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// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
#include "src/common/random.h"
#include <cstdint>
#include <random>
#include <benchmark/benchmark.h>
namespace
{
using opentelemetry::sdk::common::Random;
void BM_RandomIdGeneration(benchmark::State &state)
{
while (state.KeepRunning())
{
benchmark::DoNotOptimize(Random::GenerateRandom64());
}
}
BENCHMARK(BM_RandomIdGeneration);
void BM_RandomIdStdGeneration(benchmark::State &state)
{
std::mt19937_64 generator{0};
while (state.KeepRunning())
{
benchmark::DoNotOptimize(generator());
}
}
BENCHMARK(BM_RandomIdStdGeneration);
} // namespace
BENCHMARK_MAIN();
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