28af9a39b4
Clippy told us to change function parameters to references, but wasn't able to then tell us that the clone() before borrowing was superfluous. This patch removes those by hand. No expectation of a performance improvement here, since we were just cloning reference counts. Just removes a bunch of noise.
67 lines
2.0 KiB
Rust
67 lines
2.0 KiB
Rust
#[macro_use]
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extern crate criterion;
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extern crate bincode;
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extern crate rayon;
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extern crate solana;
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use bincode::serialize;
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use criterion::{Bencher, Criterion};
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use rayon::prelude::*;
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use solana::bank::*;
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use solana::hash::hash;
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use solana::mint::Mint;
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use solana::signature::{KeyPair, KeyPairUtil};
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use solana::transaction::Transaction;
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fn bench_process_transaction(bencher: &mut Bencher) {
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let mint = Mint::new(100_000_000);
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let bank = Bank::new(&mint);
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// Create transactions between unrelated parties.
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let transactions: Vec<_> = (0..4096)
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.into_par_iter()
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.map(|i| {
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// Seed the 'from' account.
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let rando0 = KeyPair::new();
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let tx = Transaction::new(&mint.keypair(), rando0.pubkey(), 10_000, mint.last_id());
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assert!(bank.process_transaction(&tx).is_ok());
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// Seed the 'to' account and a cell for its signature.
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let last_id = hash(&serialize(&i).unwrap()); // Unique hash
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bank.register_entry_id(&last_id);
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let rando1 = KeyPair::new();
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let tx = Transaction::new(&rando0, rando1.pubkey(), 1, last_id);
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assert!(bank.process_transaction(&tx).is_ok());
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// Finally, return the transaction to the benchmark.
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tx
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})
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.collect();
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bencher.iter_with_setup(
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|| {
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// Since benchmarker runs this multiple times, we need to clear the signatures.
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bank.clear_signatures();
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transactions.clone()
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},
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|transactions| {
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let results = bank.process_transactions(transactions);
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assert!(results.iter().all(Result::is_ok));
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},
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)
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}
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fn bench(criterion: &mut Criterion) {
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criterion.bench_function("bench_process_transaction", |bencher| {
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bench_process_transaction(bencher);
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});
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}
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criterion_group!(
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name = benches;
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config = Criterion::default().sample_size(2);
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targets = bench
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);
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criterion_main!(benches);
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