Function GetColocationConstraints

tensorflow/core/graph/stream_subgraph.cc:28–32

namespace {

bool GetColocationConstraints(const Node* node,
                              std::vector<string>* constraints) {
  return TryGetNodeAttr(node->attrs(),
                        kColocationAttrName, constraints);
}

std::string GetDeviceNamePrefix(const std::string& device_name) {
  std::string prefix_token("device:GPU:");