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#include <benchmark/benchmark.h>
#include <cpuinfo.h>
static void cpuinfo_get_current_processor(benchmark::State& state) {
cpuinfo_initialize();
while (state.KeepRunning()) {
const cpuinfo_processor* current_processor = cpuinfo_get_current_processor();
benchmark::DoNotOptimize(current_processor);
}
}
BENCHMARK(cpuinfo_get_current_processor)->Unit(benchmark::kNanosecond);
static void cpuinfo_get_current_core(benchmark::State& state) {
cpuinfo_initialize();
while (state.KeepRunning()) {
const cpuinfo_core* current_core = cpuinfo_get_current_core();
benchmark::DoNotOptimize(current_core);
}
}
BENCHMARK(cpuinfo_get_current_core)->Unit(benchmark::kNanosecond);
static void cpuinfo_get_current_uarch_index(benchmark::State& state) {
cpuinfo_initialize();
while (state.KeepRunning()) {
const uint32_t uarch_index = cpuinfo_get_current_uarch_index();
benchmark::DoNotOptimize(uarch_index);
}
}
BENCHMARK(cpuinfo_get_current_uarch_index)->Unit(benchmark::kNanosecond);
static void cpuinfo_get_current_uarch_index_with_default(benchmark::State& state) {
cpuinfo_initialize();
while (state.KeepRunning()) {
const uint32_t uarch_index = cpuinfo_get_current_uarch_index_with_default(0);
benchmark::DoNotOptimize(uarch_index);
}
}
BENCHMARK(cpuinfo_get_current_uarch_index_with_default)->Unit(benchmark::kNanosecond);
BENCHMARK_MAIN();
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