gpgpu - Where can i find thee missing formulas in latest Nvidia CUDA Profiler user guide -


i found in previous version of profiler user guide, formula metrics provided.

for example, 

metric name: branch_efficiency description: ratio of non-divergent branches total branches formula: 100 * (branch - divergent_branch) / branch

but in latest version, "formula" part replaced "scope". know can find formulas latest profiler. since nvprof add more features , metrics, not sure if can still use old version formula provided nvprof v5.0 or previous.

since 5.5 nvprof can collect , report metric values events, no longer have calculate metrics yourself.

due complexity of formulas, documentations since 5.5 no longer contain these formulas.

so answer question. no cannot find latest profiler. think old formulas still in place there's no need knowing formulas anymore.

source: david goodwin


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