Bitcoin Core  0.20.99
P2P Digital Currency
util_time.cpp
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1 // Copyright (c) 2019 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 <bench/bench.h>
6 
7 #include <util/time.h>
8 
10 {
11  while (state.KeepRunning()) {
12  (void)GetTime();
13  }
14 }
15 
16 static void BenchTimeMock(benchmark::State& state)
17 {
18  SetMockTime(111);
19  while (state.KeepRunning()) {
20  (void)GetTime<std::chrono::seconds>();
21  }
22  SetMockTime(0);
23 }
24 
25 static void BenchTimeMillis(benchmark::State& state)
26 {
27  while (state.KeepRunning()) {
28  (void)GetTime<std::chrono::milliseconds>();
29  }
30 }
31 
33 {
34  while (state.KeepRunning()) {
35  (void)GetTimeMillis();
36  }
37 }
38 
39 BENCHMARK(BenchTimeDeprecated, 100000000);
40 BENCHMARK(BenchTimeMillis, 6000000);
42 BENCHMARK(BenchTimeMock, 300000000);
int64_t GetTimeMillis()
Returns the system time (not mockable)
Definition: time.cpp:57
static void BenchTimeDeprecated(benchmark::State &state)
Definition: util_time.cpp:9
bool KeepRunning()
Definition: bench.h:69
void SetMockTime(int64_t nMockTimeIn)
For testing.
Definition: time.cpp:47
BENCHMARK(BenchTimeDeprecated, 100000000)
static void BenchTimeMillis(benchmark::State &state)
Definition: util_time.cpp:25
static void BenchTimeMock(benchmark::State &state)
Definition: util_time.cpp:16
static void BenchTimeMillisSys(benchmark::State &state)
Definition: util_time.cpp:32
int64_t GetTime()
Return system time (or mocked time, if set)
Definition: time.cpp:23