perf(validate-tx-pool): fast non-allocating is_local (#13096)

crates/transaction-pool/src/config.rs

@@ -196,15 +196,15 @@ impl LocalTransactionConfig {
 
     /// Returns whether the local addresses vector contains the given address.
     #[inline]
-    pub fn contains_local_address(&self, address: Address) -> bool {
-        self.local_addresses.contains(&address)
+    pub fn contains_local_address(&self, address: &Address) -> bool {
+        self.local_addresses.contains(address)
     }
 
     /// Returns whether the particular transaction should be considered local.
     ///
     /// This always returns false if the local exemptions are disabled.
     #[inline]
-    pub fn is_local(&self, origin: TransactionOrigin, sender: Address) -> bool {
+    pub fn is_local(&self, origin: TransactionOrigin, sender: &Address) -> bool {
         if self.no_local_exemptions() {
             return false
         }
@@ -286,10 +286,10 @@ mod tests {
         let config = LocalTransactionConfig { local_addresses, ..Default::default() };
 
         // Should contain the inserted address
-        assert!(config.contains_local_address(address));
+        assert!(config.contains_local_address(&address));
 
         // Should not contain another random address
-        assert!(!config.contains_local_address(Address::new([2; 20])));
+        assert!(!config.contains_local_address(&Address::new([2; 20])));
     }
 
     #[test]
@@ -302,7 +302,7 @@ mod tests {
         };
 
         // Should return false as no exemptions is set to true
-        assert!(!config.is_local(TransactionOrigin::Local, address));
+        assert!(!config.is_local(TransactionOrigin::Local, &address));
     }
 
     #[test]
@@ -315,13 +315,13 @@ mod tests {
             LocalTransactionConfig { no_exemptions: false, local_addresses, ..Default::default() };
 
         // Should return true as the transaction origin is local
-        assert!(config.is_local(TransactionOrigin::Local, Address::new([2; 20])));
-        assert!(config.is_local(TransactionOrigin::Local, address));
+        assert!(config.is_local(TransactionOrigin::Local, &Address::new([2; 20])));
+        assert!(config.is_local(TransactionOrigin::Local, &address));
 
         // Should return true as the address is in the local_addresses set
-        assert!(config.is_local(TransactionOrigin::External, address));
+        assert!(config.is_local(TransactionOrigin::External, &address));
         // Should return false as the address is not in the local_addresses set
-        assert!(!config.is_local(TransactionOrigin::External, Address::new([2; 20])));
+        assert!(!config.is_local(TransactionOrigin::External, &Address::new([2; 20])));
     }
 
     #[test]

crates/transaction-pool/src/pool/txpool.rs

@@ -1462,7 +1462,7 @@ impl<T: PoolTransaction> AllTransactions<T> {
         transaction: ValidPoolTransaction<T>,
         on_chain_nonce: u64,
     ) -> Result<ValidPoolTransaction<T>, InsertErr<T>> {
-        if !self.local_transactions_config.is_local(transaction.origin, transaction.sender()) {
+        if !self.local_transactions_config.is_local(transaction.origin, transaction.sender_ref()) {
             let current_txs =
                 self.tx_counter.get(&transaction.sender_id()).copied().unwrap_or_default();
 

crates/transaction-pool/src/test_utils/mock.rs

@@ -624,6 +624,10 @@ impl PoolTransaction for MockTransaction {
         *self.get_sender()
     }
 
+    fn sender_ref(&self) -> &Address {
+        self.get_sender()
+    }
+
     fn nonce(&self) -> u64 {
         *self.get_nonce()
     }

crates/transaction-pool/src/traits.rs

@@ -1023,6 +1023,9 @@ pub trait PoolTransaction:
     /// The Sender of the transaction.
     fn sender(&self) -> Address;
 
+    /// Reference to the Sender of the transaction.
+    fn sender_ref(&self) -> &Address;
+
     /// Returns the nonce for this transaction.
     fn nonce(&self) -> u64;
 
@@ -1277,6 +1280,11 @@ impl PoolTransaction for EthPooledTransaction {
         self.transaction.signer()
     }
 
+    /// Returns a reference to the Sender of the transaction.
+    fn sender_ref(&self) -> &Address {
+        self.transaction.signer_ref()
+    }
+
     /// Returns the nonce for this transaction.
     fn nonce(&self) -> u64 {
         self.transaction.nonce()

crates/transaction-pool/src/validate/eth.rs

@@ -263,7 +263,7 @@ where
 
         // Drop non-local transactions with a fee lower than the configured fee for acceptance into
         // the pool.
-        if !self.local_transactions_config.is_local(origin, transaction.sender()) &&
+        if !self.local_transactions_config.is_local(origin, transaction.sender_ref()) &&
             transaction.is_eip1559() &&
             transaction.max_priority_fee_per_gas() < self.minimum_priority_fee
         {

crates/transaction-pool/src/validate/mod.rs

@@ -282,6 +282,11 @@ impl<T: PoolTransaction> ValidPoolTransaction<T> {
         self.transaction.sender()
     }
 
+    /// Returns a reference to the address of the sender
+    pub fn sender_ref(&self) -> &Address {
+        self.transaction.sender_ref()
+    }
+
     /// Returns the recipient of the transaction if it is not a CREATE transaction.
     pub fn to(&self) -> Option<Address> {
         self.transaction.to()