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Remove unnecessary consistency checks

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As per https://github.com/zcash/zcash/issues/6532 this should speed up
startup times by roughly 3X and drastically reduce disk i/o on startup.
This commit is contained in:
Duke
2023-04-20 04:47:20 -07:00
parent 513ebc5bb4
commit cf1274a42a
1 changed files with 3 additions and 0 deletions
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3
src/txdb.cpp
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@@ -737,6 +737,7 @@ bool CBlockTreeDB::LoadBlockIndexGuts()
//fprintf(stderr,"loadguts ht.%d\n",pindexNew->GetHeight()); //fprintf(stderr,"loadguts ht.%d\n",pindexNew->GetHeight());
// Consistency checks // Consistency checks
/*
CBlockHeader header; CBlockHeader header;
{ {
LOCK(cs_main); LOCK(cs_main);
@@ -753,6 +754,7 @@ bool CBlockTreeDB::LoadBlockIndexGuts()
if (header.GetHash() != pindexNew->GetBlockHash()) if (header.GetHash() != pindexNew->GetBlockHash())
return error("LoadBlockIndex(): block header inconsistency detected: on-disk = %s, in-memory = %s", return error("LoadBlockIndex(): block header inconsistency detected: on-disk = %s, in-memory = %s",
diskindex.ToString(), pindexNew->ToString()); diskindex.ToString(), pindexNew->ToString());
if ( 0 ) // POW will be checked before any block is connected if ( 0 ) // POW will be checked before any block is connected
{ {
uint8_t pubkey33[33]; uint8_t pubkey33[33];
@@ -760,6 +762,7 @@ bool CBlockTreeDB::LoadBlockIndexGuts()
if (!CheckProofOfWork(header,pubkey33,pindexNew->GetHeight(),Params().GetConsensus())) if (!CheckProofOfWork(header,pubkey33,pindexNew->GetHeight(),Params().GetConsensus()))
return error("LoadBlockIndex(): CheckProofOfWork failed: %s", pindexNew->ToString()); return error("LoadBlockIndex(): CheckProofOfWork failed: %s", pindexNew->ToString());
} }
*/
pcursor->Next(); pcursor->Next();
} else { } else {
return error("LoadBlockIndex() : failed to read value"); return error("LoadBlockIndex() : failed to read value");