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[tracing] tracepoints to utxocache add, spent and uncache

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Signed-off-by: Arnab Sen <arnabsen1729@gmail.com>
This commit is contained in:
Arnab Sen
2021-09-03 22:08:53 +05:30
parent a26e8eef43
commit 2bc51c5c32
6 changed files with 208 additions and 10 deletions
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19
src/coins.cpp
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@@ -7,6 +7,7 @@
#include <consensus/consensus.h>
#include <logging.h>
#include <random.h>
#include <util/trace.h>
#include <version.h>
bool CCoinsView::GetCoin(const COutPoint &outpoint, Coin &coin) const { return false; }
@@ -95,6 +96,12 @@ void CCoinsViewCache::AddCoin(const COutPoint &outpoint, Coin&& coin, bool possi
it->second.coin = std::move(coin);
it->second.flags |= CCoinsCacheEntry::DIRTY | (fresh ? CCoinsCacheEntry::FRESH : 0);
cachedCoinsUsage += it->second.coin.DynamicMemoryUsage();
TRACE5(utxocache, add,
outpoint.hash.data(),
(uint32_t)outpoint.n,
(uint32_t)coin.nHeight,
(int64_t)coin.out.nValue,
(bool)coin.IsCoinBase());
}
void CCoinsViewCache::EmplaceCoinInternalDANGER(COutPoint&& outpoint, Coin&& coin) {
@@ -120,6 +127,12 @@ bool CCoinsViewCache::SpendCoin(const COutPoint &outpoint, Coin* moveout) {
CCoinsMap::iterator it = FetchCoin(outpoint);
if (it == cacheCoins.end()) return false;
cachedCoinsUsage -= it->second.coin.DynamicMemoryUsage();
TRACE5(utxocache, spent,
outpoint.hash.data(),
(uint32_t)outpoint.n,
(uint32_t)it->second.coin.nHeight,
(int64_t)it->second.coin.out.nValue,
(bool)it->second.coin.IsCoinBase());
if (moveout) {
*moveout = std::move(it->second.coin);
}
@@ -231,6 +244,12 @@ void CCoinsViewCache::Uncache(const COutPoint& hash)
CCoinsMap::iterator it = cacheCoins.find(hash);
if (it != cacheCoins.end() && it->second.flags == 0) {
cachedCoinsUsage -= it->second.coin.DynamicMemoryUsage();
TRACE5(utxocache, uncache,
hash.hash.data(),
(uint32_t)hash.n,
(uint32_t)it->second.coin.nHeight,
(int64_t)it->second.coin.out.nValue,
(bool)it->second.coin.IsCoinBase());
cacheCoins.erase(it);
}
}