126 lines
3.9 KiB
Rust
126 lines
3.9 KiB
Rust
extern crate clap;
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extern crate solana;
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use clap::{App, Arg};
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use solana::netutil::bind_to;
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use solana::packet::{Packet, SharedPackets, BLOB_SIZE, PACKET_DATA_SIZE};
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use solana::result::Result;
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use solana::streamer::{receiver, PacketReceiver};
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use std::cmp::max;
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use std::net::{IpAddr, Ipv4Addr, SocketAddr, UdpSocket};
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use std::sync::atomic::{AtomicBool, AtomicUsize, Ordering};
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use std::sync::mpsc::channel;
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use std::sync::Arc;
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use std::thread::sleep;
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use std::thread::{spawn, JoinHandle};
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use std::time::Duration;
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use std::time::SystemTime;
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fn producer(addr: &SocketAddr, exit: Arc<AtomicBool>) -> JoinHandle<()> {
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let send = UdpSocket::bind("0.0.0.0:0").unwrap();
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let msgs = SharedPackets::default();
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let msgs_ = msgs.clone();
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msgs.write().unwrap().packets.resize(10, Packet::default());
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for w in &mut msgs.write().unwrap().packets {
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w.meta.size = PACKET_DATA_SIZE;
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w.meta.set_addr(&addr);
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}
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spawn(move || loop {
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if exit.load(Ordering::Relaxed) {
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return;
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}
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let mut num = 0;
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for p in &msgs_.read().unwrap().packets {
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let a = p.meta.addr();
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assert!(p.meta.size < BLOB_SIZE);
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send.send_to(&p.data[..p.meta.size], &a).unwrap();
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num += 1;
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}
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assert_eq!(num, 10);
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})
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}
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fn sink(exit: Arc<AtomicBool>, rvs: Arc<AtomicUsize>, r: PacketReceiver) -> JoinHandle<()> {
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spawn(move || loop {
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if exit.load(Ordering::Relaxed) {
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return;
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}
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let timer = Duration::new(1, 0);
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if let Ok(msgs) = r.recv_timeout(timer) {
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rvs.fetch_add(msgs.read().unwrap().packets.len(), Ordering::Relaxed);
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}
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})
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}
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fn main() -> Result<()> {
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let mut num_sockets = 1usize;
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let matches = App::new("solana-bench-streamer")
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.arg(
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Arg::with_name("num-recv-sockets")
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.long("num-recv-sockets")
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.value_name("NUM")
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.takes_value(true)
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.help("Use NUM receive sockets"),
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)
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.get_matches();
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if let Some(n) = matches.value_of("num-recv-sockets") {
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num_sockets = max(num_sockets, n.to_string().parse().expect("integer"));
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}
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let mut port = 0;
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let mut addr = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(0, 0, 0, 0)), 0);
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let exit = Arc::new(AtomicBool::new(false));
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let mut read_channels = Vec::new();
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let mut read_threads = Vec::new();
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for _ in 0..num_sockets {
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let read = bind_to(port, false).unwrap();
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read.set_read_timeout(Some(Duration::new(1, 0))).unwrap();
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addr = read.local_addr().unwrap();
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port = addr.port();
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let (s_reader, r_reader) = channel();
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read_channels.push(r_reader);
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read_threads.push(receiver(
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Arc::new(read),
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exit.clone(),
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s_reader,
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"bench-streamer",
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));
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}
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let t_producer1 = producer(&addr, exit.clone());
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let t_producer2 = producer(&addr, exit.clone());
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let t_producer3 = producer(&addr, exit.clone());
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let rvs = Arc::new(AtomicUsize::new(0));
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let sink_threads: Vec<_> = read_channels
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.into_iter()
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.map(|r_reader| sink(exit.clone(), rvs.clone(), r_reader))
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.collect();
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let start = SystemTime::now();
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let start_val = rvs.load(Ordering::Relaxed);
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sleep(Duration::new(5, 0));
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let elapsed = start.elapsed().unwrap();
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let end_val = rvs.load(Ordering::Relaxed);
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let time = elapsed.as_secs() * 10_000_000_000 + u64::from(elapsed.subsec_nanos());
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let ftime = (time as f64) / 10_000_000_000_f64;
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let fcount = (end_val - start_val) as f64;
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println!("performance: {:?}", fcount / ftime);
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exit.store(true, Ordering::Relaxed);
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for t_reader in read_threads {
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t_reader.join()?;
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}
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t_producer1.join()?;
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t_producer2.join()?;
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t_producer3.join()?;
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for t_sink in sink_threads {
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t_sink.join()?;
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}
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Ok(())
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}
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