In this paper,we introduce the design and implementation of ParaVT,which is a visual performance analysis and parallel debugging tool.In ParaVT,we propose an automated instrumentation mechanism.Based on this mechanism...In this paper,we introduce the design and implementation of ParaVT,which is a visual performance analysis and parallel debugging tool.In ParaVT,we propose an automated instrumentation mechanism.Based on this mechanism,ParaVT automatically analyzes the performance bottleneck of parallel applications and provides a visual user interface to monitor and analyze the performance of parallel programs.In addition,it also supports certain extensions.展开更多
With the development of technique of parallel computing, parallel debugging becomes more and more im-portant. Some new products and technology appear. In this paper, we introduce some key problems concerrned in paral-...With the development of technique of parallel computing, parallel debugging becomes more and more im-portant. Some new products and technology appear. In this paper, we introduce some key problems concerrned in paral-lel debugging and some methods to solve them.展开更多
文摘In this paper,we introduce the design and implementation of ParaVT,which is a visual performance analysis and parallel debugging tool.In ParaVT,we propose an automated instrumentation mechanism.Based on this mechanism,ParaVT automatically analyzes the performance bottleneck of parallel applications and provides a visual user interface to monitor and analyze the performance of parallel programs.In addition,it also supports certain extensions.
文摘With the development of technique of parallel computing, parallel debugging becomes more and more im-portant. Some new products and technology appear. In this paper, we introduce some key problems concerrned in paral-lel debugging and some methods to solve them.