tree 01897100328f777777e769790de73dc6a7bfb6de
parent 33f9e8d283879f3e7fbcfccf064ac92df2290591
author A. Unique TensorFlower <gardener@tensorflow.org> 1583539610 -0800
committer TensorFlower Gardener <gardener@tensorflow.org> 1583539990 -0800

[Grappler] Remove several gratuitous graph and function library copies from the Grappler-related callstacks in TensorFlow.

This reduces the time spent optimizing a particular model I am benchmarking by about 8%.

PiperOrigin-RevId: 299457198
Change-Id: I46688f3e215f5ab9ec55520d0ef324e04aa49e31