perf_counters_test.cc
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			#undef NDEBUG

			#include "../src/perf_counters.h"

			#include "benchmark/benchmark.h"
			#include "output_test.h"

			static void BM_Simple(benchmark::State& state) {
			for (auto _ : state) {
			benchmark::DoNotOptimize(state.iterations());
			}
			}
			BENCHMARK(BM_Simple);
			ADD_CASES(TC_JSONOut, {{"\"name\": \"BM_Simple\",$"}});

			static void CheckSimple(Results const& e) {
			CHECK_COUNTER_VALUE(e, double, "CYCLES", GT, 0);
			CHECK_COUNTER_VALUE(e, double, "BRANCHES", GT, 0.0);
			}
			CHECK_BENCHMARK_RESULTS("BM_Simple", &CheckSimple);

			int main(int argc, char* argv[]) {
			if (!benchmark::internal::PerfCounters::kSupported) {
			return 0;
			}
			RunOutputTests(argc, argv);
			}

gbench-stream/benchmark/test/perf_counters_test.cc0b8971075ea9master