466 lines
16 KiB
Rust
466 lines
16 KiB
Rust
#![allow(clippy::integer_arithmetic)]
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#![feature(test)]
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extern crate test;
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use {
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crossbeam_channel::{unbounded, Receiver},
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log::*,
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rand::{thread_rng, Rng},
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rayon::prelude::*,
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solana_client::connection_cache::ConnectionCache,
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solana_core::{
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banking_stage::{
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committer::Committer,
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consumer::Consumer,
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leader_slot_metrics::LeaderSlotMetricsTracker,
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qos_service::QosService,
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unprocessed_packet_batches::*,
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unprocessed_transaction_storage::{ThreadType, UnprocessedTransactionStorage},
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BankingStage, BankingStageStats,
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},
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banking_trace::{BankingPacketBatch, BankingTracer},
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},
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solana_entry::entry::{next_hash, Entry},
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solana_gossip::cluster_info::{ClusterInfo, Node},
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solana_ledger::{
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blockstore::Blockstore,
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blockstore_processor::process_entries_for_tests,
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genesis_utils::{create_genesis_config, GenesisConfigInfo},
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get_tmp_ledger_path,
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},
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solana_perf::{
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packet::{to_packet_batches, Packet},
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test_tx::test_tx,
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},
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solana_poh::poh_recorder::{create_test_recorder, WorkingBankEntry},
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solana_runtime::{
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bank::Bank, bank_forks::BankForks, prioritization_fee_cache::PrioritizationFeeCache,
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},
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solana_sdk::{
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genesis_config::GenesisConfig,
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hash::Hash,
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message::Message,
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pubkey,
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signature::{Keypair, Signature, Signer},
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system_instruction, system_transaction,
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timing::{duration_as_us, timestamp},
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transaction::{Transaction, VersionedTransaction},
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},
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solana_streamer::socket::SocketAddrSpace,
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solana_vote_program::{
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vote_state::VoteStateUpdate, vote_transaction::new_vote_state_update_transaction,
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},
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std::{
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iter::repeat_with,
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sync::{atomic::Ordering, Arc, RwLock},
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time::{Duration, Instant},
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},
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test::Bencher,
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};
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fn check_txs(receiver: &Arc<Receiver<WorkingBankEntry>>, ref_tx_count: usize) {
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let mut total = 0;
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let now = Instant::now();
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loop {
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if let Ok((_bank, (entry, _tick_height))) = receiver.recv_timeout(Duration::new(1, 0)) {
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total += entry.transactions.len();
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}
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if total >= ref_tx_count {
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break;
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}
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if now.elapsed().as_secs() > 60 {
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break;
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}
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}
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assert_eq!(total, ref_tx_count);
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}
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#[bench]
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fn bench_consume_buffered(bencher: &mut Bencher) {
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let GenesisConfigInfo { genesis_config, .. } = create_genesis_config(100_000);
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let bank = Arc::new(Bank::new_for_benches(&genesis_config));
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let ledger_path = get_tmp_ledger_path!();
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{
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let blockstore = Arc::new(
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Blockstore::open(&ledger_path).expect("Expected to be able to open database ledger"),
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);
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let (exit, poh_recorder, poh_service, _signal_receiver) =
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create_test_recorder(&bank, blockstore, None, None);
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let recorder = poh_recorder.read().unwrap().new_recorder();
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let bank_start = poh_recorder.read().unwrap().bank_start().unwrap();
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let tx = test_tx();
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let transactions = vec![tx; 4194304];
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let batches = transactions
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.iter()
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.filter_map(|transaction| {
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let packet = Packet::from_data(None, transaction).ok().unwrap();
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DeserializedPacket::new(packet).ok()
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})
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.collect::<Vec<_>>();
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let batches_len = batches.len();
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let mut transaction_buffer = UnprocessedTransactionStorage::new_transaction_storage(
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UnprocessedPacketBatches::from_iter(batches.into_iter(), 2 * batches_len),
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ThreadType::Transactions,
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);
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let (s, _r) = unbounded();
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let committer = Committer::new(None, s, Arc::new(PrioritizationFeeCache::new(0u64)));
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let consumer = Consumer::new(committer, recorder, QosService::new(1), None);
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// This tests the performance of buffering packets.
