的收费是..​​.

通过弹性负载传输的数据平衡器

the data transferred through the Elastic Load Balancer

http://aws.amazon.com/elasticloadbalancing/pricing

这将是请求和响应，标题和正文，上传和下载，并$ P $ TCP的psumably相关的开销。

That would be requests and responses, headers and bodies, uploads and downloads, and presumably the associated overhead of TCP.