Function BM_Hash64

tensorflow/core/lib/hash/hash_test.cc:341–349

  EXPECT_TRUE(hasher(s4) == hasher(s4));
}
static void BM_Hash64(int iters, int len) {
  std::string input(len, 'x');
  uint64 h = 0;
  for (int i = 0; i < iters; i++) {
    h = Hash64(input.data(), len, 1);
  }
  testing::BytesProcessed(static_cast<int64>(iters) * len);
  VLOG(1) << h;
}
BENCHMARK(BM_Hash64)->Range(48, 48);
BENCHMARK(BM_Hash64)->Range(47, 47);
BENCHMARK(BM_Hash64)->Range(1023, 1023);