The average size of the retransmit queue can be calculated from the packets scanned counter if the number of SACK options sent is also tracked at the client.
如果在客户机可以跟踪发出的SACK选项的数目,则重传队列的大小可从扫描包计数器中计算得到。
If it's a TransactionMsg, then the list of modified rows is accessed, and the counter is updated by the size of the list.
如果它是一个TransactionMsg,那么就访问修改行的列表,并用该列表的大小来更新计数器。
The HCCountHandler class is half the size of SAXCounterHandler, and most of the code deals with the counter.
HCCountHandler 类的大小是 SAXCounterHandler 的一半,而且这段代码的绝大部分都是处理这个计数器。
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