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Merge pull request #87 from garious/tcp-client

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tx confirmed/sec ---> tx processed/sec
This commit is contained in:
Greg Fitzgerald
2018-03-28 17:04:36 -06:00
committed by GitHub
parent 9db42c1769 98c0a2af87
commit 04f30710c5
1 changed files with 17 additions and 10 deletions
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27
src/bin/client-demo.rs
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@ -1,3 +1,4 @@
extern crate rayon;
extern crate serde_json; extern crate serde_json;
extern crate solana; extern crate solana;
@ -8,6 +9,7 @@ use solana::transaction::Transaction;
use std::io::stdin; use std::io::stdin;
use std::net::{TcpStream, UdpSocket}; use std::net::{TcpStream, UdpSocket};
use std::time::Instant; use std::time::Instant;
use rayon::prelude::*;
fn main() { fn main() {
let addr = "127.0.0.1:8000"; let addr = "127.0.0.1:8000";
@ -21,16 +23,17 @@ fn main() {
let stream = TcpStream::connect(addr).unwrap(); let stream = TcpStream::connect(addr).unwrap();
stream.set_nonblocking(true).expect("nonblocking"); stream.set_nonblocking(true).expect("nonblocking");
let mut acc = AccountantStub::new(addr, socket, stream); let acc = AccountantStub::new(addr, socket, stream);
let last_id = acc.get_last_id().unwrap(); let last_id = acc.get_last_id().unwrap();
let mint_balance = acc.get_balance(&mint_pubkey).unwrap().unwrap(); let mint_balance = acc.get_balance(&mint_pubkey).unwrap().unwrap();
println!("Mint's Initial Balance {}", mint_balance); println!("Mint's Initial Balance {}", mint_balance);
println!("Signing transactions..."); println!("Signing transactions...");
let txs = mint_balance; let txs = 10_000;
let now = Instant::now(); let now = Instant::now();
let transactions: Vec<_> = (0..txs) let transactions: Vec<_> = (0..txs)
.into_par_iter()
.map(|_| { .map(|_| {
let rando_pubkey = KeyPair::new().pubkey(); let rando_pubkey = KeyPair::new().pubkey();
Transaction::new(&mint_keypair, rando_pubkey, 1, last_id) Transaction::new(&mint_keypair, rando_pubkey, 1, last_id)
@ -48,9 +51,7 @@ fn main() {
println!("Verify signatures..."); println!("Verify signatures...");
let now = Instant::now(); let now = Instant::now();
for tr in &transactions { transactions.par_iter().for_each(|tr| assert!(tr.verify()));
assert!(tr.verify());
}
let duration = now.elapsed(); let duration = now.elapsed();
let ns = duration.as_secs() * 1_000_000_000 + u64::from(duration.subsec_nanos()); let ns = duration.as_secs() * 1_000_000_000 + u64::from(duration.subsec_nanos());
let bsvps = txs as f64 / ns as f64; let bsvps = txs as f64 / ns as f64;
@ -63,21 +64,27 @@ fn main() {
println!("Transferring 1 unit {} times...", txs); println!("Transferring 1 unit {} times...", txs);
let now = Instant::now(); let now = Instant::now();
let mut sig = Default::default(); let mut _sig = Default::default();
for tr in transactions { for tr in transactions {
sig = tr.sig; _sig = tr.sig;
acc.transfer_signed(tr).unwrap(); acc.transfer_signed(tr).unwrap();
} }
println!("Waiting for last transaction to be confirmed...",); println!("Waiting for last transaction to be confirmed...",);
if txs > 0 { let mut val = mint_balance;
acc.wait_on_signature(&sig, &last_id).unwrap(); while val > mint_balance - txs {
val = acc.get_balance(&mint_pubkey).unwrap().unwrap();
} }
//if txs > 0 {
// acc.wait_on_signature(&sig, &last_id).unwrap();
//}
let duration = now.elapsed(); let duration = now.elapsed();
let ns = duration.as_secs() * 1_000_000_000 + u64::from(duration.subsec_nanos()); let ns = duration.as_secs() * 1_000_000_000 + u64::from(duration.subsec_nanos());
let tps = (txs * 1_000_000_000) as f64 / ns as f64; let tps = (txs * 1_000_000_000) as f64 / ns as f64;
println!("Done. {} tps!", tps); println!("Done. {} tps!", tps);
let val = acc.get_balance(&mint_pubkey).unwrap().unwrap();
println!("Mint's Final Balance {}", val); println!("Mint's Final Balance {}", val);
assert_eq!(val, mint_balance - txs); assert_eq!(val, mint_balance - txs);
// Force the ledger to print on the server.
acc.get_last_id().unwrap();
} }