729 lines
23 KiB
Rust
729 lines
23 KiB
Rust
extern crate bincode;
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#[macro_use]
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extern crate clap;
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extern crate influx_db_client;
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extern crate rayon;
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extern crate serde_json;
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extern crate solana;
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use clap::{App, Arg};
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use influx_db_client as influxdb;
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use rayon::prelude::*;
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use solana::client::mk_client;
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use solana::crdt::{Crdt, NodeInfo};
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use solana::drone::DRONE_PORT;
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use solana::fullnode::Config;
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use solana::hash::Hash;
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use solana::logger;
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use solana::metrics;
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use solana::nat::{udp_public_bind, udp_random_bind, UdpSocketPair};
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use solana::ncp::Ncp;
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use solana::service::Service;
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use solana::signature::{read_keypair, GenKeys, Keypair, KeypairUtil};
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use solana::streamer::default_window;
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use solana::thin_client::ThinClient;
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use solana::timing::{duration_as_ms, duration_as_s};
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use solana::transaction::Transaction;
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use solana::wallet::request_airdrop;
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use std::collections::VecDeque;
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use std::fs::File;
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use std::net::{IpAddr, Ipv4Addr, SocketAddr, UdpSocket};
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use std::process::exit;
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use std::sync::atomic::{AtomicBool, AtomicIsize, Ordering};
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use std::sync::{Arc, RwLock};
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use std::thread::sleep;
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use std::thread::Builder;
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use std::thread::JoinHandle;
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use std::time::Duration;
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use std::time::Instant;
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pub struct NodeStats {
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pub tps: f64, // Maximum TPS reported by this node
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pub tx: u64, // Total transactions reported by this node
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}
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fn metrics_submit_token_balance(token_balance: i64) {
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println!("Token balance: {}", token_balance);
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metrics::submit(
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influxdb::Point::new("bench-tps")
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.add_tag("op", influxdb::Value::String("token_balance".to_string()))
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.add_field("balance", influxdb::Value::Integer(token_balance as i64))
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.to_owned(),
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);
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}
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fn sample_tx_count(
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exit_signal: &Arc<AtomicBool>,
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maxes: &Arc<RwLock<Vec<(SocketAddr, NodeStats)>>>,
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first_tx_count: u64,
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v: &NodeInfo,
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sample_period: u64,
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) {
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let mut client = mk_client(&v);
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let mut now = Instant::now();
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let mut initial_tx_count = client.transaction_count();
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let mut max_tps = 0.0;
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let mut total;
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let log_prefix = format!("{:21}:", v.contact_info.tpu.to_string());
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loop {
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let tx_count = client.transaction_count();
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assert!(
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tx_count >= initial_tx_count,
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"expected tx_count({}) >= initial_tx_count({})",
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tx_count,
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initial_tx_count
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);
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let duration = now.elapsed();
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now = Instant::now();
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let sample = tx_count - initial_tx_count;
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initial_tx_count = tx_count;
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let ns = duration.as_secs() * 1_000_000_000 + u64::from(duration.subsec_nanos());
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let tps = (sample * 1_000_000_000) as f64 / ns as f64;
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if tps > max_tps {
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max_tps = tps;
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}
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if tx_count > first_tx_count {
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total = tx_count - first_tx_count;
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} else {
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total = 0;
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}
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println!(
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"{} {:9.2} TPS, Transactions: {:6}, Total transactions: {}",
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log_prefix, tps, sample, total
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);
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sleep(Duration::new(sample_period, 0));
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if exit_signal.load(Ordering::Relaxed) {
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println!("{} Exiting validator thread", log_prefix);
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let stats = NodeStats {
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tps: max_tps,
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tx: total,
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};
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maxes.write().unwrap().push((v.contact_info.tpu, stats));
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break;
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}
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}
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}
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/// Send loopback payment of 0 tokens and confirm the network processed it
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fn send_barrier_transaction(barrier_client: &mut ThinClient, last_id: &mut Hash, id: &Keypair) {
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let transfer_start = Instant::now();
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let mut poll_count = 0;
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loop {
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if poll_count > 0 && poll_count % 8 == 0 {
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println!(
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"polling for barrier transaction confirmation, attempt {}",
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poll_count
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);
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}
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*last_id = barrier_client.get_last_id();
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let signature = barrier_client
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.transfer(0, &id, id.pubkey(), last_id)
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.expect("Unable to send barrier transaction");
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let confirmatiom = barrier_client.poll_for_signature(&signature);
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let duration_ms = duration_as_ms(&transfer_start.elapsed());
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if confirmatiom.is_ok() {
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println!("barrier transaction confirmed in {}ms", duration_ms);
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metrics::submit(
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influxdb::Point::new("bench-tps")
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.add_tag(
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"op",
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influxdb::Value::String("send_barrier_transaction".to_string()),
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)
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.add_field("poll_count", influxdb::Value::Integer(poll_count))
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.add_field("duration", influxdb::Value::Integer(duration_ms as i64))
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.to_owned(),
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);
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// Sanity check that the client balance is still 1
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let balance = barrier_client.poll_get_balance(&id.pubkey()).unwrap_or(-1);
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if balance != 1 {
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panic!("Expected an account balance of 1 (balance: {}", balance);
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}
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break;
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}
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// Timeout after 3 minutes. When running a CPU-only leader+validator+drone+bench-tps on a dev
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// machine, some batches of transactions can take upwards of 1 minute...
