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Added --tx-queue-no-early-reject flag to disable early tx queue rejects (#9143)

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* Added --tx-queue-no-early-reject flag to disable early tx queue rejects because of low gas price

* Fixed failing tests, clarified comments and simplified no_early_reject field name.

* Added test case for the --tx-queue-no-early-reject flag
This commit is contained in:
Peter Pratscher 2018-07-24 15:04:48 +02:00 committed by Andronik Ordian
parent 4848c384cd
commit 1b1941a896
9 changed files with 73 additions and 5 deletions
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1
ethcore/private-tx/src/private_transactions.rs
View File

@ -67,6 +67,7 @@ impl Default for VerificationStore {
minimal_gas_price: 0.into(),
block_gas_limit: 8_000_000.into(),
tx_gas_limit: U256::max_value(),
no_early_reject: false
},
pool::PrioritizationStrategy::GasPriceOnly,
)

3
ethcore/src/miner/miner.rs
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@ -176,6 +176,7 @@ impl Default for MinerOptions {
minimal_gas_price: DEFAULT_MINIMAL_GAS_PRICE.into(),
block_gas_limit: U256::max_value(),
tx_gas_limit: U256::max_value(),
no_early_reject: false,
},
}
}
@ -283,6 +284,7 @@ impl Miner {
minimal_gas_price,
block_gas_limit: U256::max_value(),
tx_gas_limit: U256::max_value(),
no_early_reject: false,
},
reseal_min_period: Duration::from_secs(0),
..Default::default()
@ -1338,6 +1340,7 @@ mod tests {
minimal_gas_price: 0.into(),
block_gas_limit: U256::max_value(),
tx_gas_limit: U256::max_value(),
no_early_reject: false,
},
},
GasPricer::new_fixed(0u64.into()),

12
miner/src/pool/queue.rs
View File

@ -243,11 +243,15 @@ impl TransactionQueue {
let options = self.options.read().clone();
let transaction_to_replace = {
let pool = self.pool.read();
if pool.is_full() {
pool.worst_transaction().map(|worst| (pool.scoring().clone(), worst))
} else {
if options.no_early_reject {
None
} else {
let pool = self.pool.read();
if pool.is_full() {
pool.worst_transaction().map(|worst| (pool.scoring().clone(), worst))
} else {
None
}
}
};

47
miner/src/pool/tests/mod.rs
View File

@ -37,6 +37,7 @@ fn new_queue() -> TransactionQueue {
minimal_gas_price: 1.into(),
block_gas_limit: 1_000_000.into(),
tx_gas_limit: 1_000_000.into(),
no_early_reject: false,
},
PrioritizationStrategy::GasPriceOnly,
)
@ -54,6 +55,7 @@ fn should_return_correct_nonces_when_dropped_because_of_limit() {
minimal_gas_price: 1.into(),
block_gas_limit: 1_000_000.into(),
tx_gas_limit: 1_000_000.into(),
no_early_reject: false,
},
PrioritizationStrategy::GasPriceOnly,
);
@ -105,6 +107,7 @@ fn should_never_drop_local_transactions_from_different_senders() {
minimal_gas_price: 1.into(),
block_gas_limit: 1_000_000.into(),
tx_gas_limit: 1_000_000.into(),
no_early_reject: false,
},
PrioritizationStrategy::GasPriceOnly,
);
@ -478,6 +481,7 @@ fn should_prefer_current_transactions_when_hitting_the_limit() {
minimal_gas_price: 1.into(),
block_gas_limit: 1_000_000.into(),
tx_gas_limit: 1_000_000.into(),
no_early_reject: false,
},
PrioritizationStrategy::GasPriceOnly,
);
@ -890,6 +894,7 @@ fn should_include_local_transaction_to_a_full_pool() {
minimal_gas_price: 1.into(),
block_gas_limit: 1_000_000.into(),
tx_gas_limit: 1_000_000.into(),
no_early_reject: false,
},
PrioritizationStrategy::GasPriceOnly,
);
@ -921,6 +926,7 @@ fn should_avoid_verifying_transaction_already_in_pool() {
minimal_gas_price: 1.into(),
block_gas_limit: 1_000_000.into(),
tx_gas_limit: 1_000_000.into(),
no_early_reject: false,
},
PrioritizationStrategy::GasPriceOnly,
);
@ -955,6 +961,7 @@ fn should_avoid_reverifying_recently_rejected_transactions() {
minimal_gas_price: 1.into(),
block_gas_limit: 1_000_000.into(),
tx_gas_limit: 1_000_000.into(),
no_early_reject: false,
},
PrioritizationStrategy::GasPriceOnly,
);
@ -996,6 +1003,7 @@ fn should_reject_early_in_case_gas_price_is_less_than_min_effective() {
minimal_gas_price: 1.into(),
block_gas_limit: 1_000_000.into(),
tx_gas_limit: 1_000_000.into(),
no_early_reject: false,
},
PrioritizationStrategy::GasPriceOnly,
);
@ -1020,3 +1028,42 @@ fn should_reject_early_in_case_gas_price_is_less_than_min_effective() {
// then
assert_eq!(txq.status().status.transaction_count, 1);
}
#[test]
fn should_not_reject_early_in_case_gas_price_is_less_than_min_effective() {
// given
let txq = TransactionQueue::new(
txpool::Options {
max_count: 1,
max_per_sender: 2,
max_mem_usage: 50
},
verifier::Options {
minimal_gas_price: 1.into(),
block_gas_limit: 1_000_000.into(),
tx_gas_limit: 1_000_000.into(),
no_early_reject: true,
},
PrioritizationStrategy::GasPriceOnly,
);
// when
let tx1 = Tx::gas_price(2).signed();
let client = TestClient::new().with_local(&tx1.sender());
let res = txq.import(client.clone(), vec![tx1.unverified()]);
// then
assert_eq!(res, vec![Ok(())]);
assert_eq!(txq.status().status.transaction_count, 1);
assert!(client.was_verification_triggered());
// when
let tx1 = Tx::gas_price(1).signed();
let client = TestClient::new().with_local(&tx1.sender());
let res = txq.import(client.clone(), vec![tx1.unverified()]);
// then
assert_eq!(res, vec![Ok(())]);
assert_eq!(txq.status().status.transaction_count, 2);
assert!(client.was_verification_triggered());
}

