viva

alternative visualization techniques for analysis of paje trace files

Viva implements alternative trace visualization techniques for the analysis of parallel and distributed applications. The tool also serves as a sandbox to the development of new visualization techniques. Current features include: - Temporal integration using dynamic time-intervals - Spatial aggregation through hierarchical traces - Interactive Graph Visualization with a force-directed algorithm, with viva - Squarified Treemap to compare processes behavior on scale, with vv_treemap