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if duration_ms > 1000 * 60 * 3 {
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println!("Error: Couldn't confirm barrier transaction!");
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exit(1);
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}
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let new_last_id = barrier_client.get_last_id();
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if new_last_id == *last_id {
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if poll_count > 0 && poll_count % 8 == 0 {
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println!("last_id is not advancing, still at {:?}", *last_id);
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}
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} else {
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*last_id = new_last_id;
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}
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poll_count += 1;
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}
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}
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fn generate_txs(
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shared_txs: &Arc<RwLock<VecDeque<Vec<Transaction>>>>,
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id: &Keypair,
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keypairs: &[Keypair],
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last_id: &Hash,
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threads: usize,
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reclaim: bool,
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) {
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let tx_count = keypairs.len();
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println!("Signing transactions... {} (reclaim={})", tx_count, reclaim);
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let signing_start = Instant::now();
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let transactions: Vec<_> = keypairs
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.par_iter()
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.map(|keypair| {
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if !reclaim {
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Transaction::new(&id, keypair.pubkey(), 1, *last_id)
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} else {
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Transaction::new(keypair, id.pubkey(), 1, *last_id)
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}
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})
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.collect();
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let duration = signing_start.elapsed();
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let ns = duration.as_secs() * 1_000_000_000 + u64::from(duration.subsec_nanos());
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let bsps = (tx_count) as f64 / ns as f64;
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let nsps = ns as f64 / (tx_count) as f64;
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println!(
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"Done. {:.2} thousand signatures per second, {:.2} us per signature, {} ms total time",
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bsps * 1_000_000_f64,
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nsps / 1_000_f64,
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duration_as_ms(&duration),
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);
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metrics::submit(
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influxdb::Point::new("bench-tps")
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.add_tag("op", influxdb::Value::String("generate_txs".to_string()))
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.add_field(
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"duration",
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influxdb::Value::Integer(duration_as_ms(&duration) as i64),
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)
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.to_owned(),
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);
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let sz = transactions.len() / threads;
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let chunks: Vec<_> = transactions.chunks(sz).collect();
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{
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let mut shared_txs_wl = shared_txs.write().unwrap();
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for chunk in chunks {
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shared_txs_wl.push_back(chunk.to_vec());
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}
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}
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}
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fn do_tx_transfers(
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exit_signal: &Arc<AtomicBool>,
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shared_txs: &Arc<RwLock<VecDeque<Vec<Transaction>>>>,
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leader: &NodeInfo,
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shared_tx_thread_count: &Arc<AtomicIsize>,
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) {
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let client = mk_client(&leader);
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loop {
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let txs;
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{
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let mut shared_txs_wl = shared_txs.write().unwrap();
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txs = shared_txs_wl.pop_front();
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}
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if let Some(txs0) = txs {
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shared_tx_thread_count.fetch_add(1, Ordering::Relaxed);
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println!(
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"Transferring 1 unit {} times... to {}",
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txs0.len(),
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leader.contact_info.tpu
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);
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let tx_len = txs0.len();
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let transfer_start = Instant::now();
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for tx in txs0 {
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client.transfer_signed(&tx).unwrap();
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}
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shared_tx_thread_count.fetch_add(-1, Ordering::Relaxed);
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println!(
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"Tx send done. {} ms {} tps",
