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Prevent double allocation of the payload when calling sp_io::storage::get (#11523)

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* Expose allocation stats in `FreeingBumpHeapAllocator`

* Return allocation stats when calling into the runtime

* Bump `parity-scale-codec` to 3.1.3 (fork)

* Prevent double allocation of the payload when calling `sp_io::storage::get`

* Fix tests

* Remove unnecessary `mut`

* Enable the `bytes` feature for `parity-scale-codec` in `sp-runtime-interface`

* Update client/allocator/src/freeing_bump.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Bump `parity-scale-codec` to 3.1.3

* Fix some of the UI tests

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
This commit is contained in:
Koute
2022-07-29 16:46:15 +09:00
committed by GitHub
parent f44e4b3d48
commit c4b607d4c9
18 changed files with 284 additions and 92 deletions
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substrate/primitives/io/src/lib.rs
+5 -5
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@@ -125,8 +125,8 @@ impl From<MultiRemovalResults> for KillStorageResult {
#[runtime_interface]
pub trait Storage {
/// Returns the data for `key` in the storage or `None` if the key can not be found.
fn get(&self, key: &[u8]) -> Option<Vec<u8>> {
self.storage(key).map(|s| s.to_vec())
fn get(&self, key: &[u8]) -> Option<bytes::Bytes> {
self.storage(key).map(|s| bytes::Bytes::from(s.to_vec()))
}
/// Get `key` from storage, placing the value into `value_out` and return the number of
@@ -1787,7 +1787,7 @@ mod tests {
t.execute_with(|| {
assert_eq!(storage::get(b"hello"), None);
storage::set(b"hello", b"world");
assert_eq!(storage::get(b"hello"), Some(b"world".to_vec()));
assert_eq!(storage::get(b"hello"), Some(b"world".to_vec().into()));
assert_eq!(storage::get(b"foo"), None);
storage::set(b"foo", &[1, 2, 3][..]);
});
@@ -1799,7 +1799,7 @@ mod tests {
t.execute_with(|| {
assert_eq!(storage::get(b"hello"), None);
assert_eq!(storage::get(b"foo"), Some(b"bar".to_vec()));
assert_eq!(storage::get(b"foo"), Some(b"bar".to_vec().into()));
});
let value = vec![7u8; 35];
@@ -1809,7 +1809,7 @@ mod tests {
t.execute_with(|| {
assert_eq!(storage::get(b"hello"), None);
assert_eq!(storage::get(b"foo00"), Some(value.clone()));
assert_eq!(storage::get(b"foo00"), Some(value.clone().into()));
});
}