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Fix quadratic iterations over transaction pool (#4736)

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* 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
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substrate/client/transaction-pool/graph/src/base_pool.rs
+8 -3
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@@ -374,9 +374,9 @@ impl<Hash: hash::Hash + Member + Serialize, Ex: std::fmt::Debug> BasePool<Hash,
///
/// Includes both ready and future pool. For every hash in the `hashes`
/// iterator an `Option` is produced (so the resulting `Vec` always have the same length).
pub fn by_hash(&self, hashes: &[Hash]) -> Vec<Option<Arc<Transaction<Hash, Ex>>>> {
let ready = self.ready.by_hash(hashes);
let future = self.future.by_hash(hashes);
pub fn by_hashes(&self, hashes: &[Hash]) -> Vec<Option<Arc<Transaction<Hash, Ex>>>> {
let ready = self.ready.by_hashes(hashes);
let future = self.future.by_hashes(hashes);
ready
.into_iter()
@@ -385,6 +385,11 @@ impl<Hash: hash::Hash + Member + Serialize, Ex: std::fmt::Debug> BasePool<Hash,
.collect()
}
/// Returns pool transaction by hash.
pub fn ready_by_hash(&self, hash: &Hash) -> Option<Arc<Transaction<Hash, Ex>>> {
self.ready.by_hash(hash)
}
/// Makes sure that the transactions in the queues stay within provided limits.
///
/// Removes and returns worst transactions from the queues and all transactions that depend on them.