Bitcoin Core  27.99.0
P2P Digital Currency
wallet_loading.cpp
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1 // Copyright (c) 2022 The Bitcoin Core developers
2 // Distributed under the MIT software license, see the accompanying
3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
4 
5 #include <config/bitcoin-config.h> // IWYU pragma: keep
6 
7 #include <bench/bench.h>
8 #include <interfaces/chain.h>
9 #include <node/context.h>
10 #include <test/util/mining.h>
11 #include <test/util/setup_common.h>
12 #include <wallet/test/util.h>
13 #include <util/translation.h>
14 #include <validationinterface.h>
15 #include <wallet/context.h>
16 #include <wallet/receive.h>
17 #include <wallet/wallet.h>
18 
19 #include <optional>
20 
21 namespace wallet{
22 static void AddTx(CWallet& wallet)
23 {
25  mtx.vout.emplace_back(COIN, GetScriptForDestination(*Assert(wallet.GetNewDestination(OutputType::BECH32, ""))));
26  mtx.vin.emplace_back();
27 
28  wallet.AddToWallet(MakeTransactionRef(mtx), TxStateInactive{});
29 }
30 
31 static void WalletLoading(benchmark::Bench& bench, bool legacy_wallet)
32 {
33  const auto test_setup = MakeNoLogFileContext<TestingSetup>();
34 
35  WalletContext context;
36  context.args = &test_setup->m_args;
37  context.chain = test_setup->m_node.chain.get();
38 
39  // Setup the wallet
40  // Loading the wallet will also create it
41  uint64_t create_flags = 0;
42  if (!legacy_wallet) {
43  create_flags = WALLET_FLAG_DESCRIPTORS;
44  }
45  auto database = CreateMockableWalletDatabase();
46  auto wallet = TestLoadWallet(std::move(database), context, create_flags);
47 
48  // Generate a bunch of transactions and addresses to put into the wallet
49  for (int i = 0; i < 1000; ++i) {
50  AddTx(*wallet);
51  }
52 
53  database = DuplicateMockDatabase(wallet->GetDatabase());
54 
55  // reload the wallet for the actual benchmark
56  TestUnloadWallet(std::move(wallet));
57 
58  bench.epochs(5).run([&] {
59  wallet = TestLoadWallet(std::move(database), context, create_flags);
60 
61  // Cleanup
62  database = DuplicateMockDatabase(wallet->GetDatabase());
63  TestUnloadWallet(std::move(wallet));
64  });
65 }
66 
67 #ifdef USE_BDB
68 static void WalletLoadingLegacy(benchmark::Bench& bench) { WalletLoading(bench, /*legacy_wallet=*/true); }
69 BENCHMARK(WalletLoadingLegacy, benchmark::PriorityLevel::HIGH);
70 #endif
71 
72 #ifdef USE_SQLITE
73 static void WalletLoadingDescriptors(benchmark::Bench& bench) { WalletLoading(bench, /*legacy_wallet=*/false); }
74 BENCHMARK(WalletLoadingDescriptors, benchmark::PriorityLevel::HIGH);
75 #endif
76 } // namespace wallet
CScript GetScriptForDestination(const CTxDestination &dest)
Generate a Bitcoin scriptPubKey for the given CTxDestination.
static constexpr CAmount COIN
The amount of satoshis in one BTC.
Definition: amount.h:15
#define Assert(val)
Identity function.
Definition: check.h:77
Main entry point to nanobench's benchmarking facility.
Definition: nanobench.h:627
Bench & run(char const *benchmarkName, Op &&op)
Repeatedly calls op() based on the configuration, and performs measurements.
Definition: nanobench.h:1234
Bench & epochs(size_t numEpochs) noexcept
Controls number of epochs, the number of measurements to perform.
A CWallet maintains a set of transactions and balances, and provides the ability to create new transa...
Definition: wallet.h:301
@ HIGH
Definition: bench.h:47
BENCHMARK(WalletBalanceDirty, benchmark::PriorityLevel::HIGH)
std::shared_ptr< CWallet > TestLoadWallet(std::unique_ptr< WalletDatabase > database, WalletContext &context, uint64_t create_flags)
Definition: util.cpp:49
void TestUnloadWallet(std::shared_ptr< CWallet > &&wallet)
Definition: util.cpp:72
static void AddTx(CWallet &wallet)
std::unique_ptr< WalletDatabase > CreateMockableWalletDatabase(MockableData records)
Definition: util.cpp:185
std::unique_ptr< WalletDatabase > DuplicateMockDatabase(WalletDatabase &database)
Definition: util.cpp:80
@ WALLET_FLAG_DESCRIPTORS
Indicate that this wallet supports DescriptorScriptPubKeyMan.
Definition: walletutil.h:74
static void WalletLoading(benchmark::Bench &bench, bool legacy_wallet)
static CTransactionRef MakeTransactionRef(Tx &&txIn)
Definition: transaction.h:424
A mutable version of CTransaction.
Definition: transaction.h:378
std::vector< CTxOut > vout
Definition: transaction.h:380
std::vector< CTxIn > vin
Definition: transaction.h:379
State of transaction not confirmed or conflicting with a known block and not in the mempool.
Definition: transaction.h:58
WalletContext struct containing references to state shared between CWallet instances,...
Definition: context.h:36
interfaces::Chain * chain
Definition: context.h:37
ArgsManager * args
Definition: context.h:39