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// If the packet buffers are copied, performance will be poor.
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bencher.iter(move || {
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consumer.consume_buffered_packets(
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&bank_start,
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&mut transaction_buffer,
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&BankingStageStats::default(),
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&mut LeaderSlotMetricsTracker::new(0),
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);
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});
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exit.store(true, Ordering::Relaxed);
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poh_service.join().unwrap();
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}
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let _unused = Blockstore::destroy(&ledger_path);
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}
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fn make_accounts_txs(txes: usize, mint_keypair: &Keypair, hash: Hash) -> Vec<Transaction> {
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let to_pubkey = pubkey::new_rand();
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let dummy = system_transaction::transfer(mint_keypair, &to_pubkey, 1, hash);
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(0..txes)
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.into_par_iter()
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.map(|_| {
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let mut new = dummy.clone();
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let sig: [u8; 64] = std::array::from_fn(|_| thread_rng().gen::<u8>());
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new.message.account_keys[0] = pubkey::new_rand();
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new.message.account_keys[1] = pubkey::new_rand();
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new.signatures = vec![Signature::from(sig)];
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new
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})
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.collect()
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}
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fn make_programs_txs(txes: usize, hash: Hash) -> Vec<Transaction> {
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let progs = 4;
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(0..txes)
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.map(|_| {
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let from_key = Keypair::new();
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let instructions: Vec<_> = repeat_with(|| {
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let to_key = pubkey::new_rand();
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system_instruction::transfer(&from_key.pubkey(), &to_key, 1)
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})
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.take(progs)
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.collect();
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let message = Message::new(&instructions, Some(&from_key.pubkey()));
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Transaction::new(&[&from_key], message, hash)
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})
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.collect()
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}
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fn make_vote_txs(txes: usize) -> Vec<Transaction> {
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// 1000 voters
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let num_voters = 1000;
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let (keypairs, vote_keypairs): (Vec<_>, Vec<_>) = (0..num_voters)
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.map(|_| (Keypair::new(), Keypair::new()))
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.unzip();
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(0..txes)
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.map(|i| {
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// Quarter of the votes should be filtered out
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let vote = if i % 4 == 0 {
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VoteStateUpdate::from(vec![(2, 1)])
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} else {
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VoteStateUpdate::from(vec![(i as u64, 1)])
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};
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new_vote_state_update_transaction(
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vote,
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Hash::new_unique(),
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&keypairs[i % num_voters],
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&vote_keypairs[i % num_voters],
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&vote_keypairs[i % num_voters],
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None,
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)
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})
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.collect()
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}
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enum TransactionType {
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Accounts,
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Programs,
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AccountsAndVotes,
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ProgramsAndVotes,
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}
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fn bench_banking(bencher: &mut Bencher, tx_type: TransactionType) {
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solana_logger::setup();
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let num_threads = BankingStage::num_threads() as usize;
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// a multiple of packet chunk duplicates to avoid races
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const CHUNKS: usize = 8;
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const PACKETS_PER_BATCH: usize = 192;
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let txes = PACKETS_PER_BATCH * num_threads * CHUNKS;
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let mint_total = 1_000_000_000_000;
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let GenesisConfigInfo {
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mut genesis_config,
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mint_keypair,
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..
