pezkuwichain/pezkuwi-subxt
1
0
Fork 0
mirror of https://github.com/pezkuwichain/pezkuwi-subxt.git synced 2026-06-13 08:11:04 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix quadratic iterations over transaction pool (#4736)

Browse Source 
* transaction pool changes

* service & network changes

* address review

* reduce future pool
This commit is contained in:
Nikolay Volf
2020-01-27 09:26:42 -08:00
committed by Gavin Wood
parent 76acc96f3a
commit ed3da9f903
12 changed files with 102 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/client/transaction-pool/graph/src/validated_pool.rs
+10 -5
View File
@@ -70,7 +70,7 @@ pub(crate) struct ValidatedPool<B: ChainApi> {
ExHash<B>,
ExtrinsicFor<B>,
>>,
import_notification_sinks: Mutex<Vec<mpsc::UnboundedSender<()>>>,
import_notification_sinks: Mutex<Vec<mpsc::UnboundedSender<ExHash<B>>>>,
rotator: PoolRotator<ExHash<B>>,
}
@@ -125,8 +125,8 @@ impl<B: ChainApi> ValidatedPool<B> {
ValidatedTransaction::Valid(tx) => {
let imported = self.pool.write().import(tx)?;
if let base::Imported::Ready { .. } = imported {
self.import_notification_sinks.lock().retain(|sink| sink.unbounded_send(()).is_ok());
if let base::Imported::Ready { ref hash, .. } = imported {
self.import_notification_sinks.lock().retain(|sink| sink.unbounded_send(hash.clone()).is_ok());
}
let mut listener = self.listener.write();
@@ -320,7 +320,7 @@ impl<B: ChainApi> ValidatedPool<B> {
/// For each extrinsic, returns tags that it provides (if known), or None (if it is unknown).
pub fn extrinsics_tags(&self, hashes: &[ExHash<B>]) -> Vec<Option<Vec<Tag>>> {
self.pool.read().by_hash(&hashes)
self.pool.read().by_hashes(&hashes)
.into_iter()
.map(|existing_in_pool| existing_in_pool
.map(|transaction| transaction.provides.iter().cloned()
@@ -328,6 +328,11 @@ impl<B: ChainApi> ValidatedPool<B> {
.collect()
}
/// Get ready transaction by hash
pub fn ready_by_hash(&self, hash: &ExHash<B>) -> Option<TransactionFor<B>> {
self.pool.read().ready_by_hash(hash)
}
/// Prunes ready transactions that provide given list of tags.
pub fn prune_tags(
&self,
@@ -444,7 +449,7 @@ impl<B: ChainApi> ValidatedPool<B> {
}
/// Return an event stream of transactions imported to the pool.
pub fn import_notification_stream(&self) -> EventStream {
pub fn import_notification_stream(&self) -> EventStream<ExHash<B>> {
let (sink, stream) = mpsc::unbounded();
self.import_notification_sinks.lock().push(sink);
stream