Function BM_NodeNameAsStringPiece

tensorflow/core/grappler/utils_test.cc:457–464

BM_NodePositionIfSameNode("foo/bar/baz/gnu", "foo/bar/baz", NoMatch_end);

static void BM_NodeNameAsStringPiece(int iters, int size) {
  string input(size + 3, 'x');
  input[size] = ':';
  for (int i = 0; i < iters; ++i) {
    StringPiece node_name = NodeNameAsStringPiece(input);
    CHECK_GT(node_name.size(), 0);
  }
}
BENCHMARK(BM_NodeNameAsStringPiece)->Range(1, 1024);

#define BM_ParseNodeNameAsStringPiece(I, NAME)                               \