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} = create_genesis_config(mint_total);
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// Set a high ticks_per_slot so we don't run out of ticks
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// during the benchmark
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genesis_config.ticks_per_slot = 10_000;
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let banking_tracer = BankingTracer::new_disabled();
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let (non_vote_sender, non_vote_receiver) = banking_tracer.create_channel_non_vote();
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let (tpu_vote_sender, tpu_vote_receiver) = banking_tracer.create_channel_tpu_vote();
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let (gossip_vote_sender, gossip_vote_receiver) = banking_tracer.create_channel_gossip_vote();
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let mut bank = Bank::new_for_benches(&genesis_config);
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// Allow arbitrary transaction processing time for the purposes of this bench
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bank.ns_per_slot = u128::MAX;
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let bank_forks = Arc::new(RwLock::new(BankForks::new(bank)));
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let bank = bank_forks.read().unwrap().get(0).unwrap();
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// set cost tracker limits to MAX so it will not filter out TXs
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bank.write_cost_tracker()
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.unwrap()
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.set_limits(std::u64::MAX, std::u64::MAX, std::u64::MAX);
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debug!("threads: {} txs: {}", num_threads, txes);
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let transactions = match tx_type {
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TransactionType::Accounts | TransactionType::AccountsAndVotes => {
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make_accounts_txs(txes, &mint_keypair, genesis_config.hash())
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}
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TransactionType::Programs | TransactionType::ProgramsAndVotes => {
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make_programs_txs(txes, genesis_config.hash())
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}
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};
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let vote_txs = match tx_type {
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TransactionType::AccountsAndVotes | TransactionType::ProgramsAndVotes => {
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Some(make_vote_txs(txes))
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}
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_ => None,
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};
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// fund all the accounts
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transactions.iter().for_each(|tx| {
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let fund = system_transaction::transfer(
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&mint_keypair,
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&tx.message.account_keys[0],
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mint_total / txes as u64,
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genesis_config.hash(),
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);
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let x = bank.process_transaction(&fund);
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x.unwrap();
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});
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//sanity check, make sure all the transactions can execute sequentially
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transactions.iter().for_each(|tx| {
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let res = bank.process_transaction(tx);
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assert!(res.is_ok(), "sanity test transactions");
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});
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bank.clear_signatures();
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//sanity check, make sure all the transactions can execute in parallel
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let res = bank.process_transactions(transactions.iter());
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for r in res {
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assert!(r.is_ok(), "sanity parallel execution");
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}
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bank.clear_signatures();
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let verified: Vec<_> = to_packet_batches(&transactions, PACKETS_PER_BATCH);
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let vote_packets = vote_txs.map(|vote_txs| {
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let mut packet_batches = to_packet_batches(&vote_txs, PACKETS_PER_BATCH);
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for batch in packet_batches.iter_mut() {
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for packet in batch.iter_mut() {
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packet.meta_mut().set_simple_vote(true);
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}
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}
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packet_batches
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});
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let ledger_path = get_tmp_ledger_path!();
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{
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let blockstore = Arc::new(
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Blockstore::open(&ledger_path).expect("Expected to be able to open database ledger"),
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);
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let (exit, poh_recorder, poh_service, signal_receiver) =
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create_test_recorder(&bank, blockstore, None, None);
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let cluster_info = {
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let keypair = Arc::new(Keypair::new());
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let node = Node::new_localhost_with_pubkey(&keypair.pubkey());
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ClusterInfo::new(node.info, keypair, SocketAddrSpace::Unspecified)
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};
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let cluster_info = Arc::new(cluster_info);
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let (s, _r) = unbounded();
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let _banking_stage = BankingStage::new(
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&cluster_info,
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&poh_recorder,
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non_vote_receiver,
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tpu_vote_receiver,
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gossip_vote_receiver,
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None,
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s,
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None,
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Arc::new(ConnectionCache::new("connection_cache_test")),
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bank_forks,
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&Arc::new(PrioritizationFeeCache::new(0u64)),
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);
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let chunk_len = verified.len() / CHUNKS;
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let mut start = 0;
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// This is so that the signal_receiver does not go out of scope after the closure.
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// If it is dropped before poh_service, then poh_service will error when
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// calling send() on the channel.
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let signal_receiver = Arc::new(signal_receiver);
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let signal_receiver2 = signal_receiver;
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bencher.iter(move || {
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let now = Instant::now();
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let mut sent = 0;
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if let Some(vote_packets) = &vote_packets {
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tpu_vote_sender
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.send(BankingPacketBatch::new((
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vote_packets[start..start + chunk_len].to_vec(),
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None,
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)))
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.unwrap();
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gossip_vote_sender
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.send(BankingPacketBatch::new((
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vote_packets[start..start + chunk_len].to_vec(),
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None,
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)))
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.unwrap();
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}
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for v in verified[start..start + chunk_len].chunks(chunk_len / num_threads) {
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debug!(
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"sending... {}..{} {} v.len: {}",
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start,
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start + chunk_len,
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timestamp(),
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v.len(),
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);
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for xv in v {
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sent += xv.len();
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}
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non_vote_sender
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.send(BankingPacketBatch::new((v.to_vec(), None)))
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.unwrap();
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}
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check_txs(&signal_receiver2, txes / CHUNKS);
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// This signature clear may not actually clear the signatures
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// in this chunk, but since we rotate between CHUNKS then
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// we should clear them by the time we come around again to re-use that chunk.
