Bitcoin Core  26.99.0
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 #if defined(HAVE_CONFIG_H)
7 #endif
8 
9 #include <bench/bench.h>
10 #include <interfaces/chain.h>
11 #include <node/context.h>
12 #include <test/util/mining.h>
13 #include <test/util/setup_common.h>
14 #include <wallet/test/util.h>
15 #include <util/translation.h>
16 #include <validationinterface.h>
17 #include <wallet/context.h>
18 #include <wallet/receive.h>
19 #include <wallet/wallet.h>
20 
21 #include <optional>
22 
23 namespace wallet{
24 static void AddTx(CWallet& wallet)
25 {
27  mtx.vout.emplace_back(COIN, GetScriptForDestination(*Assert(wallet.GetNewDestination(OutputType::BECH32, ""))));
28  mtx.vin.emplace_back();
29 
30  wallet.AddToWallet(MakeTransactionRef(mtx), TxStateInactive{});
31 }
32 
33 static void WalletLoading(benchmark::Bench& bench, bool legacy_wallet)
34 {
35  const auto test_setup = MakeNoLogFileContext<TestingSetup>();
36 
37  WalletContext context;
38  context.args = &test_setup->m_args;
39  context.chain = test_setup->m_node.chain.get();
40 
41  // Setup the wallet
42  // Loading the wallet will also create it
43  uint64_t create_flags = 0;
44  if (!legacy_wallet) {
45  create_flags = WALLET_FLAG_DESCRIPTORS;
46  }
47  auto database = CreateMockableWalletDatabase();
48  auto wallet = TestLoadWallet(std::move(database), context, create_flags);
49 
50  // Generate a bunch of transactions and addresses to put into the wallet
51  for (int i = 0; i < 1000; ++i) {
52  AddTx(*wallet);
53  }
54 
55  database = DuplicateMockDatabase(wallet->GetDatabase());
56 
57  // reload the wallet for the actual benchmark
58  TestUnloadWallet(std::move(wallet));
59 
60  bench.epochs(5).run([&] {
61  wallet = TestLoadWallet(std::move(database), context, create_flags);
62 
63  // Cleanup
64  database = DuplicateMockDatabase(wallet->GetDatabase());
65  TestUnloadWallet(std::move(wallet));
66  });
67 }
68 
69 #ifdef USE_BDB
70 static void WalletLoadingLegacy(benchmark::Bench& bench) { WalletLoading(bench, /*legacy_wallet=*/true); }
71 BENCHMARK(WalletLoadingLegacy, benchmark::PriorityLevel::HIGH);
72 #endif
73 
74 #ifdef USE_SQLITE
75 static void WalletLoadingDescriptors(benchmark::Bench& bench) { WalletLoading(bench, /*legacy_wallet=*/false); }
76 BENCHMARK(WalletLoadingDescriptors, benchmark::PriorityLevel::HIGH);
77 #endif
78 } // 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:189
std::unique_ptr< WalletDatabase > DuplicateMockDatabase(WalletDatabase &database)
Definition: util.cpp:79
@ 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