The Study Of The Software Benchmark And Practice

Along with the ascension of complexity of software, the controllability of software is declining. In addition, driven by the pressure of increasingly fierce competition, the enterprises had to shorten the time spent on decision of software demand, software design, software process, project resource. This requires enterprises to adapt to the changes of technology, market and corporate structure. At present, most enterprises which are success in software, have their own program of software benchmark. Thus, through analyzing the data they collect, they can make quick and correct decision when they encounter problems. Therefore, they can succeed under the pressure of increasingly fierce competition. The status of software benchmark is improving day by day. And the thinking of software benchmark is already existing in CMM and ISO.Today more and more enterprises begin to pay attention to software benchmark, but the effort spent on it is not enough. And the work on software benchmark is not the same as the general scientific work of software benchmark. In addition to the traditional measure of the performance of computer hardware, the measure of the algorithm's complexity is always the most important part of Computer Science. But this measurement method is only applicable to small procedures; it is helpless for large, complex software. If we do not acknowledge the measure will be an even more important role, the software crisis in the next few years will still exist. For now increasingly complex large-scale software, Measurement should include cost measurement, workload measurement, productivity measurement model and standards, Quality control and assurance, data collection, reliability model, quality model and measurement, performance evaluation and modeling, algorithm / computational complexity metric, structure and complexity metrics, etc. Meanwhile, the realization of these measures needs the support of data.At present, more and more enterprises in Shanghai have implemented software CMM and ISO. Moreover, many companies are ready to implement. This is the key...