How to query the current performance state of your GPU with CUDA? -


preferably directly via cuda api, or failing via 3rd-party software. i'm profiling code running unusually , want check there's not funny going on p-state.

edit: on windows 7, msvc 2010 nvcc

nvidia-smi report p-state.

under linux:

man nvidia-smi

will give help

nvidia-smi -a -l |grep "performance"

will output repeating updated output of perf state only

under windows, find nvidia-smi.exe , run with:

nvidia-smi --help

for command-line help.


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