Git-Mirrors/monero
1
0
Fork 0
mirror of https://github.com/monero-project/monero.git synced 2025-07-21 23:28:49 -04:00
Code Issues Projects Releases Packages Wiki Activity

Use batch transactions when syncing

Browse source 
Faster throughput while avoiding corruption. I.e., makes
running with --db-sync-mode safe more tolerable.
This commit is contained in:
Howard Chu 2016-12-26 14:29:46 -08:00 • committed by Howard Chu
parent 374762654e
commit 0693cff925
No known key found for this signature in database
GPG key ID: FD2A70B44AB11BA7
8 changed files with 23 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

9
src/cryptonote_core/blockchain.cpp
View file

@ -3377,9 +3377,10 @@ bool Blockchain::add_new_block(const block& bl_, block_verification_context& bvc
void Blockchain::check_against_checkpoints(const checkpoints& points, bool enforce)
{
const auto& pts = points.get_points();
bool stop_batch;
CRITICAL_REGION_LOCAL(m_blockchain_lock);
m_db->batch_start();
stop_batch = m_db->batch_start();
for (const auto& pt : pts)
{
// if the checkpoint is for a block we don't have yet, move on
@ -3403,7 +3404,8 @@ void Blockchain::check_against_checkpoints(const checkpoints& points, bool enfor
}
}
}
m_db->batch_stop();
if (stop_batch)
m_db->batch_stop();
}
//------------------------------------------------------------------
// returns false if any of the checkpoints loading returns false.
@ -3477,6 +3479,7 @@ bool Blockchain::cleanup_handle_incoming_blocks(bool force_sync)
CRITICAL_REGION_LOCAL(m_blockchain_lock);
TIME_MEASURE_START(t1);
m_db->batch_stop();
if (m_sync_counter > 0)
{
if (force_sync)
@ -3546,6 +3549,8 @@ bool Blockchain::prepare_handle_incoming_blocks(const std::list<block_complete_e
if(blocks_entry.size() == 0)
return false;
m_db->batch_start(blocks_entry.size());
if ((m_db->height() + blocks_entry.size()) < m_blocks_hash_check.size())
return true;