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-rw-r--r--src/bench/coin_selection.cpp29
1 files changed, 15 insertions, 14 deletions
diff --git a/src/bench/coin_selection.cpp b/src/bench/coin_selection.cpp
index 8552ed34fd..74641191a1 100644
--- a/src/bench/coin_selection.cpp
+++ b/src/bench/coin_selection.cpp
@@ -4,25 +4,19 @@
#include <bench/bench.h>
#include <interfaces/chain.h>
-#include <wallet/wallet.h>
#include <wallet/coinselection.h>
+#include <wallet/wallet.h>
#include <set>
-static void addCoin(const CAmount& nValue, const CWallet& wallet, std::vector<OutputGroup>& groups)
+static void addCoin(const CAmount& nValue, const CWallet& wallet, std::vector<std::unique_ptr<CWalletTx>>& wtxs)
{
- int nInput = 0;
-
static int nextLockTime = 0;
CMutableTransaction tx;
tx.nLockTime = nextLockTime++; // so all transactions get different hashes
- tx.vout.resize(nInput + 1);
- tx.vout[nInput].nValue = nValue;
- CWalletTx* wtx = new CWalletTx(&wallet, MakeTransactionRef(std::move(tx)));
-
- int nAge = 6 * 24;
- COutput output(wtx, nInput, nAge, true /* spendable */, true /* solvable */, true /* safe */);
- groups.emplace_back(output.GetInputCoin(), 6, false, 0, 0);
+ tx.vout.resize(1);
+ tx.vout[0].nValue = nValue;
+ wtxs.push_back(MakeUnique<CWalletTx>(&wallet, MakeTransactionRef(std::move(tx))));
}
// Simple benchmark for wallet coin selection. Note that it maybe be necessary
@@ -36,14 +30,21 @@ static void CoinSelection(benchmark::State& state)
{
auto chain = interfaces::MakeChain();
const CWallet wallet(*chain, WalletLocation(), WalletDatabase::CreateDummy());
+ std::vector<std::unique_ptr<CWalletTx>> wtxs;
LOCK(wallet.cs_wallet);
// Add coins.
- std::vector<OutputGroup> groups;
for (int i = 0; i < 1000; ++i) {
- addCoin(1000 * COIN, wallet, groups);
+ addCoin(1000 * COIN, wallet, wtxs);
+ }
+ addCoin(3 * COIN, wallet, wtxs);
+
+ // Create groups
+ std::vector<OutputGroup> groups;
+ for (const auto& wtx : wtxs) {
+ COutput output(wtx.get(), 0 /* iIn */, 6 * 24 /* nDepthIn */, true /* spendable */, true /* solvable */, true /* safe */);
+ groups.emplace_back(output.GetInputCoin(), 6, false, 0, 0);
}
- addCoin(3 * COIN, wallet, groups);
const CoinEligibilityFilter filter_standard(1, 6, 0);
const CoinSelectionParams coin_selection_params(true, 34, 148, CFeeRate(0), 0);