| caced55cbc205a9423a480cae0bb9e7a9a10f3a1 |
|
08-Feb-2018 |
Asim Shankar <ashankar@google.com> |
C API: Fixes #7394
Ideally, when TF_NewTensor is provided with invalid arguments it would provide
a detailed error message. However, for now, to keep the existing API, signal
failure by returning nullptr.
PiperOrigin-RevId: 185040858
/external/tensorflow/tensorflow/c/c_api.cc
|
| ee5a6641e3a2db7807a655bef21614e97b82c769 |
|
06-Feb-2018 |
Akshay Modi <nareshmodi@google.com> |
Make TFE_Py_FastpathExecute work for all types of ops
MatMul benchmarks:
entry {
name: "MicroBenchmarks.benchmark_gen_math_ops_matmul_2_by_2_CPU"
iters: 30000
wall_time: 11.580435435
extras {
key: "examples_per_sec"
value {
double_value: 86352.538781
}
}
}
entry {
name: "MicroBenchmarks.benchmark_tfe_py_fastpath_execute_matmul_2_by_2_CPU"
iters: 30000
wall_time: 7.02576637268
extras {
key: "examples_per_sec"
value {
double_value: 142333.227004
}
}
}
PiperOrigin-RevId: 184734289
/external/tensorflow/tensorflow/c/c_api.cc
|
| b3294d74c73d8f01412ffeeac616d0b8a2f4e18e |
|
25-Jan-2018 |
A. Unique TensorFlower <gardener@tensorflow.org> |
When a device list API such as TF_DeviceListName() succeeds, set the output status to OK.
PiperOrigin-RevId: 183148319
/external/tensorflow/tensorflow/c/c_api.cc
|
| d50f68df6d1e4e41f4486ee71626454f6bd3ffe4 |
|
23-Jan-2018 |
Skye Wanderman-Milne <skyewm@google.com> |
C API: don't return source/sink control edges.
PiperOrigin-RevId: 182989157
/external/tensorflow/tensorflow/c/c_api.cc
|
| afbf1e3ab3cd1ba0ebec53483c9d3a05b9c51554 |
|
17-Jan-2018 |
A. Unique TensorFlower <gardener@tensorflow.org> |
Rename the newly introduced TF_SetAttrFunc function to make it clear that it is
setting the attribute to a function name. This permits future patches to add
things like TF_SetAttrFuncAttrList if necessary later.
PiperOrigin-RevId: 182216098
/external/tensorflow/tensorflow/c/c_api.cc
|
| baea13831c2d1ffa08c4fcc8944a3870d19826cb |
|
17-Jan-2018 |
A. Unique TensorFlower <gardener@tensorflow.org> |
Introduce a new C API entrypoint to set a 'func' attribute on an op
description.
PiperOrigin-RevId: 182146876
/external/tensorflow/tensorflow/c/c_api.cc
|
| 1938feab97e36275f18a0745804299acfe137dc8 |
|
21-Dec-2017 |
Akshay Agrawal <akshayka@google.com> |
This change adds a mechanism to the internal C API for updating an output handle's shapes and types after its source operation has been created.
Context: framework/ops.py was recently updated to use the C API when setting shapes for an op's outputs. This update broke shape inference for graph functions that captured resource handles; this, in turn, made it impossible to create graph functions from Python methods that required fully defined shapes (e.g., like MNIST's `call` method). In particular, the C API computes shapes for ops when they are created and does not update them thereafter; this is problematic because when a resource handle is captured while building a function, we need to update the captured operation's output handle in order to propagate its outputs shapes and dtypes.
PiperOrigin-RevId: 179837104
/external/tensorflow/tensorflow/c/c_api.cc
|
| d064a47543f51ff5a62927a76bb0fb0862d05558 |
|
20-Dec-2017 |
Anna R <annarev@google.com> |
Read ApiDef from TensorFlow Go API.
