Cache tweak and logging improvements
This commit is contained in:
parent
fc684ad8af
commit
b3ed4236be
3 changed files with 13 additions and 11 deletions
18
src/init.cpp
18
src/init.cpp
|
@ -1056,18 +1056,20 @@ bool AppInit2(boost::thread_group& threadGroup)
|
|||
}
|
||||
|
||||
// cache size calculations
|
||||
size_t nTotalCache = (GetArg("-dbcache", nDefaultDbCache) << 20);
|
||||
if (nTotalCache < (nMinDbCache << 20))
|
||||
nTotalCache = (nMinDbCache << 20); // total cache cannot be less than nMinDbCache
|
||||
else if (nTotalCache > (nMaxDbCache << 20))
|
||||
nTotalCache = (nMaxDbCache << 20); // total cache cannot be greater than nMaxDbCache
|
||||
size_t nBlockTreeDBCache = nTotalCache / 8;
|
||||
int64_t nTotalCache = (GetArg("-dbcache", nDefaultDbCache) << 20);
|
||||
nTotalCache = std::max(nTotalCache, nMinDbCache << 20); // total cache cannot be less than nMinDbCache
|
||||
nTotalCache = std::min(nTotalCache, nMaxDbCache << 20); // total cache cannot be greated than nMaxDbcache
|
||||
int64_t nBlockTreeDBCache = nTotalCache / 8;
|
||||
if (nBlockTreeDBCache > (1 << 21) && !GetBoolArg("-txindex", false))
|
||||
nBlockTreeDBCache = (1 << 21); // block tree db cache shouldn't be larger than 2 MiB
|
||||
nTotalCache -= nBlockTreeDBCache;
|
||||
size_t nCoinDBCache = nTotalCache / 2; // use half of the remaining cache for coindb cache
|
||||
int64_t nCoinDBCache = std::min(nTotalCache / 2, (nTotalCache / 4) + (1 << 23)); // use 25%-50% of the remainder for disk cache
|
||||
nTotalCache -= nCoinDBCache;
|
||||
nCoinCacheUsage = nTotalCache;
|
||||
nCoinCacheUsage = nTotalCache; // the rest goes to in-memory cache
|
||||
LogPrintf("Cache configuration:\n");
|
||||
LogPrintf("* Using %.1fMiB for block index database\n", nBlockTreeDBCache * (1.0 / 1024 / 1024));
|
||||
LogPrintf("* Using %.1fMiB for chain state database\n", nCoinDBCache * (1.0 / 1024 / 1024));
|
||||
LogPrintf("* Using %.1fMiB for in-memory UTXO set\n", nCoinCacheUsage * (1.0 / 1024 / 1024));
|
||||
|
||||
bool fLoaded = false;
|
||||
while (!fLoaded) {
|
||||
|
|
|
@ -1966,10 +1966,10 @@ void static UpdateTip(CBlockIndex *pindexNew) {
|
|||
nTimeBestReceived = GetTime();
|
||||
mempool.AddTransactionsUpdated(1);
|
||||
|
||||
LogPrintf("%s: new best=%s height=%d log2_work=%.8g tx=%lu date=%s progress=%f cache=%u\n", __func__,
|
||||
LogPrintf("%s: new best=%s height=%d log2_work=%.8g tx=%lu date=%s progress=%f cache=%.1fMiB(%utx)\n", __func__,
|
||||
chainActive.Tip()->GetBlockHash().ToString(), chainActive.Height(), log(chainActive.Tip()->nChainWork.getdouble())/log(2.0), (unsigned long)chainActive.Tip()->nChainTx,
|
||||
DateTimeStrFormat("%Y-%m-%d %H:%M:%S", chainActive.Tip()->GetBlockTime()),
|
||||
Checkpoints::GuessVerificationProgress(chainParams.Checkpoints(), chainActive.Tip()), (unsigned int)pcoinsTip->GetCacheSize());
|
||||
Checkpoints::GuessVerificationProgress(chainParams.Checkpoints(), chainActive.Tip()), pcoinsTip->DynamicMemoryUsage() * (1.0 / (1<<20)), pcoinsTip->GetCacheSize());
|
||||
|
||||
cvBlockChange.notify_all();
|
||||
|
||||
|
|
|
@ -22,7 +22,7 @@ class uint256;
|
|||
//! -dbcache default (MiB)
|
||||
static const int64_t nDefaultDbCache = 100;
|
||||
//! max. -dbcache in (MiB)
|
||||
static const int64_t nMaxDbCache = sizeof(void*) > 4 ? 4096 : 1024;
|
||||
static const int64_t nMaxDbCache = sizeof(void*) > 4 ? 16384 : 1024;
|
||||
//! min. -dbcache in (MiB)
|
||||
static const int64_t nMinDbCache = 4;
|
||||
|
||||
|
|
Loading…
Reference in a new issue