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state chunk creation tracing

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This commit is contained in:
Robert Habermeier 2016-06-13 13:52:41 +02:00
parent d9743f166f
commit f400da405a
2 changed files with 5 additions and 6 deletions
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2
ethcore/src/client/client.rs
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@ -771,8 +771,6 @@ impl<V> BlockChainClient for Client<V> where V: Verifier {
// lock the state db while we create the state chunks.
let state_hashes = {
let state_db = self.state_db.lock().unwrap();
// todo [rob] actually create the state chunks.
StateChunker::chunk_all(state_db.as_hashdb(), &state_root, &path).unwrap()
};

9
ethcore/src/pv64/mod.rs
View File

@ -157,6 +157,8 @@ impl<'a> StateChunker<'a> {
// Write out the buffer to disk, pushing the created chunk's hash to
// the list.
fn write_chunk(&mut self) {
trace!(target: "pv64_snapshot", "writing state chunk. uncompressed size: {}", self.cur_size);
let bytes = {
let mut stream = RlpStream::new();
stream.append(&&self.rlps[..]);
@ -180,10 +182,8 @@ impl<'a> StateChunker<'a> {
/// Walk the given state database starting from the given root,
/// creating chunks and writing them out.
///
/// Returns a list of hashes created, or any error it may
/// Returns a list of hashes of chunks created, or any error it may
/// have encountered.
///
/// The data in the chunks is just a list of key, value pairs.
pub fn chunk_all(db: &'a HashDB, root: &'a H256, path: &'a Path) -> Result<Vec<H256>, Error> {
let account_view = try!(TrieDB::new(db, &root));
@ -194,12 +194,13 @@ impl<'a> StateChunker<'a> {
snapshot_path: path,
};
trace!(target: "pv64_snapshot", "beginning state chunking");
// account_key here is the address' hash.
for (account_key, account_data) in account_view.iter() {
let account = AccountReader::from_thin_rlp(account_data);
let fat_rlp = try!(account.to_fat_rlp(db));
chunker.push(account_key, fat_rlp);
}