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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4
ethcore/src/engines/basic_authority.rs
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@@ -202,7 +202,7 @@ 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(),
});
@@ -251,7 +251,7 @@ mod tests {
let mut db_result = get_temp_journal_db();
let mut db = db_result.take();
spec.ensure_db_good(db.as_hashdb_mut()).unwrap();
let last_hashes = vec![genesis_header.hash()];
let last_hashes = Arc::new(vec![genesis_header.hash()]);
let vm_factory = Default::default();
let b = OpenBlock::new(engine.deref(), &vm_factory, Default::default(), false, db, &genesis_header, last_hashes, addr, (3141562.into(), 31415620.into()), vec![]).unwrap();
let b = b.close_and_lock();