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State cache and other performance optimizations (#1345)

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* State caching

* Better code caching

* Execution optimizaton

* More optimizations

* Updated wasmi

* Caching test

* Style

* Style

* Reverted some minor changes

* Style and typos

* Style and typos

* Removed panics on missing memory
This commit is contained in:
Arkadiy Paronyan
2019-01-08 15:13:13 +03:00
committed by Gav Wood
parent e0639c435b
commit b104c02eb6
26 changed files with 796 additions and 266 deletions
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substrate/core/state-machine/src/ext.rs
+5
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@@ -184,6 +184,11 @@ where
self.backend.storage(key).expect(EXT_NOT_ALLOWED_TO_FAIL))
}
fn storage_hash(&self, key: &[u8]) -> Option<H::Out> {
self.overlay.storage(key).map(|x| x.map(|x| H::hash(x))).unwrap_or_else(||
self.backend.storage_hash(key).expect(EXT_NOT_ALLOWED_TO_FAIL))
}
fn child_storage(&self, storage_key: &[u8], key: &[u8]) -> Option<Vec<u8>> {
self.overlay.child_storage(storage_key, key).map(|x| x.map(|x| x.to_vec())).unwrap_or_else(||
self.backend.child_storage(storage_key, key).expect(EXT_NOT_ALLOWED_TO_FAIL))