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duration_as_ms(&transfer_start.elapsed()),
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tx_len as f32 / duration_as_s(&transfer_start.elapsed()),
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);
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metrics::submit(
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influxdb::Point::new("bench-tps")
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.add_tag("op", influxdb::Value::String("do_tx_transfers".to_string()))
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.add_field(
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"duration",
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influxdb::Value::Integer(duration_as_ms(&transfer_start.elapsed()) as i64),
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)
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.add_field("count", influxdb::Value::Integer(tx_len as i64))
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.to_owned(),
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);
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}
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if exit_signal.load(Ordering::Relaxed) {
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break;
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}
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}
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}
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fn airdrop_tokens(client: &mut ThinClient, leader: &NodeInfo, id: &Keypair, tx_count: i64) {
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let mut drone_addr = leader.contact_info.tpu;
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drone_addr.set_port(DRONE_PORT);
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let starting_balance = client.poll_get_balance(&id.pubkey()).unwrap();
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metrics_submit_token_balance(starting_balance);
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if starting_balance < tx_count {
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let airdrop_amount = tx_count - starting_balance;
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println!(
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"Airdropping {:?} tokens from {}",
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airdrop_amount, drone_addr
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);
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let previous_balance = starting_balance;
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request_airdrop(&drone_addr, &id.pubkey(), airdrop_amount as u64).unwrap();
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// TODO: return airdrop Result from Drone instead of polling the
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// network
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let mut current_balance = previous_balance;
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for _ in 0..20 {
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sleep(Duration::from_millis(500));
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current_balance = client.poll_get_balance(&id.pubkey()).unwrap();
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if starting_balance != current_balance {
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break;
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}
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println!(".");
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}
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metrics_submit_token_balance(current_balance);
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if current_balance - starting_balance != airdrop_amount {
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println!("Airdrop failed!");
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exit(1);
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}
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}
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}
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fn compute_and_report_stats(
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maxes: &Arc<RwLock<Vec<(SocketAddr, NodeStats)>>>,
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sample_period: u64,
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tx_send_elapsed: &Duration,
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) {
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// Compute/report stats
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let mut max_of_maxes = 0.0;
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let mut total_txs = 0;
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let mut nodes_with_zero_tps = 0;
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let mut total_maxes = 0.0;
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println!(" Node address | Max TPS | Total Transactions");
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println!("---------------------+---------------+--------------------");
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for (sock, stats) in maxes.read().unwrap().iter() {
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let maybe_flag = match stats.tx {
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0 => "!!!!!",
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_ => "",
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};
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println!(
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"{:20} | {:13.2} | {} {}",
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(*sock).to_string(),
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stats.tps,
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stats.tx,
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maybe_flag
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);
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if stats.tps == 0.0 {
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nodes_with_zero_tps += 1;
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}
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total_maxes += stats.tps;
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if stats.tps > max_of_maxes {
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max_of_maxes = stats.tps;
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}
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total_txs += stats.tx;
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}
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if total_maxes > 0.0 {
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let num_nodes_with_tps = maxes.read().unwrap().len() - nodes_with_zero_tps;
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let average_max = total_maxes / num_nodes_with_tps as f64;
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println!(
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"\nAverage max TPS: {:.2}, {} nodes had 0 TPS",
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average_max, nodes_with_zero_tps
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);
