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CPW是什么意思,怎么查看系统的CPW值?
CPW is designed to evaluate a computer system and associated software in the commercial environment. It is rigidly defined for function, performance metrics, and price/performance metrics. It is NOT representative of any specific environment, but it is generally applicable to the commercial computing environment.
? What CPW is——
v Test of a range of data base applications, including simple and medium complexity updates, simple and medium complexity inquiries, realistic user interfaces, and a combination of interactive and batch activities.
v Test of commitment control
v Test of concurrent data access by large numbers of users running a single group of programs.
v Reasonable approximation of a steady-state, data base oriented commercial application.
? What CPW is not:
v An indication of the performance capabilities of a system for any specific customer situation
v A test of "ad-hoc" (query) data base performance
? When to use CPW data
v Approximate product positioning between different AS/400 models where the primary application is expected to be oriented to traditional commercial business uses (order entry, payroll, billing, etc.) using commitment control |
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