5
miner/src/pool/verifier.rs
View File

@ -43,6 +43,8 @@ pub struct Options {
pub block_gas_limit: U256,
/// Maximal gas limit for a single transaction.
pub tx_gas_limit: U256,
/// Skip checks for early rejection, to make sure that local transactions are always imported.
pub no_early_reject: bool,
}
#[cfg(test)]
@ -52,6 +54,7 @@ impl Default for Options {
minimal_gas_price: 0.into(),
block_gas_limit: U256::max_value(),
tx_gas_limit: U256::max_value(),
no_early_reject: false,
}
}
}
@ -204,7 +207,7 @@ impl<C: Client> txpool::Verifier<Transaction> for Verifier<C, ::pool::scoring::N
//
// We're checking if the transaction is below configured minimal gas price
// or the effective minimal gas price in case the pool is full.
if !tx.gas_price().is_zero() && !is_own {
if !tx.gas_price().is_zero() && !is_own {
if tx.gas_price() < &self.options.minimal_gas_price {
trace!(
target: "txqueue",

7
parity/cli/mod.rs
View File

@ -652,6 +652,10 @@ usage! {
"--tx-queue-no-unfamiliar-locals",
"Local transactions sent through JSON-RPC (HTTP, WebSockets, etc) will be treated as 'external' if the sending account is unknown.",
FLAG flag_tx_queue_no_early_reject: (bool) = false, or |c: &Config| c.mining.as_ref()?.tx_queue_no_early_reject.clone(),
"--tx-queue-no-early-reject",
"Disables transaction queue optimization to early reject transactions below minimal effective gas price. This allows local transactions to always enter the pool, despite it being full, but requires additional ecrecover on every transaction.",
FLAG flag_refuse_service_transactions: (bool) = false, or |c: &Config| c.mining.as_ref()?.refuse_service_transactions.clone(),
"--refuse-service-transactions",
"Always refuse service transactions.",
@ -1303,6 +1307,7 @@ struct Mining {
tx_queue_ban_count: Option<u16>,
tx_queue_ban_time: Option<u16>,
tx_queue_no_unfamiliar_locals: Option<bool>,
tx_queue_no_early_reject: Option<bool>,
remove_solved: Option<bool>,
notify_work: Option<Vec<String>>,
refuse_service_transactions: Option<bool>,
@ -1720,6 +1725,7 @@ mod tests {
arg_gas_cap: "6283184".into(),
arg_extra_data: Some("Parity".into()),
flag_tx_queue_no_unfamiliar_locals: false,
flag_tx_queue_no_early_reject: false,
arg_tx_queue_size: 8192usize,
arg_tx_queue_per_sender: None,
arg_tx_queue_mem_limit: 4u32,
@ -1988,6 +1994,7 @@ mod tests {
tx_queue_ban_count: None,
tx_queue_ban_time: None,
tx_queue_no_unfamiliar_locals: None,
tx_queue_no_early_reject: None,
tx_gas_limit: None,
tx_time_limit: None,
extra_data: None,

1
parity/cli/tests/config.full.toml
View File

@ -134,6 +134,7 @@ tx_queue_ban_time = 180 #s
tx_gas_limit = "6283184"
tx_time_limit = 100 #ms
tx_queue_no_unfamiliar_locals = false
tx_queue_no_early_reject = false
extra_data = "Parity"
remove_solved = false
notify_work = ["http://localhost:3001"]

1
parity/configuration.rs
View File

@ -570,6 +570,7 @@ impl Configuration {
Some(ref d) => to_u256(d)?,
None => U256::max_value(),
},
no_early_reject: self.args.flag_tx_queue_no_early_reject,
})
}

1
rpc/src/v1/tests/helpers/miner_service.rs
View File

@ -264,6 +264,7 @@ impl MinerService for TestMinerService {
minimal_gas_price: 0x1312d00.into(),
block_gas_limit: 5_000_000.into(),
tx_gas_limit: 5_000_000.into(),
no_early_reject: false,
},
status: txpool::LightStatus {
mem_usage: 1_000,