2 #include "benchmark/benchmark.h"
4 #define BASIC_BENCHMARK_TEST(x) BENCHMARK(x)->Arg(8)->Arg(512)->Arg(8192)
6 void BM_empty(benchmark::State& state) {  in BM_empty()
8     benchmark::DoNotOptimize(state.iterations());  in BM_empty()
11 BENCHMARK(BM_empty);
12 BENCHMARK(BM_empty)->ThreadPerCpu();
14 void BM_spin_empty(benchmark::State& state) {  in BM_spin_empty()
17       benchmark::DoNotOptimize(x);  in BM_spin_empty()
24 void BM_spin_pause_before(benchmark::State& state) {  in BM_spin_pause_before()
26     benchmark::DoNotOptimize(i);  in BM_spin_pause_before()
30       benchmark::DoNotOptimize(i);  in BM_spin_pause_before()
37 void BM_spin_pause_during(benchmark::State& state) {  in BM_spin_pause_during()
41       benchmark::DoNotOptimize(i);  in BM_spin_pause_during()
45       benchmark::DoNotOptimize(i);  in BM_spin_pause_during()
52 void BM_pause_during(benchmark::State& state) {  in BM_pause_during()
58 BENCHMARK(BM_pause_during);
59 BENCHMARK(BM_pause_during)->ThreadPerCpu();
60 BENCHMARK(BM_pause_during)->UseRealTime();
61 BENCHMARK(BM_pause_during)->UseRealTime()->ThreadPerCpu();
63 void BM_spin_pause_after(benchmark::State& state) {  in BM_spin_pause_after()
66       benchmark::DoNotOptimize(i);  in BM_spin_pause_after()
70     benchmark::DoNotOptimize(i);  in BM_spin_pause_after()
76 void BM_spin_pause_before_and_after(benchmark::State& state) {  in BM_spin_pause_before_and_after()
78     benchmark::DoNotOptimize(i);  in BM_spin_pause_before_and_after()
82       benchmark::DoNotOptimize(i);  in BM_spin_pause_before_and_after()
86     benchmark::DoNotOptimize(i);  in BM_spin_pause_before_and_after()
92 void BM_empty_stop_start(benchmark::State& state) {  in BM_empty_stop_start()
96 BENCHMARK(BM_empty_stop_start);
97 BENCHMARK(BM_empty_stop_start)->ThreadPerCpu();
100 void BM_KeepRunning(benchmark::State& state) {  in BM_KeepRunning()
101   benchmark::IterationCount iter_count = 0;  in BM_KeepRunning()
108 BENCHMARK(BM_KeepRunning);
110 void BM_KeepRunningBatch(benchmark::State& state) {  in BM_KeepRunningBatch()
112   const benchmark::IterationCount batch_size = 101;  in BM_KeepRunningBatch()
113   benchmark::IterationCount iter_count = 0;  in BM_KeepRunningBatch()
119 BENCHMARK(BM_KeepRunningBatch);
121 void BM_RangedFor(benchmark::State& state) {  in BM_RangedFor()
122   benchmark::IterationCount iter_count = 0;  in BM_RangedFor()
128 BENCHMARK(BM_RangedFor);
133   typename std::iterator_traits<benchmark::State::StateIterator>::value_type,
134   typename benchmark::State::StateIterator::value_type>::value, "");