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#![allow(clippy::arithmetic_side_effects)] | ||
#![feature(test)] | ||
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use { | ||
rayon::{ | ||
iter::IndexedParallelIterator, | ||
prelude::{IntoParallelIterator, IntoParallelRefIterator, ParallelIterator}, | ||
}, | ||
solana_ledger::{ | ||
blockstore_processor::{execute_batch, TransactionBatchWithIndexes}, | ||
genesis_utils::{create_genesis_config, GenesisConfigInfo}, | ||
}, | ||
solana_program_runtime::timings::ExecuteTimings, | ||
solana_runtime::{ | ||
bank::Bank, prioritization_fee_cache::PrioritizationFeeCache, | ||
transaction_batch::TransactionBatch, | ||
}, | ||
solana_sdk::{ | ||
account::Account, feature_set::apply_cost_tracker_during_replay, signature::Keypair, | ||
signer::Signer, stake_history::Epoch, system_program, system_transaction, | ||
transaction::SanitizedTransaction, | ||
}, | ||
std::{borrow::Cow, sync::Arc}, | ||
test::Bencher, | ||
}; | ||
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extern crate test; | ||
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fn create_accounts(num: usize) -> Vec<Keypair> { | ||
(0..num).into_par_iter().map(|_| Keypair::new()).collect() | ||
} | ||
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fn create_funded_accounts(bank: &Bank, num: usize) -> Vec<Keypair> { | ||
assert!( | ||
num.is_power_of_two(), | ||
"must be power of 2 for parallel funding tree" | ||
); | ||
let accounts = create_accounts(num); | ||
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accounts.par_iter().for_each(|account| { | ||
bank.store_account( | ||
&account.pubkey(), | ||
&Account { | ||
lamports: 5100, | ||
data: vec![], | ||
owner: system_program::id(), | ||
executable: false, | ||
rent_epoch: Epoch::MAX, | ||
}, | ||
); | ||
}); | ||
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accounts | ||
} | ||
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fn create_transactions(bank: &Bank, num: usize) -> Vec<SanitizedTransaction> { | ||
let funded_accounts = create_funded_accounts(bank, 2 * num); | ||
funded_accounts | ||
.into_par_iter() | ||
.chunks(2) | ||
.map(|chunk| { | ||
let from = &chunk[0]; | ||
let to = &chunk[1]; | ||
system_transaction::transfer(from, &to.pubkey(), 1, bank.last_blockhash()) | ||
}) | ||
.map(SanitizedTransaction::from_transaction_for_tests) | ||
.collect() | ||
} | ||
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struct BenchFrame { | ||
bank: Arc<Bank>, | ||
prioritization_fee_cache: PrioritizationFeeCache, | ||
} | ||
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fn setup(apply_cost_tracker_during_replay: bool) -> BenchFrame { | ||
let mint_total = u64::MAX; | ||
let GenesisConfigInfo { | ||
mut genesis_config, .. | ||
} = create_genesis_config(mint_total); | ||
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// Set a high ticks_per_slot so we don't run out of ticks | ||
// during the benchmark | ||
genesis_config.ticks_per_slot = 10_000; | ||
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let mut bank = Bank::new_for_benches(&genesis_config); | ||
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if !apply_cost_tracker_during_replay { | ||
bank.deactivate_feature(&apply_cost_tracker_during_replay::id()); | ||
} | ||
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// Allow arbitrary transaction processing time for the purposes of this bench | ||
bank.ns_per_slot = u128::MAX; | ||
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// set cost tracker limits to MAX so it will not filter out TXs | ||
bank.write_cost_tracker() | ||
.unwrap() | ||
.set_limits(std::u64::MAX, std::u64::MAX, std::u64::MAX); | ||
let bank = bank.wrap_with_bank_forks_for_tests().0; | ||
let prioritization_fee_cache = PrioritizationFeeCache::default(); | ||
BenchFrame { | ||
bank, | ||
prioritization_fee_cache, | ||
} | ||
} | ||
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fn bench_execute_batch( | ||
bencher: &mut Bencher, | ||
batch_size: usize, | ||
apply_cost_tracker_during_replay: bool, | ||
) { | ||
let BenchFrame { | ||
bank, | ||
prioritization_fee_cache, | ||
} = setup(apply_cost_tracker_during_replay); | ||
let transactions = create_transactions(&bank, 2_usize.pow(20)); | ||
let batches: Vec<_> = transactions | ||
.chunks(batch_size) | ||
.map(|txs| { | ||
let mut batch = | ||
TransactionBatch::new(vec![Ok(()); txs.len()], &bank, Cow::Borrowed(txs)); | ||
batch.set_needs_unlock(false); | ||
TransactionBatchWithIndexes { | ||
batch, | ||
transaction_indexes: (0..batch_size).collect(), | ||
} | ||
}) | ||
.collect(); | ||
let mut batches_iter = batches.into_iter(); | ||
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let mut timing = ExecuteTimings::default(); | ||
bencher.iter({ | ||
let bank = bank.clone(); | ||
move || { | ||
let batch = batches_iter.next().unwrap(); | ||
execute_batch( | ||
&batch, | ||
&bank, | ||
None, | ||
None, | ||
&mut timing, | ||
None, | ||
&prioritization_fee_cache, | ||
) | ||
} | ||
}); | ||
} | ||
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#[bench] | ||
fn bench_execute_batch_unbatched(bencher: &mut Bencher) { | ||
bench_execute_batch(bencher, 1, true); | ||
} | ||
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#[bench] | ||
fn bench_execute_batch_half_batch(bencher: &mut Bencher) { | ||
bench_execute_batch(bencher, 32, true); | ||
} | ||
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#[bench] | ||
fn bench_execute_batch_full_batch(bencher: &mut Bencher) { | ||
bench_execute_batch(bencher, 64, true); | ||
} | ||
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#[bench] | ||
fn bench_execute_batch_unbatched_disable_tx_cost_update(bencher: &mut Bencher) { | ||
bench_execute_batch(bencher, 1, false); | ||
} | ||
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#[bench] | ||
fn bench_execute_batch_half_batch_disable_tx_cost_update(bencher: &mut Bencher) { | ||
bench_execute_batch(bencher, 32, false); | ||
} | ||
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#[bench] | ||
fn bench_execute_batch_full_batch_disable_tx_cost_update(bencher: &mut Bencher) { | ||
bench_execute_batch(bencher, 64, false); | ||
} |