PiperOrigin-RevId: 179625412
/external/tensorflow/tensorflow/c/c_api.cc
|
| 90e42f3ac8c43474633136af4242dca04b6a1e09 |
|
16-Dec-2017 |
Dandelion Man? <dandelion@google.com> |
Automated g4 rollback of changelist 179260538
PiperOrigin-RevId: 179263865
/external/tensorflow/tensorflow/c/c_api.cc
|
| 9648f8040a559f6cf9bbe0501ba96f2b2c2864b1 |
|
16-Dec-2017 |
A. Unique TensorFlower <gardener@tensorflow.org> |
Automated g4 rollback of changelist 179258973
PiperOrigin-RevId: 179260538
/external/tensorflow/tensorflow/c/c_api.cc
|
| d55f532867a3670d66460c5ee3b774519542adc1 |
|
16-Dec-2017 |
Dandelion Man? <dandelion@google.com> |
Merge changes from github.
PiperOrigin-RevId: 179258973
/external/tensorflow/tensorflow/c/c_api.cc
|
| 968da4bf2722b1303cc223e8342357d62c27dfc1 |
|
12-Dec-2017 |
Skye Wanderman-Milne <skyewm@google.com> |
Raise exception on missing unused input_map keys with C API enabled.
Without this change, the C++ ImportGraphDef API returns unused
input_map keys (which are plumbed through to the C API as
well). However, the Python import_graph_def API requires slightly
different semantics: it throws an error for unused input_map keys that
are missing from the GraphDef.
This change modifies the C and C++ APIs to limit the returned keys to
those missing from the GraphDef, and plumbs this through to the C
API-enabled import_graph_def implementation.
Note that this is a change to the existing C API. Luckily the modified
method hasn't been released yet, so it's ok to change it.
PiperOrigin-RevId: 178783957
/external/tensorflow/tensorflow/c/c_api.cc
|
| c7778898eaf001c82744a8f4c71eb9a880a158f0 |
|
06-Dec-2017 |
Skye Wanderman-Milne <skyewm@google.com> |
Uniquify names and prefixes in import_graph_def with C API enabled.
This makes the C API-enabled behavior the same as the current behavior.
PiperOrigin-RevId: 178133381
/external/tensorflow/tensorflow/c/c_api.cc
|
| cb5a63d8d2b6e049a0a128ba47560f842497db8b |
|
29-Nov-2017 |
Igor Ganichev <iga@google.com> |
Check when session cannot run because its graph was modified
With current tensorflow code, if user modifies
some operation after session.run() was called, this modification will
never make it to the C++ runtime and no errors will be raised leading
to silent wrong results.
This change adds checks for such cases when C API is enabled. We don't
change the code path for C API being disabled because C API should
be enabled by default soon.
PiperOrigin-RevId: 177359630
/external/tensorflow/tensorflow/c/c_api.cc
|
| a80fd2acf08ceba0c8fc7684c3013e8e7d6bd8d3 |
|
29-Nov-2017 |
Skye Wanderman-Milne <skyewm@google.com> |
C API: fix bug in ValidateNoCycles().
This change makes ValidateNoCycles() work when the graph has unused
node ids (i.e. when Graph::num_nodes() < Graph::num_node_ids()).
PiperOrigin-RevId: 177234002
/external/tensorflow/tensorflow/c/c_api.cc
|
| 1d97fe0abdf2279f3f9187e279646732f2264940 |
|
20-Nov-2017 |
Olivia Nordquist <nolivia@google.com> |
fix bug in c_api TF_GraphSetTensorShape to be able to handle unknown shapes as per the documentation.
PiperOrigin-RevId: 176399293
/external/tensorflow/tensorflow/c/c_api.cc
|
| 6c95675492aa8d25619f5e4ce1674582c051a7fe |
|
08-Nov-2017 |
Skye Wanderman-Milne <skyewm@google.com> |
Allow Operation._get_attr() to work with all attr types with C API enabled
This is achieved by accessing the AttrValue directly and using the
existing Python code instead of dispatching to the specific C API attr
getter for every type. I started going down the dispatch path, but it
turns out to be a lot of code (spread across Python, C, and SWIG), and
this is likely good enough from a performance standpoint. We can
optimize in the future if necessary.
