HPCToolkit Examples
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Chombo AMR Framework: amrGodunov3D on 1024 cores of a Cray XE6:
hpctoolkit-chombo-crayxe6-1024pe-trace.tgz (78M)
The compressed tar file contains data for hpcviewer
You can use hpcviewer to explore where the code spends its time with top-down, bottom-up, and flat views of the performance data.
hpcviewer's top-down view of the calling context tree enables you to drill down and see what is important. hpcviewer's bottom-up view enables you to assess the cost of individual functions to their multiple invocation sites.
You can use hpcviewer to see how the execution unfolds over time at multiple levels of abstraction.
For details about how to use the hpcviewer user interfaces, see Chapters 5 and 6 of the HPCToolkit User's Manual.
[Page last updated: 2011/12/30]