OProfile works by sampling, and using the collected profile data, you can easily identify performance problems.
Oprofile 通过取样来工作。 使用收集到的评测数据，用户可以很容易地找出性能问题。
2
The Health Center's Profiling perspective gives a method profile collected by regularly sampling the executing code.
Health Center的Profiling透视图提供一个方法概要，这个方法概要通过对执行代码进行定期采样收集。
3
In this case, it may be appropriate to evaluate potentialinterference at multiple sampling points in the release profile, withworst-case interference expected at the later sampling points.