In addition, changes the colocation group logic to use _set_attr() and
get_attr(), and makes _set_attr() work with the C API disabled. This
allows the colocation tests to pass with both the C API enabled and
disabled. Without these additional changes, the "_class" attribute
would be set on the C NodeDef, and then it would try to retrieve it
from the Python NodeDef.
PiperOrigin-RevId: 175050473
/external/tensorflow/tensorflow/c/c_api.cc
|
| 7fd261602677d3c251fba05264a20318231deb76 |
|
30-Oct-2017 |
Skye Wanderman-Milne <skyewm@google.com> |
Add TF_GraphVersions() to C API and use in Graph.graph_def_versions()
PiperOrigin-RevId: 173902666
/external/tensorflow/tensorflow/c/c_api.cc
|
| ce0238198052358d102ca7786ad9be60a5e76d28 |
|
30-Oct-2017 |
Skye Wanderman-Milne <skyewm@google.com> |
Add ability to fetch return nodes and unused input mappings from C API GraphDef import
This change introduces yet another ImportGraphDef function to the C
API (TF_GraphImportGraphDefWithResults), but this one has extensible
return values so we shouldn't have to add more in the future.
This change also modifies the ImportGraphDef C interface to manage all
string data for the user.
PiperOrigin-RevId: 173894710
/external/tensorflow/tensorflow/c/c_api.cc
|
| f5d3bf42b892ecfbde2ce9eb45f00b76473c824a |
|
18-Oct-2017 |
Skye Wanderman-Milne <skyewm@google.com> |
Add TF_GraphGetOpDef() to C API and use in Operation.op_def()
Note that this creates a small change in behavior with the C API
enabled, since previously not all Python Operations had an OpDef
(op_def() returns None). With the C API enabled, op_def() always
returns an OpDef.
PiperOrigin-RevId: 172634411
/external/tensorflow/tensorflow/c/c_api.cc
|
| dc442f4ce2d3b11b56721337fe2b9e2282be93be |
|
17-Oct-2017 |
Skye Wanderman-Milne <skyewm@google.com> |
Add return_nodes option to ImportGraphDef
The is similar to the return_tensors option. return_tensors cannot be
used to fetch nodes with no outputs, so return_nodes is necessary.
In addition, this change also refactors the ImportGraphDef signature
to return all optional return values in a single struct. This is to
keep the ImportGraphDef signature from getting too long, and also
makes the call sites simpler.
PiperOrigin-RevId: 172388270
/external/tensorflow/tensorflow/c/c_api.cc
|
| f8d4b5eae59124c9a4b01a4cc1097e1f0006137a |
|
06-Sep-2017 |
Olivia Nordquist <nolivia@google.com> |
detecting cycles when users add a control edge to a graph
PiperOrigin-RevId: 167773598
/external/tensorflow/tensorflow/c/c_api.cc
|
| 9624d165f1f2c717eda96464fee8bf7229cc14f5 |
|
31-Aug-2017 |
Igor Ganichev <iga@google.com> |
Add function support to Tensorflow C API
This change adds minimal functionality. Support for FunctionOptions,
attributes, output name rewriting, function name generation, etc is
comming next.
PiperOrigin-RevId: 167091238
/external/tensorflow/tensorflow/c/c_api.cc
|
| 0fd2a74120b86972441378f79fb5d03e86fed856 |
|
29-Aug-2017 |
Skye Wanderman-Milne <skyewm@google.com> |
Introduce C++ API while loop builder method
This change adds a new function, BuildWhileLoop(), that constructs a
while loop. BuildWhileLoop() takes functions that build the cond and
body graphs, similar to the Python while_loop function. It also
switches the C API to use this new function in order to reduce code
duplication. This is in preparation for while loop gradients, which
are also implemented in the C++ API (along with the other gradient
code).
