Function DeviceName

tensorflow/core/util/device_name_utils.cc:89–99

Returns a fully qualified device name given the parameters.

// Returns a fully qualified device name given the parameters.
static string DeviceName(const string& job, int replica, int task,
                         const string& device_prefix, const string& device_type,
                         int id) {
  CHECK(IsJobName(job)) << job;
  CHECK_LE(0, replica);
  CHECK_LE(0, task);
  CHECK(!device_type.empty());
  CHECK_LE(0, id);
  return strings::StrCat("/job:", job, "/replica:", replica, "/task:", task,
                         device_prefix, device_type, ":", id);
}

/* static */
string DeviceNameUtils::FullName(const string& job, int replica, int task,