Spread is an open source toolkit that can be used in many distributed applications that require high reliability, high performance, and robust communication among various subsets of members. The toolkit is designed to encapsulate the challenging aspe

是把所有可能的输入数据，即程序的输入域划分成若干部分（子集），然后从每一个子集中选取少数具有代表性的数据作为测-It is to put all possible input data, that process the input domain is divided into several parts (subsets), and then focus on a small number of selected each sub-representative data as a measu