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}
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println!(
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"\nHighest TPS: {:.2} sampling period {}s total transactions: {} clients: {}",
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max_of_maxes,
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sample_period,
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total_txs,
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maxes.read().unwrap().len()
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);
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println!(
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"\tAverage TPS: {}",
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total_txs as f32 / duration_as_s(tx_send_elapsed)
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);
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}
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fn main() {
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logger::setup();
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metrics::set_panic_hook("bench-tps");
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let mut threads = 4usize;
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let mut num_nodes = 1usize;
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let mut time_sec = 90;
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let mut addr = None;
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let mut sustained = false;
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let mut tx_count = 500_000;
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let matches = App::new("solana-bench-tps")
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.version(crate_version!())
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.arg(
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Arg::with_name("leader")
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.short("l")
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.long("leader")
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.value_name("PATH")
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.takes_value(true)
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.help("/path/to/leader.json"),
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)
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.arg(
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Arg::with_name("keypair")
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.short("k")
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.long("keypair")
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.value_name("PATH")
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.takes_value(true)
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.default_value("~/.config/solana/id.json")
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.help("/path/to/id.json"),
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)
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.arg(
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Arg::with_name("num_nodes")
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.short("n")
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.long("nodes")
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.value_name("NUMBER")
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.takes_value(true)
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.help("number of nodes to converge to"),
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)
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.arg(
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Arg::with_name("threads")
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.short("t")
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.long("threads")
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.value_name("NUMBER")
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.takes_value(true)
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.help("number of threads"),
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)
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.arg(
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Arg::with_name("seconds")
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.short("s")
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.long("sec")
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.value_name("NUMBER")
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.takes_value(true)
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.help("send transactions for this many seconds"),
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)
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.arg(
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Arg::with_name("converge_only")
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.short("c")
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.help("exit immediately after converging"),
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)
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.arg(
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Arg::with_name("addr")
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.short("a")
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.long("addr")
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.value_name("PATH")
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.takes_value(true)
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.help("address to advertise to the network"),
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)
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.arg(
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Arg::with_name("sustained")
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.long("sustained")
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.help("Use sustained performance mode vs. peak mode. This overlaps the tx generation with transfers."),
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)
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.arg(
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Arg::with_name("tx_count")
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.long("tx_count")
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.value_name("NUMBER")
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.takes_value(true)
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.help("number of transactions to send in a single batch")
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)
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.get_matches();
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let leader: NodeInfo;
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if let Some(l) = matches.value_of("leader") {
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leader = read_leader(l).node_info;
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} else {
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let server_addr = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(0, 0, 0, 0)), 8000);
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leader = NodeInfo::new_leader(&server_addr);
