diff options
Diffstat (limited to 'src/init.cpp')
-rw-r--r-- | src/init.cpp | 53 |
1 files changed, 25 insertions, 28 deletions
diff --git a/src/init.cpp b/src/init.cpp index 2a23f99b75..2abdf7dbc4 100644 --- a/src/init.cpp +++ b/src/init.cpp @@ -372,7 +372,7 @@ void SetupServerArgs() gArgs.AddArg("-debuglogfile=<file>", strprintf("Specify location of debug log file. Relative paths will be prefixed by a net-specific datadir location. (-nodebuglogfile to disable; default: %s)", DEFAULT_DEBUGLOGFILE), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); gArgs.AddArg("-feefilter", strprintf("Tell other nodes to filter invs to us by our mempool min fee (default: %u)", DEFAULT_FEEFILTER), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::OPTIONS); gArgs.AddArg("-includeconf=<file>", "Specify additional configuration file, relative to the -datadir path (only useable from configuration file, not command line)", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); - gArgs.AddArg("-loadblock=<file>", "Imports blocks from external blk000??.dat file on startup", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); + gArgs.AddArg("-loadblock=<file>", "Imports blocks from external file on startup", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); gArgs.AddArg("-maxmempool=<n>", strprintf("Keep the transaction memory pool below <n> megabytes (default: %u)", DEFAULT_MAX_MEMPOOL_SIZE), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); gArgs.AddArg("-maxorphantx=<n>", strprintf("Keep at most <n> unconnectable transactions in memory (default: %u)", DEFAULT_MAX_ORPHAN_TRANSACTIONS), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); gArgs.AddArg("-mempoolexpiry=<n>", strprintf("Do not keep transactions in the mempool longer than <n> hours (default: %u)", DEFAULT_MEMPOOL_EXPIRY), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS); @@ -480,7 +480,7 @@ void SetupServerArgs() "(0-4, default: %u)", DEFAULT_CHECKLEVEL), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST); gArgs.AddArg("-checkblockindex", strprintf("Do a consistency check for the block tree, chainstate, and other validation data structures occasionally. (default: %u, regtest: %u)", defaultChainParams->DefaultConsistencyChecks(), regtestChainParams->DefaultConsistencyChecks()), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST); gArgs.AddArg("-checkmempool=<n>", strprintf("Run checks every <n> transactions (default: %u, regtest: %u)", defaultChainParams->DefaultConsistencyChecks(), regtestChainParams->DefaultConsistencyChecks()), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST); - gArgs.AddArg("-checkpoints", strprintf("Disable expensive verification for known chain history (default: %u)", DEFAULT_CHECKPOINTS_ENABLED), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST); + gArgs.AddArg("-checkpoints", strprintf("Enable rejection of any forks from the known historical chain until block 295000 (default: %u)", DEFAULT_CHECKPOINTS_ENABLED), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST); gArgs.AddArg("-deprecatedrpc=<method>", "Allows deprecated RPC method(s) to be used", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST); gArgs.AddArg("-dropmessagestest=<n>", "Randomly drop 1 of every <n> network messages", ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST); gArgs.AddArg("-stopafterblockimport", strprintf("Stop running after importing blocks from disk (default: %u)", DEFAULT_STOPAFTERBLOCKIMPORT), ArgsManager::ALLOW_ANY | ArgsManager::DEBUG_ONLY, OptionsCategory::DEBUG_TEST); @@ -684,20 +684,6 @@ static void ThreadImport(std::vector<fs::path> vImportFiles) LoadGenesisBlock(chainparams); } - // hardcoded $DATADIR/bootstrap.dat - fs::path pathBootstrap = GetDataDir() / "bootstrap.dat"; - if (fs::exists(pathBootstrap)) { - FILE *file = fsbridge::fopen(pathBootstrap, "rb"); - if (file) { - fs::path pathBootstrapOld = GetDataDir() / "bootstrap.dat.old"; - LogPrintf("Importing bootstrap.dat...\n"); - LoadExternalBlockFile(chainparams, file); - RenameOver(pathBootstrap, pathBootstrapOld); - } else { - LogPrintf("Warning: Could not open bootstrap file %s\n", pathBootstrap.string()); - } - } - // -loadblock= for (const fs::path& path : vImportFiles) { FILE *file = fsbridge::fopen(path, "rb"); @@ -1061,15 +1047,6 @@ bool AppInitParameterInteraction() incrementalRelayFee = CFeeRate(n); } - // -par=0 means autodetect, but nScriptCheckThreads==0 means no concurrency - nScriptCheckThreads = gArgs.GetArg("-par", DEFAULT_SCRIPTCHECK_THREADS); - if (nScriptCheckThreads <= 0) - nScriptCheckThreads += GetNumCores(); - if (nScriptCheckThreads <= 1) - nScriptCheckThreads = 0; - else if (nScriptCheckThreads > MAX_SCRIPTCHECK_THREADS) - nScriptCheckThreads = MAX_SCRIPTCHECK_THREADS; - // block pruning; get the amount of disk space (in MiB) to allot for block & undo files int64_t nPruneArg = gArgs.GetArg("-prune", 0); if (nPruneArg < 0) { @@ -1256,16 +1233,36 @@ bool AppInitMain(NodeContext& node) InitSignatureCache(); InitScriptExecutionCache(); - LogPrintf("Using %u threads for script verification\n", nScriptCheckThreads); - if (nScriptCheckThreads) { - for (int i=0; i<nScriptCheckThreads-1; i++) + int script_threads = gArgs.GetArg("-par", DEFAULT_SCRIPTCHECK_THREADS); + if (script_threads <= 0) { + // -par=0 means autodetect (number of cores - 1 script threads) + // -par=-n means "leave n cores free" (number of cores - n - 1 script threads) + script_threads += GetNumCores(); + } + + // Subtract 1 because the main thread counts towards the par threads + script_threads = std::max(script_threads - 1, 0); + + // Number of script-checking threads <= MAX_SCRIPTCHECK_THREADS + script_threads = std::min(script_threads, MAX_SCRIPTCHECK_THREADS); + + LogPrintf("Script verification uses %d additional threads\n", script_threads); + if (script_threads >= 1) { + g_parallel_script_checks = true; + for (int i = 0; i < script_threads; ++i) { threadGroup.create_thread([i]() { return ThreadScriptCheck(i); }); + } } // Start the lightweight task scheduler thread CScheduler::Function serviceLoop = std::bind(&CScheduler::serviceQueue, &scheduler); threadGroup.create_thread(std::bind(&TraceThread<CScheduler::Function>, "scheduler", serviceLoop)); + // Gather some entropy once per minute. + scheduler.scheduleEvery([]{ + RandAddPeriodic(); + }, 60000); + GetMainSignals().RegisterBackgroundSignalScheduler(scheduler); GetMainSignals().RegisterWithMempoolSignals(mempool); |