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Add storage cache for child trie and notification internals (#2639)

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* child cache, and test failing notifications

* fix tests and no listen child on top wildcard

* remove useless method

* bump impl version

* Update core/client/src/notifications.rs

Co-Authored-By: Tomasz Drwięga <tomusdrw@users.noreply.github.com>

* Update core/client/src/notifications.rs

Co-Authored-By: Tomasz Drwięga <tomusdrw@users.noreply.github.com>

* Update core/client/src/notifications.rs

Co-Authored-By: Tomasz Drwięga <tomusdrw@users.noreply.github.com>

* Update core/client/src/notifications.rs

Co-Authored-By: Tomasz Drwięga <tomusdrw@users.noreply.github.com>

* factoring notification methods to remove some redundant code.

* test child sub removal

* HStorage implementation and some type alias.

* Remove HStorage cache: does not fit

* fix removal

* Make cache use byte length (shared) instead of number of kv

* Make use of hashes cache in rpc

* applying ratio on different lru caches

* Fix format

* break a line

* Remove per element overhead of lru cache.

* typo
This commit is contained in:
cheme
2019-06-14 11:25:20 +02:00
committed by Gavin Wood
parent 5c3d1f82cd
commit e777038418
16 changed files with 679 additions and 196 deletions
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substrate/core/state-machine/src/overlayed_changes.rs
+6 -2
View File
@@ -255,9 +255,13 @@ impl OverlayedChanges {
///
/// Panics:
/// Will panic if there are any uncommitted prospective changes.
pub fn into_committed(self) -> impl Iterator<Item=(Vec<u8>, Option<Vec<u8>>)> {
pub fn into_committed(self) -> (
impl Iterator<Item=(Vec<u8>, Option<Vec<u8>>)>,
impl Iterator<Item=(Vec<u8>, impl Iterator<Item=(Vec<u8>, Option<Vec<u8>>)>)>,
){
assert!(self.prospective.is_empty());
self.committed.top.into_iter().map(|(k, v)| (k, v.value))
(self.committed.top.into_iter().map(|(k, v)| (k, v.value)),
self.committed.children.into_iter().map(|(sk, v)| (sk, v.1.into_iter())))
}
/// Inserts storage entry responsible for current extrinsic index.