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};
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let id = read_keypair(matches.value_of("keypair").unwrap()).expect("client keypair");
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if let Some(t) = matches.value_of("threads") {
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threads = t.to_string().parse().expect("integer");
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}
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if let Some(n) = matches.value_of("num_nodes") {
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num_nodes = n.to_string().parse().expect("integer");
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}
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if let Some(s) = matches.value_of("seconds") {
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time_sec = s.to_string().parse().expect("integer");
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}
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if let Some(s) = matches.value_of("addr") {
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addr = Some(s.to_string());
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}
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if let Some(s) = matches.value_of("tx_count") {
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tx_count = s.to_string().parse().expect("integer");
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}
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if matches.is_present("sustained") {
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sustained = true;
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}
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let exit_signal = Arc::new(AtomicBool::new(false));
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let mut c_threads = vec![];
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let validators = converge(&leader, &exit_signal, num_nodes, &mut c_threads, addr);
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println!(" Node address | Node identifier");
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println!("----------------------+------------------");
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for node in &validators {
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println!(
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" {:20} | {:16x}",
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node.contact_info.tpu.to_string(),
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node.debug_id()
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);
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}
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println!("Nodes: {}", validators.len());
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if validators.len() < num_nodes {
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println!(
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"Error: Insufficient nodes discovered. Expecting {} or more",
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num_nodes
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);
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exit(1);
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}
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if matches.is_present("converge_only") {
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return;
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}
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let mut client = mk_client(&leader);
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let mut barrier_client = mk_client(&leader);
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let mut seed = [0u8; 32];
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seed.copy_from_slice(&id.public_key_bytes()[..32]);
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let mut rnd = GenKeys::new(seed);
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|
|
|
println!("Creating {} keypairs...", tx_count / 2);
|
|
let keypairs = rnd.gen_n_keypairs(tx_count / 2);
|
|
let barrier_id = rnd.gen_n_keypairs(1).pop().unwrap();
|
|
|
|
println!("Get tokens...");
|
|
airdrop_tokens(&mut client, &leader, &id, tx_count);
|
|
airdrop_tokens(&mut barrier_client, &leader, &barrier_id, 1);
|
|
|
|
println!("Get last ID...");
|
|
let mut last_id = client.get_last_id();
|
|
println!("Got last ID {:?}", last_id);
|
|
|
|
let first_tx_count = client.transaction_count();
|
|
println!("Initial transaction count {}", first_tx_count);
|
|
|
|
// Setup a thread per validator to sample every period
|
|
// collect the max transaction rate and total tx count seen
|
|
let maxes = Arc::new(RwLock::new(Vec::new()));
|
|
let sample_period = 1; // in seconds
|
|
println!("Sampling TPS every {} second...", sample_period);
|
|
let v_threads: Vec<_> = validators
|
|
.into_iter()
|
|
.map(|v| {
|
|
let exit_signal = exit_signal.clone();
|
|
let maxes = maxes.clone();
|
|
Builder::new()
|
|
.name("solana-client-sample".to_string())
|
|
.spawn(move || {
|
|
sample_tx_count(&exit_signal, &maxes, first_tx_count, &v, sample_period);
|
|
})
|
|
.unwrap()
|
|
})
|
|
.collect();
|
|
|
|
let shared_txs: Arc<RwLock<VecDeque<Vec<Transaction>>>> =
|
|
Arc::new(RwLock::new(VecDeque::new()));
|
|
|
|
let shared_tx_active_thread_count = Arc::new(AtomicIsize::new(0));
|
|
|
|
let s_threads: Vec<_> = (0..threads)
|
|
.map(|_| {
|
|
let exit_signal = exit_signal.clone();
|
|
let shared_txs = shared_txs.clone();
|
|
let leader = leader.clone();
|
|
let shared_tx_active_thread_count = shared_tx_active_thread_count.clone();
|
|
Builder::new()
|
|
.name("solana-client-sender".to_string())
|
|
.spawn(move || {
|
|
do_tx_transfers(
|
|
&exit_signal,
|
|
&shared_txs,
|
|
&leader,
|
|
&shared_tx_active_thread_count,
|
|
);
|
|
})
|
|
.unwrap()
|
|
})
|
|
.collect();
|
|
|
|
// generate and send transactions for the specified duration
|
|
let time = Duration::new(time_sec, 0);
|
|
let now = Instant::now();
|
|
let mut reclaim_tokens_back_to_source_account = false;
|
|
while now.elapsed() < time || reclaim_tokens_back_to_source_account {
|
|
let balance = client.poll_get_balance(&id.pubkey()).unwrap_or(-1);
|
|
metrics_submit_token_balance(balance);
|
|
|
|
// ping-pong between source and destination accounts for each loop iteration
|
|
// this seems to be faster than trying to determine the balance of individual
|
|
// accounts
|
|
generate_txs(
|
|
&shared_txs,
|
|
&id,
|
|
&keypairs,
|
|
&last_id,
|
|
threads,
|
|
reclaim_tokens_back_to_source_account,
|
|
);
|
|
reclaim_tokens_back_to_source_account = !reclaim_tokens_back_to_source_account;
|
|
|
|
// In sustained mode overlap the transfers with generation
|
|
// this has higher average performance but lower peak performance
|
|
// in tested environments.
|
|
if !sustained {
|
|
while shared_tx_active_thread_count.load(Ordering::Relaxed) > 0 {
|
|
sleep(Duration::from_millis(100));
|
|
}
|
|
}
|
|
// It's not feasible (would take too much time) to confirm each of the `tx_count / 2`
|
|
// transactions sent by `generate_txs()` so instead send and confirm a single transaction
|
|
// to validate the network is still functional.
