grassrootseconomics/openethereum
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More performance optimizations (#1814)

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* Buffered DB

* Use identity hash for MemoryDB

* Various tweaks

* Delayed DB compression

* Reduce last_hashes cloning

* Keep state cache

* Updating tests

* Optimized to_big_int

* Fixing build with stable

* Safer code
This commit is contained in:
Arkadiy Paronyan
2016-08-03 22:03:40 +02:00
committed by Gav Wood
parent deceb5fd56
commit 7093651d70
20 changed files with 322 additions and 90 deletions
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6
ethcore/src/externalities.rs
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@@ -324,7 +324,7 @@ mod tests {
author: 0.into(),
timestamp: 0,
difficulty: 0.into(),
last_hashes: vec![],
last_hashes: Arc::new(vec![]),
gas_used: 0.into(),
gas_limit: 0.into(),
}
@@ -391,7 +391,9 @@ mod tests {
{
let env_info = &mut setup.env_info;
env_info.number = test_env_number;
env_info.last_hashes.push(test_hash.clone());
let mut last_hashes = (*env_info.last_hashes).clone();
last_hashes.push(test_hash.clone());
env_info.last_hashes = Arc::new(last_hashes);
}
let state = setup.state.reference_mut();
let mut tracer = NoopTracer;