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rlp deserialization refactor, 30% faster (#4901)

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* fixed naming of rlp modules

* RlpStream cleanup

* appending short rlp lists (0...55 bytes) is 25% faster

* RlpStream does not use bytes module, nor trait Stream

* removed unused code from rlp module

* compiling ethcore-util with new rlp serialization

* compiling parity with new rlp serialization

* fixed compiling ethcore-light with new rlp serialization

* fixed compiling ethsync with new rlp serialization

* moved rlp benches and rlp tests

* rlp deserialization refactor, 30% faster

* removed redundant comment, print

* fixed compiling parity with new rlp deserialization

* removed redundant double-space

* fixed failing test

* updated rlp docs, removed unused traits

* fixed rlp benchmarks

* replace usage of WriteBytesExt with ByteOrder

* removed unused, commented out code

* fixed merge conflict
This commit is contained in:
Marek Kotewicz
2017-03-22 14:41:46 +01:00
committed by GitHub
parent b6f9cf4ba7
commit 044d070667
71 changed files with 618 additions and 834 deletions
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6
sync/src/block_sync.rs
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@@ -214,7 +214,7 @@ impl BlockDownloader {
/// Add new block headers.
pub fn import_headers(&mut self, io: &mut SyncIo, r: &UntrustedRlp, expected_hash: Option<H256>) -> Result<DownloadAction, BlockDownloaderImportError> {
let item_count = r.item_count();
let item_count = r.item_count().unwrap_or(0);
if self.state == State::Idle {
trace!(target: "sync", "Ignored unexpected block headers");
return Ok(DownloadAction::None)
@@ -314,7 +314,7 @@ impl BlockDownloader {
/// Called by peer once it has new block bodies
pub fn import_bodies(&mut self, _io: &mut SyncIo, r: &UntrustedRlp) -> Result<(), BlockDownloaderImportError> {
let item_count = r.item_count();
let item_count = r.item_count().unwrap_or(0);
if item_count == 0 {
return Err(BlockDownloaderImportError::Useless);
}
@@ -340,7 +340,7 @@ impl BlockDownloader {
/// Called by peer once it has new block bodies
pub fn import_receipts(&mut self, _io: &mut SyncIo, r: &UntrustedRlp) -> Result<(), BlockDownloaderImportError> {
let item_count = r.item_count();
let item_count = r.item_count().unwrap_or(0);
if item_count == 0 {
return Err(BlockDownloaderImportError::Useless);
}