Michael Krietemeyer

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This paper introduces the novel I/O benchmark PRIOmark that measures file system and disk I/O performance of modern computer systems. It characterizes the file system performance of single and distributed systems by means of two different file system interfaces. Disk I/O performance is measured using the operating system specific raw-devices. PRIOmark(More)
The IPACS-Project (Integrated Performance Analysis of Computer Systems), which was founded by the German Federal Department of Education, Science, Research and Technology (BMBF), wants to define a new basis for measuring system performance of distributed systems. Its objective is to develop methods for measuring system performance on High Performance(More)
Whilst the performance gap between main memory and secondary storage of computer systems increased rapidly during the last years, especially the analysis of secondary storage performance becomes very important. For that purpose this paper introduces a plugin-based framework providing an integrated execution environment for new benchmarks and offering(More)
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