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// Copyright (c) 2022 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 <interfaces/chain.h>
#include <node/context.h>
#include <test/util/mining.h>
#include <test/util/setup_common.h>
#include <test/util/wallet.h>
#include <util/translation.h>
#include <validationinterface.h>
#include <wallet/context.h>
#include <wallet/receive.h>
#include <wallet/wallet.h>
#include <optional>
using wallet::CWallet;
using wallet::DatabaseOptions;
using wallet::DatabaseStatus;
using wallet::ISMINE_SPENDABLE;
using wallet::MakeWalletDatabase;
using wallet::WALLET_FLAG_DESCRIPTORS;
using wallet::WalletContext;
static const std::shared_ptr<CWallet> BenchLoadWallet(WalletContext& context, DatabaseOptions& options)
{
DatabaseStatus status;
bilingual_str error;
std::vector<bilingual_str> warnings;
auto database = MakeWalletDatabase("", options, status, error);
assert(database);
auto wallet = CWallet::Create(context, "", std::move(database), options.create_flags, error, warnings);
NotifyWalletLoaded(context, wallet);
if (context.chain) {
wallet->postInitProcess();
}
return wallet;
}
static void BenchUnloadWallet(std::shared_ptr<CWallet>&& wallet)
{
SyncWithValidationInterfaceQueue();
wallet->m_chain_notifications_handler.reset();
UnloadWallet(std::move(wallet));
}
static void WalletLoading(benchmark::Bench& bench, bool legacy_wallet)
{
const auto test_setup = MakeNoLogFileContext<TestingSetup>();
WalletContext context;
context.args = &test_setup->m_args;
context.chain = test_setup->m_node.chain.get();
// Setup the wallet
// Loading the wallet will also create it
DatabaseOptions options;
if (!legacy_wallet) options.create_flags = WALLET_FLAG_DESCRIPTORS;
auto wallet = BenchLoadWallet(context, options);
// Generate a bunch of transactions and addresses to put into the wallet
for (int i = 0; i < 5000; ++i) {
generatetoaddress(test_setup->m_node, getnewaddress(*wallet));
}
// reload the wallet for the actual benchmark
BenchUnloadWallet(std::move(wallet));
bench.minEpochIterations(10).run([&] {
wallet = BenchLoadWallet(context, options);
// Cleanup
BenchUnloadWallet(std::move(wallet));
});
}
static void WalletLoadingLegacy(benchmark::Bench& bench) { WalletLoading(bench, /*legacy_wallet=*/true); }
static void WalletLoadingDescriptors(benchmark::Bench& bench) { WalletLoading(bench, /*legacy_wallet=*/false); }
BENCHMARK(WalletLoadingLegacy);
BENCHMARK(WalletLoadingDescriptors);
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