To optimize a program in the field of High-Performance Computing, it is necessary to have a detailed understanding of the performance characteristics of the code. MemAxes is a visualization tool for gaining insight into the relations between hardware-level events like cache misses, and parts of the code. Originally, MemAxes was only de- signed to work with Intel processors. In this work, we will present newly developed functionality for analyzing performance data from AMD processors, gathered with the IBS sampling mechanism. IBS samples provide data, for example of TLB performance which is not available in samples from Intel processors. We designed new visualization features to take advantage of this additional data. In the process we overhauled other functionality of MemAxes, improving performance and providing new, more efficient interaction methods. Among these features is a completely new interaction scheme that allows users to control the visualization using text commands.     «

To optimize a program in the field of High-Performance Computing, it is necessary to have a detailed understanding of the performance characteristics of the code. MemAxes is a visualization tool for gaining insight into the relations between hardware-level events like cache misses, and parts of the code. Originally, MemAxes was only de- signed to work with Intel processors. In this work, we will present newly developed functionality for analyzing performance data from AMD processors, gather...     »

To optimize a program in the field of High-Performance Computing, it is necessary to have a detailed understanding of the performance characteristics of the code. MemAxes is a visualization tool for gaining insight into the relations between hardware-level events like cache misses, and parts of the code. Originally, MemAxes was only de- signed to work with Intel processors. In this work, we will present newly developed functionality for analyzing performance data from AMD processors, gathered with the IBS sampling mechanism. IBS samples provide data, for example of TLB performance which is not available in samples from Intel processors. We designed new visualization features to take advantage of this additional data. In the process we overhauled other functionality of MemAxes, improving performance and providing new, more efficient interaction methods. Among these features is a completely new interaction scheme that allows users to control the visualization using text commands.     «

To optimize a program in the field of High-Performance Computing, it is necessary to have a detailed understanding of the performance characteristics of the code. MemAxes is a visualization tool for gaining insight into the relations between hardware-level events like cache misses, and parts of the code. Originally, MemAxes was only de- signed to work with Intel processors. In this work, we will present newly developed functionality for analyzing performance data from AMD processors, gather...     »