Function IsCanonicalDevice

tensorflow/core/profiler/internal/tfprof_node.cc:29–29

                        ".*/(device:gpu|gpu|device:cpu|cpu|device:sycl):\\d+");
}
bool IsCanonicalDevice(const string& device) { return CountAsCPUTime(device); }

// Notes about start and end time from the NodeExecStats proto:
// For GPU, there is no difference between op_end_rel_micros and