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-rw-r--r--src/db.cpp14
1 files changed, 12 insertions, 2 deletions
diff --git a/src/db.cpp b/src/db.cpp
index 2dc86e79fa..90353bafea 100644
--- a/src/db.cpp
+++ b/src/db.cpp
@@ -28,6 +28,7 @@ static bool fDbEnvInit = false;
DbEnv dbenv(0);
static map<string, int> mapFileUseCount;
static map<string, Db*> mapDb;
+static int64 nTxn = 0;
static void EnvShutdown()
{
@@ -160,8 +161,15 @@ void CDB::Close()
nMinutes = 1;
if (strFile == "addr.dat")
nMinutes = 2;
- if (strFile == "blkindex.dat" && IsInitialBlockDownload() && nBestHeight % 5000 != 0)
- nMinutes = 1;
+ if (strFile == "blkindex.dat" && IsInitialBlockDownload())
+ nMinutes = 5;
+
+ if (nMinutes == 0 || nTxn > 200000)
+ {
+ nTxn = 0;
+ nMinutes = 0;
+ }
+
dbenv.txn_checkpoint(0, nMinutes, 0);
CRITICAL_BLOCK(cs_db)
@@ -336,6 +344,7 @@ bool CTxDB::ReadTxIndex(uint256 hash, CTxIndex& txindex)
bool CTxDB::UpdateTxIndex(uint256 hash, const CTxIndex& txindex)
{
assert(!fClient);
+ nTxn++;
return Write(make_pair(string("tx"), hash), txindex);
}
@@ -346,6 +355,7 @@ bool CTxDB::AddTxIndex(const CTransaction& tx, const CDiskTxPos& pos, int nHeigh
// Add to tx index
uint256 hash = tx.GetHash();
CTxIndex txindex(pos, tx.vout.size());
+ nTxn++;
return Write(make_pair(string("tx"), hash), txindex);
}