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Fetch runtime code from storage cache when using proofing backend (#9611)

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Before we fetched the runtime code from the `TrieBackend` and this lead
to not using the storage cache. Thus, we recalculated the storage hash
for the runtime code on every call into the runtime and this killed the
performance on parachains block authoring. The solution is to fetch the
runtime code from the storage cache, to make sure we use the cached
storage cache.
This commit is contained in:
Bastian Köcher
2021-08-24 11:54:53 +02:00
committed by GitHub
parent ac9c3259bf
commit 30ce8bbc8c
11 changed files with 31 additions and 41 deletions
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substrate/primitives/state-machine/src/lib.rs
+8 -8
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@@ -719,7 +719,7 @@ mod execution {
}
/// Generate storage read proof.
pub fn prove_read<B, H, I>(mut backend: B, keys: I) -> Result<StorageProof, Box<dyn Error>>
pub fn prove_read<B, H, I>(backend: B, keys: I) -> Result<StorageProof, Box<dyn Error>>
where
B: Backend<H>,
H: Hasher,
@@ -735,7 +735,7 @@ mod execution {
/// Generate range storage read proof.
pub fn prove_range_read_with_size<B, H>(
mut backend: B,
backend: B,
child_info: Option<&ChildInfo>,
prefix: Option<&[u8]>,
size_limit: usize,
@@ -794,7 +794,7 @@ mod execution {
/// Generate child storage read proof.
pub fn prove_child_read<B, H, I>(
mut backend: B,
backend: B,
child_info: &ChildInfo,
keys: I,
) -> Result<StorageProof, Box<dyn Error>>
@@ -1197,7 +1197,7 @@ mod tests {
b"abc".to_vec() => b"2".to_vec(),
b"bbb".to_vec() => b"3".to_vec()
];
let mut state = InMemoryBackend::<BlakeTwo256>::from(initial);
let state = InMemoryBackend::<BlakeTwo256>::from(initial);
let backend = state.as_trie_backend().unwrap();
let mut overlay = OverlayedChanges::default();
@@ -1350,7 +1350,7 @@ mod tests {
fn set_child_storage_works() {
let child_info = ChildInfo::new_default(b"sub1");
let child_info = &child_info;
let mut state = new_in_mem::<BlakeTwo256>();
let state = new_in_mem::<BlakeTwo256>();
let backend = state.as_trie_backend().unwrap();
let mut overlay = OverlayedChanges::default();
let mut cache = StorageTransactionCache::default();
@@ -1372,7 +1372,7 @@ mod tests {
fn append_storage_works() {
let reference_data = vec![b"data1".to_vec(), b"2".to_vec(), b"D3".to_vec(), b"d4".to_vec()];
let key = b"key".to_vec();
let mut state = new_in_mem::<BlakeTwo256>();
let state = new_in_mem::<BlakeTwo256>();
let backend = state.as_trie_backend().unwrap();
let mut overlay = OverlayedChanges::default();
let mut cache = StorageTransactionCache::default();
@@ -1427,7 +1427,7 @@ mod tests {
let key = b"events".to_vec();
let mut cache = StorageTransactionCache::default();
let mut state = new_in_mem::<BlakeTwo256>();
let state = new_in_mem::<BlakeTwo256>();
let backend = state.as_trie_backend().unwrap();
let mut overlay = OverlayedChanges::default();
@@ -1696,7 +1696,7 @@ mod tests {
b"aaa".to_vec() => b"0".to_vec(),
b"bbb".to_vec() => b"".to_vec()
];
let mut state = InMemoryBackend::<BlakeTwo256>::from(initial);
let state = InMemoryBackend::<BlakeTwo256>::from(initial);
let backend = state.as_trie_backend().unwrap();
let mut overlay = OverlayedChanges::default();