|
|
send_barrier_transaction(&mut barrier_client, &mut last_id, &barrier_id);
|
|
}
|
|
|
|
// Stop the sampling threads so it will collect the stats
|
|
exit_signal.store(true, Ordering::Relaxed);
|
|
|
|
println!("Waiting for validator threads...");
|
|
for t in v_threads {
|
|
if let Err(err) = t.join() {
|
|
println!(" join() failed with: {:?}", err);
|
|
}
|
|
}
|
|
|
|
// join the tx send threads
|
|
println!("Waiting for transmit threads...");
|
|
for t in s_threads {
|
|
if let Err(err) = t.join() {
|
|
println!(" join() failed with: {:?}", err);
|
|
}
|
|
}
|
|
|
|
let balance = client.poll_get_balance(&id.pubkey()).unwrap_or(-1);
|
|
metrics_submit_token_balance(balance);
|
|
|
|
compute_and_report_stats(&maxes, sample_period, &now.elapsed());
|
|
|
|
// join the crdt client threads
|
|
for t in c_threads {
|
|
t.join().unwrap();
|
|
}
|
|
}
|
|
|
|
fn spy_node(addr: Option<String>) -> (NodeInfo, UdpSocket) {
|
|
let gossip_socket_pair;
|
|
if let Some(a) = addr {
|
|
let gossip_socket = udp_random_bind(8000, 10000, 5).unwrap();
|
|
let gossip_addr = SocketAddr::new(
|
|
a.parse().unwrap(),
|
|
gossip_socket.local_addr().unwrap().port(),
|
|
);
|
|
gossip_socket_pair = UdpSocketPair {
|
|
addr: gossip_addr,
|
|
receiver: gossip_socket.try_clone().unwrap(),
|
|
sender: gossip_socket,
|
|
};
|
|
} else {
|
|
gossip_socket_pair = udp_public_bind("gossip", 8000, 10000);
|
|
}
|
|
|
|
let pubkey = Keypair::new().pubkey();
|
|
let daddr = "0.0.0.0:0".parse().unwrap();
|
|
assert!(!gossip_socket_pair.addr.ip().is_unspecified());
|
|
assert!(!gossip_socket_pair.addr.ip().is_multicast());
|
|
let node = NodeInfo::new(
|
|
pubkey,
|
|
//gossip.local_addr().unwrap(),
|
|
gossip_socket_pair.addr,
|
|
daddr,
|
|
daddr,
|
|
daddr,
|
|
daddr,
|
|
);
|
|
(node, gossip_socket_pair.receiver)
|
|
}
|
|
|
|
fn converge(
|
|
leader: &NodeInfo,
|
|
exit_signal: &Arc<AtomicBool>,
|
|
num_nodes: usize,
|
|
threads: &mut Vec<JoinHandle<()>>,
|
|
addr: Option<String>,
|
|
) -> Vec<NodeInfo> {
|
|
//lets spy on the network
|
|
let (spy, spy_gossip) = spy_node(addr);
|
|
let mut spy_crdt = Crdt::new(spy).expect("Crdt::new");
|
|
spy_crdt.insert(&leader);
|
|
spy_crdt.set_leader(leader.id);
|
|
let spy_ref = Arc::new(RwLock::new(spy_crdt));
|
|
let window = default_window();
|
|
let gossip_send_socket = udp_random_bind(8000, 10000, 5).unwrap();
|
|
let ncp = Ncp::new(
|
|
&spy_ref,
|
|
window.clone(),
|
|
None,
|
|
spy_gossip,
|
|
gossip_send_socket,
|
|
exit_signal.clone(),
|
|
).expect("DataReplicator::new");
|
|
let mut v: Vec<NodeInfo> = vec![];
|
|
//wait for the network to converge, 30 seconds should be plenty
|
|
for _ in 0..30 {
|
|
v = spy_ref
|
|
.read()
|
|
.unwrap()
|
|
.table
|
|
.values()
|
|
.into_iter()
|
|
.filter(|x| Crdt::is_valid_address(x.contact_info.rpu))
|
|
.cloned()
|
|
.collect();
|
|
if v.len() >= num_nodes {
|
|
println!("CONVERGED!");
|
|
break;
|
|
} else {
|
|
println!(
|
|
"{} node(s) discovered (looking for {} or more)",
|
|
v.len(),
|
|
num_nodes
|
|
);
|
|
}
|
|
sleep(Duration::new(1, 0));
|
|
}
|
|
threads.extend(ncp.thread_hdls().into_iter());
|
|
v
|
|
}
|
|
|
|
fn read_leader(path: &str) -> Config {
|
|
let file = File::open(path).unwrap_or_else(|_| panic!("file not found: {}", path));
|
|
serde_json::from_reader(file).unwrap_or_else(|_| panic!("failed to parse {}", path))
|
|
}
|