Do not create too many threads in your application. The overhead in managing multiple threads can impact performance. The recommended limit is 16 threads per process on single processor systems. This limit assumes that most of those threads are waiting for external events. If all threads are active, you will want to use fewer.推荐 没有说不能超过 主要是考虑效率
NT4/NT5都没问题的。
没有说不能超过
主要是考虑效率