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Dont fetch ahead if cbopret chain, yes it will slow it down

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jl777
2019-04-11 22:49:52 -11:00
parent 79db859357
commit 0d16e99532
2 changed files with 3 additions and 1 deletions
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2
src/main.cpp
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@@ -512,6 +512,8 @@ namespace {
// Never fetch further than the best block we know the peer has, or more than BLOCK_DOWNLOAD_WINDOW + 1 beyond the last // Never fetch further than the best block we know the peer has, or more than BLOCK_DOWNLOAD_WINDOW + 1 beyond the last
// linked block we have in common with this peer. The +1 is so we can detect stalling, namely if we would be able to // linked block we have in common with this peer. The +1 is so we can detect stalling, namely if we would be able to
// download that next block if the window were 1 larger. // download that next block if the window were 1 larger.
if ( ASSETCHAINS_CBOPRET != 0 )
BLOCK_DOWNLOAD_WINDOW = 1;
int nWindowEnd = state->pindexLastCommonBlock->GetHeight() + BLOCK_DOWNLOAD_WINDOW; int nWindowEnd = state->pindexLastCommonBlock->GetHeight() + BLOCK_DOWNLOAD_WINDOW;
int nMaxHeight = std::min<int>(state->pindexBestKnownBlock->GetHeight(), nWindowEnd + 1); int nMaxHeight = std::min<int>(state->pindexBestKnownBlock->GetHeight(), nWindowEnd + 1);
NodeId waitingfor = -1; NodeId waitingfor = -1;

2
src/main.h
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@@ -111,7 +111,7 @@ static const unsigned int MAX_HEADERS_RESULTS = 160;
* Larger windows tolerate larger download speed differences between peer, but increase the potential * Larger windows tolerate larger download speed differences between peer, but increase the potential
* degree of disordering of blocks on disk (which make reindexing and in the future perhaps pruning * degree of disordering of blocks on disk (which make reindexing and in the future perhaps pruning
* harder). We'll probably want to make this a per-peer adaptive value at some point. */ * harder). We'll probably want to make this a per-peer adaptive value at some point. */
static const unsigned int BLOCK_DOWNLOAD_WINDOW = 1024; static unsigned int BLOCK_DOWNLOAD_WINDOW = 1024;
/** Time to wait (in seconds) between writing blocks/block index to disk. */ /** Time to wait (in seconds) between writing blocks/block index to disk. */
static const unsigned int DATABASE_WRITE_INTERVAL = 60 * 60; static const unsigned int DATABASE_WRITE_INTERVAL = 60 * 60;
/** Time to wait (in seconds) between flushing chainstate to disk. */ /** Time to wait (in seconds) between flushing chainstate to disk. */