I didn't write unit tests for BuildWhileLoop, instead relying on the
current C API while loop tests.
This change also disables while loop creation on Android to avoid
pulling in extra C++ dependencies.
PiperOrigin-RevId: 166849829
/external/tensorflow/tensorflow/c/c_api.cc
|
| e1030858725b485b0f848cc27597b8e2c2d8383f |
|
19-Aug-2017 |
Igor Ganichev <iga@google.com> |
Don't create cond_input and body_input nodes when finishing while loop
These nodes are not needed, but they caused failures in functions
with while loops because functions currently execute all ops in their
bodies and these ops are placeholders without feeds.
PiperOrigin-RevId: 165814802
/external/tensorflow/tensorflow/c/c_api.cc
|
| 28ce1d163eeffe618a6972c5245be0e660d94e85 |
|
15-Aug-2017 |
A. Unique TensorFlower <gardener@tensorflow.org> |
Merge changes from github.
END_PUBLIC
---
Commit 9f81374c3 authored by raymondxyang<zihao.yang@microsoft.com>
Committed by Rasmus Munk Larsen<rmlarsen@google.com>:
Add option for build more python tests in Cmake (#11853)
* Ignore Windows built project
* Fix deprecated methods in tf.contrib.python
* Fix regex match for Windows build in contrib.keras
* Fix Regex match for Windows build in session_bundle
* * Fix deprecated methods
* Fix regex match for Windows
* Fix compatibility issue with Python 3.x
* Add missing ops into Windows build for test
* Enabled more testcases for Windows build
* Clean code and fix typo
* Add conditional cmake mode for enabling more unit testcase
* Add Cmake mode for major Contrib packages
* Add supplementary info in RAEDME for new cmake option
* * Update tf_tests after testing with TF 1.3
* Clean code and resolve conflicts
* Fix unsafe regex matches and format code
* Update exclude list after testing with latest master branch
* Fix missing module
---
Commit 98f0e1efe authored by Yong Tang<yong.tang.github@outlook.com>
Committed by Rasmus Munk Larsen<rmlarsen@google.com>:
Dynamic ksize and strides with MaxPool (#11875)
* Dynamic ksize with max_pool
This fix tries to fix the issue raised in 4746 where ksize
is static (attr) with max_pool.
This fix changes ksize to input tensor so that it is dynamic now.
This fix fixes 4746.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
* Add dynamic ksize to MaxPoolGrad and MaxPoolGradGrad
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
* Add test cases for max_pool_v2
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
* Fix GPU Jenkins issue.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
* Enable MaxPoolV2 in GPU
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
* Hide MaxPoolV2 and other fixes.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
---
Commit 02d6bc185 authored by Bairen Yi<byronyi@users.noreply.github.com>
Committed by Rasmus Munk Larsen<rmlarsen@google.com>:
remove useless variable (#12212)
---
Commit ed6b0d905 authored by namrata-ibm<bhavenamrata@gmail.com>
Committed by Rasmus Munk Larsen<rmlarsen@google.com>:
Adding support for s390x in calculation of cpu_frequency (#12201)
---
Commit 627dfc9dd authored by Taehoon Lee<taehoonlee@snu.ac.kr>
Committed by Taehoon Lee<taehoonlee@snu.ac.kr>:
Fix typos
---
Commit c0f9b0a91 authored by A. Unique TensorFlower<gardener@tensorflow.org>
Committed by TensorFlower Gardener<gardener@tensorflow.org>:
In fast-math mode emit a tanh that has a faster min/max.
