Function BM_CreateAndCopyCtrWithBuf

tensorflow/core/framework/tensor_test.cc:1479–1486

Benchmark create+copy a tensor, with an allocated buffer.

// Benchmark create+copy a tensor, with an allocated buffer.
void BM_CreateAndCopyCtrWithBuf(int iters) {
  TensorShape shape({10, 20});
  Allocator* allocator = cpu_allocator();
  while (--iters) {
    Tensor a(allocator, DT_FLOAT, shape);
    Tensor b(a);
  }
}
BENCHMARK(BM_CreateAndCopyCtrWithBuf);

// Benchmark create+move a tensor, with an allocated buffer.