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The Impact of Software Structure and Policy on CPU and Memory System Performance

Carnegie Mellon University. Computer Science DepartmentJ. Bradley Chen

出版	Carnegie-Mellon University. Department of Computer Science, 1994
URL	http://books.google.com.hk/books?id=Z6l00AEACAAJ&hl=&source=gbs_api

註釋Measurements of X11 workloads showed that memory system behavior for these large workloads differs significantly from the kinds of workloads traditionally used for performance analysis. Structural and behavioral similarities between large X11 workloads and the operating system are reflected in their overall performance. These experiments represent the first application of address tracing with software instrumentation to the study of behavior in a popular operating system. The development of the tools and their application in this research demonstrates that such methods are a powerful tool for understanding behavior and interactions in complex software systems. Overall, the experiments demonstrate that system level effects must be measured for a complete understanding of overall performance."