cpu_percent still samples inside oneshot() - #2986
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oneshot() caches cpu_times(), so both ends of the interval were the same reading and the method always returned 0.0.
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Summary
cpu_percentdoes not work withinoneshotcontext manager as expected #2072Description
cpu_percent(interval=0.5)insideoneshot()always returned 0.0. oneshot cachescpu_times(), so both samples were the same snapshot.This reads live CPU times for those two samples and restores the oneshot cache afterwards, so
name()/cpu_times()still share a snapshot.