tree 543d1a58b11861c70544457b82500ddfe2675580
parent 90274e9f7e12d1bb36d6225ae65d495d4f034aaf
author Derek Murray <mrry@google.com> 1570198305 -0700
committer TensorFlower Gardener <gardener@tensorflow.org> 1570198643 -0700

Stop storing a copy of the optimized Graph in FunctionLibraryRuntimeImpl::Item.

We currently only require a copy of the optimized Graph in order to implement FunctionLibraryRuntime::DebugString(). This change modifies the default behavior of FunctionLibraryRuntimeImpl::DebugString() to return a serialization of the unoptimized graph, and adds an option to InstantiateOptions that enables the optimized graph to be stored for debug purposes.

PiperOrigin-RevId: 272870225