HPCToolkit / hpctoolkit

HPCToolkit performance tools: measurement and analysis components

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Handling metrics with procentage (rather than count)

dejangrubisic opened this issue · comments

All metrics are summing up to 100% which allows the user to see where the metric count is the highest. Although some metrics like GPU_BUSY show the percentage of GPU usage for a given kernel invocation. This will need to have a different mechanism, since summing percentages across whole execution doesn't make much sense.

Using some kind of DIVISION_FORMULA(GPU_KINFO_STMEM); from gpu-metrics.c would make sense