, &config2); sim.connect(node1, node2); sim.simulate_all_messages(); assert!(sim.is_connected(node1, node2)); assert!(sim.is_connected(node2, node1)); let mut payload = vec![0x40, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2]; payload.append(&mut vec![0; 1400]); let mut g = c.benchmark_group("full_communication"); g.throughput(Throughput::Bytes(2*1400)); g.bench_function("tun_router", |b| { b.iter(|| { sim.put_payload(node1, payload.clone()); sim.simulate_all_messages(); assert_eq!(Some(&payload), sim.pop_payload(node2).as_ref()); }); }); g.finish() } fn full_communication_tap_switch(c: &mut Criterion) { log::set_max_level(log::LevelFilter::Error); let config = Config { device_type: Type::Tap, ..Config::default() }; let mut sim = TapSimulator::new(); let node1 = sim.add_node(false, &config); let node2 = sim.add_node(false, &config); sim.connect(node1, node2); sim.simulate_all_messages(); assert!(sim.is_connected(node1, node2)); assert!(sim.is_connected(node2, node1)); let mut payload = vec![2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 2, 3, 4, 5]; payload.append(&mut vec![0; 1400]); let mut g = c.benchmark_group("full_communication"); g.throughput(Throughput::Bytes(2*1400)); g.bench_function("tap_switch", |b| { b.iter(|| { sim.put_payload(node1, payload.clone()); sim.simulate_all_messages(); assert_eq!(Some(&payload), sim.pop_payload(node2).as_ref()); }); }); g.finish() } criterion_group!(benches, udp_send, decode_ipv4, decode_ipv6, decode_ethernet, decode_ethernet_with_vlan, lookup_cold, lookup_warm, crypto_chacha20, crypto_aes128, crypto_aes256, full_communication_tun_router, full_communication_tap_switch ); criterion_main!(benches);