message: Populating memory bandwidth information in the DeviceDescription, using information from the call to hipGetDeviceProperties
diff: @@ -856,6 +856,11 @@ GpuExecutor::CreateDeviceDescription(int device_ordinal) {
  float clock_rate_ghz = static_cast<float>(prop.clockRate) / 1e6;
  builder.set_clock_rate_ghz(clock_rate_ghz);
  +
  + // mem_bandwidth = 2 * mem_bus_width_in_bytes * mem_clock_rate_in_hz
  + int64 memory_bandwidth = 2 * (int64(prop.memoryBusWidth) / 8) *
  + (int64(prop.memoryClockRate) * 1000);
  + builder.set_memory_bandwidth(memory_bandwidth);
  }
  {
  