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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/client/src/client.rs
+8 -6
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@@ -230,7 +230,6 @@ impl<B, E, Block, RA> Client<B, E, Block, RA> where
let (genesis_storage, children_genesis_storage) = build_genesis_storage.build_storage()?;
let mut op = backend.begin_operation(BlockId::Hash(Default::default()))?;
let state_root = op.reset_storage(genesis_storage, children_genesis_storage)?;
let genesis_block = genesis::construct_genesis_block::<Block>(state_root.into());
info!("Initialising Genesis block/state (state: {}, header-hash: {})", genesis_block.header().state_root(), genesis_block.header().hash());
op.set_block_data(
@@ -284,8 +283,8 @@ impl<B, E, Block, RA> Client<B, E, Block, RA> where
match self.backend.blockchain().cache().and_then(|cache| cache.authorities_at(*id)) {
Some(cached_value) => Ok(cached_value),
None => self.executor.call(id, "Core_authorities", &[])
.and_then(|r| Vec::<AuthorityIdFor<Block>>::decode(&mut &r.return_data[..])
.ok_or(error::ErrorKind::InvalidAuthoritiesSet.into()))
.and_then(|r| Vec::<AuthorityIdFor<Block>>::decode(&mut &r[..])
.ok_or_else(|| error::ErrorKind::InvalidAuthoritiesSet.into()))
}
}
@@ -602,7 +601,7 @@ impl<B, E, Block, RA> Client<B, E, Block, RA> where
);
let (_, storage_update, changes_update) = r?;
overlay.commit_prospective();
(Some(storage_update), Some(changes_update), Some(overlay.into_committed()))
(Some(storage_update), Some(changes_update), Some(overlay.into_committed().collect()))
},
None => (None, None, None)
};
@@ -633,7 +632,10 @@ impl<B, E, Block, RA> Client<B, E, Block, RA> where
transaction.update_authorities(authorities);
}
if let Some(storage_update) = storage_update {
transaction.update_storage(storage_update)?;
transaction.update_db_storage(storage_update)?;
}
if let Some(storage_changes) = storage_changes.clone() {
transaction.update_storage(storage_changes)?;
}
if let Some(Some(changes_update)) = changes_update {
transaction.update_changes_trie(changes_update)?;
@@ -646,7 +648,7 @@ impl<B, E, Block, RA> Client<B, E, Block, RA> where
if let Some(storage_changes) = storage_changes {
// TODO [ToDr] How to handle re-orgs? Should we re-emit all storage changes?
self.storage_notifications.lock()
.trigger(&hash, storage_changes);
.trigger(&hash, storage_changes.into_iter());
}
if finalized {