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Test staking preformance improvement

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This commit is contained in:
blackjok3r
2019-05-16 16:33:14 +08:00
parent 334efb719c
commit edc1a411e5
2 changed files with 30 additions and 9 deletions
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33
src/komodo_bitcoind.h
View File

@@ -682,11 +682,32 @@ int32_t komodo_WhoStaked(CBlock *pblock, CTxDestination &addressout)
bool MarmaraPoScheck(char *destaddr,CScript opret,CTransaction staketx);
int32_t komodo_isPoS(CBlock *pblock,int32_t height)
int32_t komodo_isPoS2(CBlock *pblock)
{
int32_t n,vout,numvouts; uint32_t txtime; uint64_t value; char voutaddr[64],destaddr[64]; CTxDestination voutaddress; uint256 txid; CScript opret;
CBlockIndex *pindex = komodo_blockindex(pblock->GetHash());
if ( pindex != 0 && pindex->segid >= -1 )
{
//fprintf(stderr,"isPoSblock segid.%d\n",pindex->segid);
if ( pindex->segid == -1 )
return(0);
else return(1);
}
return (-1);
}
int32_t komodo_isPoS(CBlock *pblock,int32_t height,bool fJustCheck)
{
int32_t n,vout,numvouts,ret; uint32_t txtime; uint64_t value; char voutaddr[64],destaddr[64]; CTxDestination voutaddress; uint256 txid; CScript opret;
if ( ASSETCHAINS_STAKED != 0 )
{
if ( fJustCheck )
{
// check pindex first, if that does not work, continue with slow check.
if ( (ret= komodo_isPoS2(pblock)) == 1 )
return (1);
else if ( ret == 0 )
return (0);
}
n = pblock->vtx.size();
//fprintf(stderr,"ht.%d check for PoS numtx.%d numvins.%d numvouts.%d\n",height,n,(int32_t)pblock->vtx[n-1].vin.size(),(int32_t)pblock->vtx[n-1].vout.size());
if ( n > 1 && pblock->vtx[n-1].vin.size() == 1 && pblock->vtx[n-1].vout.size() == 1+(ASSETCHAINS_MARMARA!=0) )
@@ -1585,7 +1606,7 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
int32_t komodo_is_PoSblock(int32_t slowflag,int32_t height,CBlock *pblock,arith_uint256 bnTarget,arith_uint256 bhash)
{
CBlockIndex *previndex,*pindex; char voutaddr[64],destaddr[64]; uint256 txid; uint32_t txtime,prevtime=0; int32_t vout,PoSperc,txn_count,eligible=0,isPoS = 0,segid; uint64_t value; CTxDestination voutaddress; arith_uint256 POWTarget;
CBlockIndex *previndex,*pindex; char voutaddr[64],destaddr[64]; uint256 txid; uint32_t txtime,prevtime=0; int32_t ret,vout,PoSperc,txn_count,eligible=0,isPoS = 0,segid; uint64_t value; CTxDestination voutaddress; arith_uint256 POWTarget;
if ( ASSETCHAINS_STAKED == 100 && height <= 10 )
return(1);
BlockMap::const_iterator it = mapBlockIndex.find(pblock->GetHash());
@@ -1604,7 +1625,7 @@ int32_t komodo_is_PoSblock(int32_t slowflag,int32_t height,CBlock *pblock,arith_
//fprintf(stderr,"checkblock n.%d vins.%d vouts.%d %.8f %.8f\n",txn_count,(int32_t)pblock->vtx[txn_count-1].vin.size(),(int32_t)pblock->vtx[txn_count-1].vout.size(),(double)pblock->vtx[txn_count-1].vout[0].nValue/COIN,(double)pblock->vtx[txn_count-1].vout[1].nValue/COIN);
if ( txn_count > 1 && pblock->vtx[txn_count-1].vin.size() == 1 && pblock->vtx[txn_count-1].vout.size() == 1 + (ASSETCHAINS_MARMARA!=0) )
{
it = mapBlockIndex.find(pblock->hashPrevBlock);
BlockMap::const_iterator it = mapBlockIndex.find(pblock->hashPrevBlock);
if ( it != mapBlockIndex.end() && (previndex = it->second) != NULL )
prevtime = (uint32_t)previndex->nTime;
@@ -1612,7 +1633,7 @@ int32_t komodo_is_PoSblock(int32_t slowflag,int32_t height,CBlock *pblock,arith_
vout = pblock->vtx[txn_count-1].vin[0].prevout.n;
if ( slowflag != 0 && prevtime != 0 )
{
if ( komodo_isPoS(pblock,height) != 0 )
if ( komodo_isPoS(pblock,height,false) != 0 )
{
eligible = komodo_stake(1,bnTarget,height,txid,vout,pblock->nTime,prevtime+27,(char *)"",PoSperc);
}
@@ -1644,7 +1665,7 @@ int32_t komodo_is_PoSblock(int32_t slowflag,int32_t height,CBlock *pblock,arith_
}
else if ( slowflag == 0 ) // previous blocks are not seen yet, do the best approx
{
if ( komodo_isPoS(pblock,height) != 0 )
if ( komodo_isPoS(pblock,height,false) != 0 )
isPoS = 1;
}
if ( slowflag != 0 && isPoS != 0 )

