Identify where the time is spent and do code path analysis if needed.

如果需要的话，还要确定在哪儿花费了时间并进行代码路径分析。

youdao

Let's say you're developing a multithreaded code tracer whose goal is to uniquely identify each thread's path through your code.

比方说您在开发一个多线程代码跟踪器，其目标是通过您的代码惟一标识每个线程的路径。

youdao

Focus on improving the critical code path.

将精力主要放在关键代码路径的改进上。

youdao

So there's a return branch on every possible path through the code. And that's valuable, it's something you want to think about as your right your own.

所以代码中每条可能的路径,都会有一个返回值分支，这是非常有价值的,当你自己写程序的时候也应该考虑这件事。

麻省理工公开课 - 计算机科学及编程导论课程节选

First one, when I write a piece of code, especially code that has branches in it, when I design test cases for that piece of code, I should try and have a specific test case for each possible path through the code.

第一点，当我们写代码的时候，尤其是一些含有分支语句的代码的时候，当我为这些代码,设计测试用例的时候，我应该为每一个可能的程序路径,都设计一个特别的用例。

麻省理工公开课 - 计算机科学及编程导论课程节选

OK. Note, by the way, if I chase through each possible path, like there's some IFs in here, if there's some places to go, at least in this piece of code, every possible path through this code ends in a return. And that's a good programming discipline, to make sure that happens.

注意一下,如果我跟进每一条可能的路径，像是这里的，起码在这段代码中就有很多走向，这段代码中的每一条可能路径,在结尾都会返回一个值,这就是一条很好的编程定律，请确保这样做。

麻省理工公开课 - 计算机科学及编程导论课程节选

The best way to abet such growth is to follow the Clinton path of working with Republicans to reduce spending and regulation and reform the tax code and entitlements.

WSJ: Review & Outlook: Obama at the Pinnacle