如何在Swift

Question

我需要在Swift中以编程方式获取我的应用程序的内存使用量（MB）。我找到了Objective-C的示例代码。任何人都可以帮助我将其转换为Swift。谢谢！

void report_memory(void) {
  struct task_basic_info info;
  mach_msg_type_number_t size = sizeof(info);
  kern_return_t kerr = task_info(mach_task_self(),
                             TASK_BASIC_INFO,
                             (task_info_t)&info,
                             &size);
  if( kerr == KERN_SUCCESS ) {
    NSLog(@"Memory in use (in bytes): %u", info.resident_size);
  } else {
    NSLog(@"Error with task_info(): %s", mach_error_string(kerr));
  }
}