Function BM_Hash64Farm

tensorflow/core/lib/hash/hash_test.cc:354–362

BENCHMARK(BM_Hash64)->Range(1023, 1023);

static void BM_Hash64Farm(int iters, int len) {
  std::string input(len, 'x');
  uint64 h = 0;
  for (int i = 0; i < iters; i++) {
    h = ::util::Fingerprint64(input.data(), input.size());
  }
  testing::BytesProcessed(static_cast<int64>(iters) * len);
  VLOG(1) << h;
}
BENCHMARK(BM_Hash64Farm)->Range(8, 8);
BENCHMARK(BM_Hash64Farm)->Range(16, 16);
BENCHMARK(BM_Hash64Farm)->Range(32, 32);