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bank.clear_signatures();
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trace!(
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"time: {} checked: {} sent: {}",
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duration_as_us(&now.elapsed()),
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txes / CHUNKS,
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sent,
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);
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start += chunk_len;
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start %= verified.len();
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});
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exit.store(true, Ordering::Relaxed);
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poh_service.join().unwrap();
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}
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let _unused = Blockstore::destroy(&ledger_path);
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}
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#[bench]
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fn bench_banking_stage_multi_accounts(bencher: &mut Bencher) {
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bench_banking(bencher, TransactionType::Accounts);
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}
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#[bench]
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fn bench_banking_stage_multi_programs(bencher: &mut Bencher) {
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bench_banking(bencher, TransactionType::Programs);
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}
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#[bench]
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fn bench_banking_stage_multi_accounts_with_voting(bencher: &mut Bencher) {
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bench_banking(bencher, TransactionType::AccountsAndVotes);
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}
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#[bench]
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fn bench_banking_stage_multi_programs_with_voting(bencher: &mut Bencher) {
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bench_banking(bencher, TransactionType::ProgramsAndVotes);
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}
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fn simulate_process_entries(
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randomize_txs: bool,
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mint_keypair: &Keypair,
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mut tx_vector: Vec<VersionedTransaction>,
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genesis_config: &GenesisConfig,
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keypairs: &[Keypair],
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initial_lamports: u64,
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num_accounts: usize,
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) {
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let bank = Arc::new(Bank::new_for_benches(genesis_config));
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for i in 0..(num_accounts / 2) {
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bank.transfer(initial_lamports, mint_keypair, &keypairs[i * 2].pubkey())
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.unwrap();
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}
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for i in (0..num_accounts).step_by(2) {
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tx_vector.push(
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system_transaction::transfer(
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&keypairs[i],
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&keypairs[i + 1].pubkey(),
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initial_lamports,
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bank.last_blockhash(),
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)
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.into(),
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);
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}
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// Transfer lamports to each other
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let entry = Entry {
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num_hashes: 1,
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hash: next_hash(&bank.last_blockhash(), 1, &tx_vector),
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transactions: tx_vector,
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};
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process_entries_for_tests(&bank, vec![entry], randomize_txs, None, None).unwrap();
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}
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fn bench_process_entries(randomize_txs: bool, bencher: &mut Bencher) {
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// entropy multiplier should be big enough to provide sufficient entropy
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// but small enough to not take too much time while executing the test.
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let entropy_multiplier: usize = 25;
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let initial_lamports = 100;
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// number of accounts need to be in multiple of 4 for correct
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// execution of the test.
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let num_accounts = entropy_multiplier * 4;
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let GenesisConfigInfo {
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genesis_config,
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mint_keypair,
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..
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} = create_genesis_config((num_accounts + 1) as u64 * initial_lamports);
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let keypairs: Vec<Keypair> = repeat_with(Keypair::new).take(num_accounts).collect();
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let tx_vector: Vec<VersionedTransaction> = Vec::with_capacity(num_accounts / 2);
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bencher.iter(|| {
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simulate_process_entries(
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randomize_txs,
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&mint_keypair,
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tx_vector.clone(),
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&genesis_config,
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&keypairs,
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initial_lamports,
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num_accounts,
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);
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});
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}
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#[bench]
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fn bench_process_entries_without_order_shuffeling(bencher: &mut Bencher) {
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bench_process_entries(false, bencher);
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}
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#[bench]
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fn bench_process_entries_with_order_shuffeling(bencher: &mut Bencher) {
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bench_process_entries(true, bencher);
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}
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