Method Thread.Farm()->set_max_num_threads()
- Method set_max_num_threads
 intset_max_num_threads(int(1..)to)- Description
 Set the maximum number of worker threads that the thread farm may have.
- Parameter 
to The new maximum number.
If there are more worker threads than
to, the function will wait until enough threads have finished, so that the total istoor less.The default maximum number of worker threads is
20.