send BTC is very slow with huge wallet #7475
Description
my wallet.dat size : 358M
and debug.log
2016-02-06 17:03:09 keypool added key 54799, size=301
2016-02-06 17:03:09 keypool reserve 54499
2016-02-06 17:03:19 CommitTransaction:
CTransaction(hash=3dc010c216, ver=1, vin.size=1, vout.size=2, nLockTime=397048)
CTxIn(COutPoint(5fc29785f4, 41), scriptSig={{hash}}, nSequence=4294967294)
CTxOut(nValue=3.37993552, scriptPubKey=OP_DUP OP_HASH160 {{hash}})
CTxOut(nValue=0.68241470, scriptPubKey=OP_DUP OP_HASH160 {{hash}})
2016-02-06 17:03:19 keypool keep 54499
2016-02-06 17:03:19 AddToWallet {{hash}} new
2016-02-06 17:03:19 AddToWallet {{hash}}
2016-02-06 17:03:19 Relaying wtx {{hash}}
2016-02-06 17:03:37 keypool added key 54800, size=301
2016-02-06 17:03:37 keypool reserve 54500
2016-02-06 17:03:47 CommitTransaction:
CTransaction(hash={{hash}}, ver=1, vin.size=1, vout.size=2, nLockTime=397048)
CTxIn(COutPoint({{hash}}, 1), scriptSig={{hash}}, nSequence=4294967294)
CTxOut(nValue=6.11253197, scriptPubKey=OP_DUP OP_HASH160 {{hash}})
CTxOut(nValue=0.61373803, scriptPubKey=OP_DUP OP_HASH160 {{hash}})
I need more fast to send BTC(now 1 send be ~30sec) , but...I don't know how to fix it
the CUP usage always 100%+ , and my bitcoin.conf
upnp=0
maxconnections = 128
server=1
rpcthreads=8
rpckeepalive=false
rpctimeout=30
rpcallowip=127.0.0.1
rpcport=8332
keypool=300
paytxfee=0.0001
and getinfo
{
"version" : 110200,
"protocolversion" : 70002,
"walletversion" : 60000,
"balance" : {{skip}},
"blocks" : 397059,
"timeoffset" : -14,
"connections" : 14,
"proxy" : "",
"difficulty" : 120033340651.23696899,
"testnet" : false,
"keypoololdest" : 1454771625,
"keypoolsize" : 301,
"paytxfee" : 0.00010000,
"relayfee" : 0.00005000,
"errors" : ""
}
please help me to fix it....many thanx...