6
src/main.cpp
View File

@@ -4050,7 +4050,7 @@ bool static DisconnectTip(CValidationState &state, bool fBare = false) {
CValidationState stateDummy;
// don't keep staking or invalid transactions
if (tx.IsCoinBase() || ((i == (block.vtx.size() - 1)) && (ASSETCHAINS_STAKED && komodo_isPoS((CBlock *)&block,pindexDelete->GetHeight()) != 0)) || !AcceptToMemoryPool(mempool, stateDummy, tx, false, NULL))
if (tx.IsCoinBase() || ((i == (block.vtx.size() - 1)) && (ASSETCHAINS_STAKED && komodo_isPoS((CBlock *)&block,pindexDelete->GetHeight(),true) != 0)) || !AcceptToMemoryPool(mempool, stateDummy, tx, false, NULL))
{
mempool.remove(tx, removed, true);
}
@@ -4082,7 +4082,7 @@ bool static DisconnectTip(CValidationState &state, bool fBare = false) {
{
CTransaction &tx = block.vtx[i];
//if ((i == (block.vtx.size() - 1)) && ((ASSETCHAINS_LWMAPOS && block.IsVerusPOSBlock()) || (ASSETCHAINS_STAKED != 0 && (komodo_isPoS((CBlock *)&block) != 0))))
if ((i == (block.vtx.size() - 1)) && (ASSETCHAINS_STAKED != 0 && (komodo_isPoS((CBlock *)&block,pindexDelete->GetHeight()) != 0)))
if ((i == (block.vtx.size() - 1)) && (ASSETCHAINS_STAKED != 0 && (komodo_isPoS((CBlock *)&block,pindexDelete->GetHeight(),true) != 0)))
{
#ifdef ENABLE_WALLET
pwalletMain->EraseFromWallet(tx.GetHash());
@@ -5093,7 +5093,7 @@ bool CheckBlock(int32_t *futureblockp,int32_t height,CBlockIndex *pindex,const C
CValidationState state;
CTransaction Tx;
const CTransaction &tx = (CTransaction)block.vtx[i];
if (tx.IsCoinBase() || !tx.vjoinsplit.empty() || !tx.vShieldedSpend.empty() || ((i == (block.vtx.size() - 1)) && (ASSETCHAINS_STAKED && komodo_isPoS((CBlock *)&block,height) != 0)))
if (tx.IsCoinBase() || !tx.vjoinsplit.empty() || !tx.vShieldedSpend.empty() || ((i == (block.vtx.size() - 1)) && (ASSETCHAINS_STAKED && komodo_isPoS((CBlock *)&block,height,true) != 0)))
continue;
Tx = tx;
if ( myAddtomempool(Tx, &state, true) == false ) // happens with out of order tx in block on resync