time path analysis

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。

Through dynamic time warping analysis to the hot-fire test data and simulated fault data of a certain liquid rocket engine, the warped path sets were obtained.

对某大型液体火箭发动机的热试车数据及通过发动机模型仿真得到的故障数据进行动态时间弯曲分析，得到弯曲路径集，然后结合决策树方法进行了故障检测和诊断。

Experimental results show that the path feasibility analysis of traditional symbolic evaluation can be omitted. So it can reduce the time complexity by using symbolic execution algorithm.

实例结果表明，该算法能免去传统符号执行中对于路径可行性的分析，从而降低时间复杂度。