可以在每个分支中加上 xsl:message 元素来确定执行了哪一个（如果有的话）。

You can place xsl:message elements in the individual branches to find out which (if any) are activated.

youdao

如果有一个更加有效的分支策略的话(再加上下面两个抑制因素的解决方案)，更多的构建将在现在的基础上以更小的工作量和更少的时间被执行。

With a more effective branching strategy (along with solutions to the next two inhibitors), more builds could be performed with less effort and in less time than they are currently.

youdao