I noticed the following issue when trying to minimize my memory allocation while using ForwardDiff.gradient! . My example looks like: using ForwardDiff function run0(x, f, n) out = similar(x); cfg = ForwardDiff.GradientConfig(f, x); for i = 1:n ForwardDiff.gradien…

ForwardDiff and GradientConfig memory usage

cortner April 4, 2018, 7:11pm 2

bumping this - would love to know as well what is going on here.

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