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solana
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Add retries to smooth over ThinClient internal experiments (#5813)

This commit is contained in:
Michael Vines 2019-09-06 07:24:04 -07:00 committed by GitHub
parent a452249bf3
commit c3782082bc
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 27 additions and 6 deletions
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33
bench-tps/src/bench.rs
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@ -10,6 +10,7 @@ use solana_librapay_api::{create_genesis, upload_mint_program, upload_payment_pr
use solana_measure::measure::Measure;
use solana_metrics::datapoint_info;
use solana_sdk::client::Client;
use solana_sdk::fee_calculator::FeeCalculator;
use solana_sdk::hash::Hash;
use solana_sdk::pubkey::Pubkey;
use solana_sdk::signature::{Keypair, KeypairUtil};
@ -68,6 +69,18 @@ impl Default for Config {
type LibraKeys = (Keypair, Pubkey, Pubkey, Vec<Keypair>);
fn get_recent_blockhash<T: Client>(client: &T) -> (Hash, FeeCalculator) {
loop {
match client.get_recent_blockhash() {
Ok((blockhash, fee_calculator)) => return (blockhash, fee_calculator),
Err(err) => {
info!("Couldn't get recent blockhash: {:?}", err);
sleep(Duration::from_secs(1));
}
};
}
}
pub fn do_bench_tps<T>(
clients: Vec<T>,
config: Config,
@ -94,7 +107,15 @@ where
let start = gen_keypairs.len() - (tx_count * 2) as usize;
let keypairs = &gen_keypairs[start..];
let first_tx_count = client.get_transaction_count().expect("transaction count");
let first_tx_count = loop {
match client.get_transaction_count() {
Ok(count) => break count,
Err(err) => {
info!("Couldn't get transaction count: {:?}", err);
sleep(Duration::from_secs(1));
}
}
};
println!("Initial transaction count {}", first_tx_count);
let exit_signal = Arc::new(AtomicBool::new(false));
@ -510,7 +531,7 @@ pub fn fund_keys<T: Client>(
to_fund_txs.len(),
);
let (blockhash, _fee_calculator) = client.get_recent_blockhash().unwrap();
let (blockhash, _fee_calculator) = get_recent_blockhash(client);
// re-sign retained to_fund_txes with updated blockhash
to_fund_txs.par_iter_mut().for_each(|(k, tx)| {
@ -560,7 +581,7 @@ pub fn airdrop_lamports<T: Client>(
id.pubkey(),
);
let (blockhash, _fee_calculator) = client.get_recent_blockhash().unwrap();
let (blockhash, _fee_calculator) = get_recent_blockhash(client);
match request_airdrop_transaction(&drone_addr, &id.pubkey(), airdrop_amount, blockhash) {
Ok(transaction) => {
let signature = client.async_send_transaction(transaction).unwrap();
@ -700,7 +721,7 @@ fn fund_move_keys<T: Client>(
libra_mint_program_id: &Pubkey,
libra_mint_key: &Keypair,
) {
let (mut blockhash, _fee_calculator) = client.get_recent_blockhash().unwrap();
let (mut blockhash, _fee_calculator) = get_recent_blockhash(client);
info!("creating the libra funding account..");
let libra_funding_key = Keypair::new();
@ -840,7 +861,7 @@ fn fund_move_keys<T: Client>(
}
info!("funded: {} of {}", i, keypairs.len() / NUM_FUNDING_KEYS);
blockhash = client.get_recent_blockhash().unwrap().0;
blockhash = get_recent_blockhash(client).0;
}
info!("done funding keys..");
@ -867,7 +888,7 @@ pub fn generate_and_fund_keypairs<T: Client>(
let mut move_keypairs_ret = None;
if lamports_per_account > last_keypair_balance {
let (_blockhash, fee_calculator) = client.get_recent_blockhash().unwrap();
let (_blockhash, fee_calculator) = get_recent_blockhash(client);
let account_desired_balance =
lamports_per_account - last_keypair_balance + fee_calculator.max_lamports_per_signature;
let extra_fees = extra * fee_calculator.max_lamports_per_signature;