From eb1fb6011a233d515a2ad97c6983d960f0a72caf Mon Sep 17 00:00:00 2001 From: Howard Chu Date: Sat, 31 Dec 2016 19:38:55 -0800 Subject: [PATCH] Tweak default db-sync-mode to fast:async:1 fsync the DB asynchronously, to allow block download/verification to proceed while syncing. Sync after every batch. Note that "fastest" still defaults to fastest:async:1000. --- src/cryptonote_core/cryptonote_core.cpp | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/src/cryptonote_core/cryptonote_core.cpp b/src/cryptonote_core/cryptonote_core.cpp index 4010d3d44..cd3ed9ab0 100644 --- a/src/cryptonote_core/cryptonote_core.cpp +++ b/src/cryptonote_core/cryptonote_core.cpp @@ -323,9 +323,9 @@ namespace cryptonote LOG_PRINT_L0("Loading blockchain from folder " << folder.string() << " ..."); const std::string filename = folder.string(); - // temporarily default to fastest:async:1000 + // default to fast:async:1 blockchain_db_sync_mode sync_mode = db_async; - uint64_t blocks_per_sync = 1000; + uint64_t blocks_per_sync = 1; try { @@ -338,12 +338,12 @@ namespace cryptonote for(const auto &option : options) LOG_PRINT_L0("option: " << option); - // default to fast:async:1000 + // default to fast:async:1 uint64_t DEFAULT_FLAGS = DBS_FAST_MODE; if(options.size() == 0) { - // temporarily default to fastest:async:1000 + // default to fast:async:1 db_flags = DEFAULT_FLAGS; } @@ -359,7 +359,10 @@ namespace cryptonote else if(options[0] == "fast") db_flags = DBS_FAST_MODE; else if(options[0] == "fastest") + { db_flags = DBS_FASTEST_MODE; + blocks_per_sync = 1000; // default to fastest:async:1000 + } else db_flags = DEFAULT_FLAGS; }