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added new maxblockfilesize parameter

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Brannon King 2020-02-19 15:02:43 -07:00
parent 9fc1169019
commit da4dcfa242
4 changed files with 6 additions and 4 deletions
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1
src/init.cpp
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@ -370,6 +370,7 @@ void SetupServerArgs()
gArgs.AddArg("-feefilter", strprintf("Tell other nodes to filter invs to us by our mempool min fee (default: %u)", DEFAULT_FEEFILTER), true, OptionsCategory::OPTIONS);
gArgs.AddArg("-includeconf=<file>", "Specify additional configuration file, relative to the -datadir path (only useable from configuration file, not command line)", false, OptionsCategory::OPTIONS);
gArgs.AddArg("-loadblock=<file>", "Imports blocks from external blk000??.dat file on startup", false, OptionsCategory::OPTIONS);
gArgs.AddArg("-maxblockfilesize=<n>", strprintf("Keep the block files below n megabytes each. (default: %d, minimum: 8)", DEFAULT_MAX_BLOCKFILE_SIZE >> 20U), false, OptionsCategory::OPTIONS);
gArgs.AddArg("-maxmempool=<n>", strprintf("Keep the transaction memory pool below <n> megabytes (default: %u)", DEFAULT_MAX_MEMPOOL_SIZE), false, OptionsCategory::OPTIONS);
gArgs.AddArg("-maxorphantx=<n>", strprintf("Keep at most <n> unconnectable transactions in memory (default: %u)", DEFAULT_MAX_ORPHAN_TRANSACTIONS), false, OptionsCategory::OPTIONS);
gArgs.AddArg("-mempoolexpiry=<n>", strprintf("Do not keep transactions in the mempool longer than <n> hours (default: %u)", DEFAULT_MEMPOOL_EXPIRY), false, OptionsCategory::OPTIONS);

3
src/validation.cpp
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@ -3042,7 +3042,8 @@ static bool FindBlockPos(CDiskBlockPos &pos, unsigned int nAddSize, unsigned int
}
if (!fKnown) {
while (vinfoBlockFile[nFile].nSize + nAddSize >= MAX_BLOCKFILE_SIZE) {
const static int64_t maxBlockfileSize = std::max<int64_t>(BLOCKFILE_CHUNK_SIZE, gArgs.GetArg("-maxblockfilesize", DEFAULT_MAX_BLOCKFILE_SIZE >> 20U) << 20U);
while (vinfoBlockFile[nFile].nSize + nAddSize >= maxBlockfileSize) {
nFile++;
if (vinfoBlockFile.size() <= nFile) {
vinfoBlockFile.resize(nFile + 1);

4
src/validation.h
View file

@ -74,9 +74,9 @@ static const unsigned int DEFAULT_MEMPOOL_EXPIRY = 336;
/** Maximum kilobytes for transactions to store for processing during reorg */
static const unsigned int MAX_DISCONNECTED_TX_POOL_SIZE = 20000;
/** The maximum size of a blk?????.dat file (since 0.8) */
static const unsigned int MAX_BLOCKFILE_SIZE = 0x8000000; // 128 MiB
static const unsigned int DEFAULT_MAX_BLOCKFILE_SIZE = 0x8000000; // 128 MiB
/** The pre-allocation chunk size for blk?????.dat files (since 0.8) */
static const unsigned int BLOCKFILE_CHUNK_SIZE = 0x1000000; // 16 MiB
static const unsigned int BLOCKFILE_CHUNK_SIZE = 0x800000; // 8 MiB
/** The pre-allocation chunk size for rev?????.dat files (since 0.8) */
static const unsigned int UNDOFILE_CHUNK_SIZE = 0x100000; // 1 MiB

2
src/wallet/test/wallet_tests.cpp
View file

@ -39,7 +39,7 @@ BOOST_FIXTURE_TEST_CASE(rescan, TestChain100Setup)
// Cap last block file size, and mine new block in a new block file.
CBlockIndex* const nullBlock = nullptr;
CBlockIndex* oldTip = chainActive.Tip();
GetBlockFileInfo(oldTip->GetBlockPos().nFile)->nSize = MAX_BLOCKFILE_SIZE;
GetBlockFileInfo(oldTip->GetBlockPos().nFile)->nSize = DEFAULT_MAX_BLOCKFILE_SIZE;
CreateAndProcessBlock({}, GetScriptForRawPubKey(coinbaseKey.GetPubKey()));
CBlockIndex* newTip = chainActive.Tip();