Differential D6236 Diff 20569 src/bench/wallet_balance.cpp

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src/bench/wallet_balance.cpp

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				// Copyright (c) 2012-2019 The Bitcoin Core developers
				// Distributed under the MIT software license, see the accompanying
				// file COPYING or http://www.opensource.org/licenses/mit-license.php.

				#include <bench/bench.h>
				#include <chainparams.h> // For Params()
				#include <config.h>
				#include <interfaces/chain.h>
				#include <key_io.h>
				#include <optional.h>
				#include <test/util.h>
				#include <validationinterface.h>
				#include <wallet/wallet.h>

				struct WalletTestingSetup {
				std::unique_ptr<interfaces::Chain> m_chain = interfaces::MakeChain();
				CWallet m_wallet;

				WalletTestingSetup()
				: m_wallet{Params(), m_chain.get(), WalletLocation(),
				WalletDatabase::CreateMock()} {}

				void handleNotifications() {
				m_wallet.m_chain_notifications_handler =
				m_chain->handleNotifications(m_wallet);
				}
				};

				static void WalletBalance(benchmark::State &state, const bool set_dirty,
				const bool add_watchonly, const bool add_mine) {
				const auto &ADDRESS_WATCHONLY = ADDRESS_BCHREG_UNSPENDABLE;

				WalletTestingSetup wallet_t{};
				auto &wallet = wallet_t.m_wallet;
				{
				bool first_run;
				if (wallet.LoadWallet(first_run) != DBErrors::LOAD_OK) {
				assert(false);
				}
				wallet_t.handleNotifications();
				}

				const Config &config = GetConfig();

				const Optional<std::string> address_mine{
				add_mine ? Optional<std::string>{getnewaddress(config, wallet)}
				: nullopt};
				if (add_watchonly) {
				importaddress(wallet, ADDRESS_WATCHONLY);
				}

				for (int i = 0; i < 100; ++i) {
				generatetoaddress(config, address_mine.get_value_or(ADDRESS_WATCHONLY));
				generatetoaddress(config, ADDRESS_WATCHONLY);
				}
				SyncWithValidationInterfaceQueue();

				// Cache
				auto bal = wallet.GetBalance();

				while (state.KeepRunning()) {
				if (set_dirty) {
				wallet.MarkDirty();
				}
				bal = wallet.GetBalance();
				if (add_mine) {
				assert(bal.m_mine_trusted > Amount::zero());
				}
				if (add_watchonly) {
				assert(bal.m_watchonly_trusted > Amount::zero());
				}
				}
				}

				static void WalletBalanceDirty(benchmark::State &state) {
				WalletBalance(state, /* set_dirty / true, / add_watchonly */ true,
				/* add_mine */ true);
				}
				static void WalletBalanceClean(benchmark::State &state) {
				WalletBalance(state, /* set_dirty / false, / add_watchonly */ true,
				/* add_mine */ true);
				}
				static void WalletBalanceMine(benchmark::State &state) {
				WalletBalance(state, /* set_dirty / false, / add_watchonly */ false,
				/* add_mine */ true);
				}
				static void WalletBalanceWatch(benchmark::State &state) {
				WalletBalance(state, /* set_dirty / false, / add_watchonly */ true,
				/* add_mine */ false);
				}

				BENCHMARK(WalletBalanceDirty, 2500);
				BENCHMARK(WalletBalanceClean, 8000);
				BENCHMARK(WalletBalanceMine, 16000);
				BENCHMARK(WalletBalanceWatch, 8000);