Performance Oriented Parallel Program Design in the CAPSE Environment

Performance orientation in the development process of parallel software is motivated by outlining the misconception of current approaches where performance activies come in at the very end of the development mainly in terms of measurement or monitoring after the implementation phase At that time major part of the development work is already done and performance pitfalls are very hard to repair if this is possible at all A development process for parallel programs that launches performance engineering in the early design phase is proposed The systematic integration of a set of tools supporting performance oriented parallel programming results in the CAPSE Computer Aided Parallel Software Engineering envi ronment