首先，使用XML编码方式的消息比二进制编码的消息平均要大六至八倍。

First, XML-encoded messages are larger than binary messages, by six to eight times, on average.

youdao

首先，使用XML编码方式的消息比二进制编码的消息平均要大六至八倍。

First, XML-encoded messages are larger than binary messages, by six to eight times, on average.

youdao