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| author | Gavin Andresen <gavinandresen@gmail.com> | 2014-09-10 14:08:03 -0400 |
|---|---|---|
| committer | Gavin Andresen <gavinandresen@gmail.com> | 2014-09-10 14:09:40 -0400 |
| commit | aa3c697e90c02d5797a59a7bfb1ecac6fbd918cf (patch) | |
| tree | c98a1175ece5c99f28f45642d3109d9877bd7b35 /src/main.cpp | |
| parent | c74332c67806ed92e6e18de174671a7c30608780 (diff) | |
Store fewer orphan tx by default, add -maxorphantx option
There is no reason to store thousands of orphan transactions;
normally an orphan's parents will either be broadcast or
mined reasonably quickly.
This pull drops the maximum number of orphans from 10,000 down
to 100, and adds a command-line option (-maxorphantx) that is
just like -maxorphanblocks to override the default.
Diffstat (limited to 'src/main.cpp')
| -rw-r--r-- | src/main.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/main.cpp b/src/main.cpp index 6a2e6ac659..f978254961 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -3856,7 +3856,8 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv, AddOrphanTx(tx, pfrom->GetId()); // DoS prevention: do not allow mapOrphanTransactions to grow unbounded - unsigned int nEvicted = LimitOrphanTxSize(MAX_ORPHAN_TRANSACTIONS); + unsigned int nMaxOrphanTx = (unsigned int)std::max((int64_t)0, GetArg("-maxorphantx", DEFAULT_MAX_ORPHAN_TRANSACTIONS)); + unsigned int nEvicted = LimitOrphanTxSize(nMaxOrphanTx); if (nEvicted > 0) LogPrint("mempool", "mapOrphan overflow, removed %u tx\n", nEvicted); } else if (pfrom->fWhitelisted) { |