传入ObjectRootsHelper的一个实例帮助线程管理生存期超出迭代的对象。
An instance of ObjectRootsHelper is passed in to help the thread manage objects whose lifetimes exceed the iteration.
向执行线程分配随机数将帮助您实现这个目的。
Assigning random Numbers to execution threads will help you achieve this.
在开发和测试期间，有一种技术可以帮助减轻失控线程的影响，即限制进程能够使用的CPU数量。
During development and testing, one technique that can help lessen the impact of runaway threads is to set a limit on the amount of CPU a process can use.
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