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| author |  A. Unique TensorFlower <gardener@tensorflow.org> | 2016-07-16 12:00:37 -0800 |
|---|---|---|
| committer | TensorFlower Gardener <gardener@tensorflow.org> | 2016-07-16 13:03:32 -0700 |
| commit | 9c5ab6692edd870db2b22f5b5aa135cf860fff65 (patch) | |
| tree | 68d0914f30d27fbf6b573279c8a9ca825637329d /tensorflow/core/util/device_name_utils.cc | |
| parent | 9f2fa2ec4a68bb9e88ee20146927f84e4f9fe199 (diff) | |
Several small changes to reduce the number of memory allocations along
Send/Recv paths:
o Allow SendOp and RecvOp implementations to directly use the string buffer
contained in a Rendezvous::ParsedKey object, rather than allocating their
own string object. Saves two allocations per Send/Recv pair.
o Use std::move in a few places to avoid copying a std::function object.
o Eliminated unused ParsedName variable declaration in
DeviceNameUtils::ParseLocalName.
Change: 127630066
Diffstat (limited to 'tensorflow/core/util/device_name_utils.cc')
| -rw-r--r-- | tensorflow/core/util/device_name_utils.cc | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/tensorflow/core/util/device_name_utils.cc b/tensorflow/core/util/device_name_utils.cc index 5816dbd40c..c38b5758fa 100644 --- a/tensorflow/core/util/device_name_utils.cc +++ b/tensorflow/core/util/device_name_utils.cc @@ -336,7 +336,6 @@ string DeviceNameUtils::LocalName(StringPiece fullname) { /* static */ bool DeviceNameUtils::ParseLocalName(StringPiece name, ParsedName* p) { - ParsedName x; if (!ConsumeDeviceType(&name, &p->type)) { return false; } |