PiperOrigin-RevId: 164943597
---
Commit 87605f3d6 authored by Kay Zhu<kayzhu@google.com>
Committed by TensorFlower Gardener<gardener@tensorflow.org>:
[TF:XLA] Use HloEvaluator for ComputeConstant, remove the need of a dedicated
compute constant backend.
PiperOrigin-RevId: 164940970
---
Commit 881de45c2 authored by Taehoon Lee<me@taehoonlee.com>
Committed by Rasmus Munk Larsen<rmlarsen@google.com>:
Add bool type supports for GPU kernels (#11927)
* Add bool type supports for GPU kernels
* Add bool type test codes for GPU kernels
---
Commit eeacdcdb1 authored by A. Unique TensorFlower<gardener@tensorflow.org>
Committed by TensorFlower Gardener<gardener@tensorflow.org>:
Add missing "CPU" suffix in registrations.
PiperOrigin-RevId: 164939527
---
Commit de01be952 authored by namrata-ibm<bhavenamrata@gmail.com>
Committed by Rasmus Munk Larsen<rmlarsen@google.com>:
Adding support for Big Endian in graph_constructor_test and wav_io (#12179)
---
Commit 26719d29f authored by QingYing Chen<pkudysj@126.com>
Committed by Rasmus Munk Larsen<rmlarsen@google.com>:
Implement CRF decode (Viterbi decode) for tensor (#12056)
* Implement CRF decoding for tensors
* add test code for tensor version's CRF decoding
* made modifications according to pylint
* add some comments for crf decode
* remove useless code
* add comments at the top comment of crf module and add more comments in crf_test
* capitalize first char of first word in comments
* replace crf_decode test code with a deterministic example
---
Commit f9a81ca2f authored by Pete Warden<pete@petewarden.com>
Committed by gunan<gunan@google.com>:
Create CI build script for Raspberry Pi (#12190)
* Create CI build script for Raspberry Pi
* Moved location of Pi build script
---
Commit e2a163a90 authored by A. Unique TensorFlower<gardener@tensorflow.org>
Committed by TensorFlower Gardener<gardener@tensorflow.org>:
Merge code from PR #11940 with internal changes from cl/164796436, and update Python tests to also run on GPU.
PiperOrigin-RevId: 164929133
---
Commit 08bbfa187 authored by Taehoon Lee<me@taehoonlee.com>
Committed by Rasmus Munk Larsen<rmlarsen@google.com>:
Fix typos (#12195)
---
Commit ab96f41fb authored by Luke Iwanski<luke@codeplay.com>
Committed by Rasmus Munk Larsen<rmlarsen@google.com>:
[OpenCL] Extends matmul_benchmark.py to cover SYCL (#11697)
* [OpenCL] Extends matmul_benchmark.py to cover SYCL
* Fixed typo
* /gpu:0 -> /device:GPU:0
* Fixes control_flow_ops_py_test
* /gpu: -> /device:GPU:
* Fixes //tensorflow/python/profiler/internal:run_metadata_test
* gpu: -> GPU:
* Fixes tfprof_node
* [OpenCL] Fixes device path to name with many colons (#123)
The device path is constructed from a device name by replacing all
colons with underscores. Some device names contain more than one colon,
for example 'device:SYCL:0' which gives a path 'device_SYCL_0'. The
previous code would not convert this back to the original device name,
but rather to 'device:SYCL_0'.
An alternative fix would be to convert all underscores to colons in the
device name (i.e. remove the restriction inside `replace("_", ":", 1)`),
however I'm not sure if there are any device names which contain
underscores.
* If no gpu device aviable fake one
* gpu: -> device:GPU
* Fixes profiler test
* /gpu:x -> /device:GPU:x
* Fixes debug_io_utils_test.cc test
* Fixes device_name_utils_test.cc
---
Commit 35e7a3665 authored by Yong Tang<yong.tang.github@outlook.com>
Committed by Rasmus Munk Larsen<rmlarsen@google.com>:
Remove unneeded casting of int64 for reverse_sequence (#12192)
This fix remove unneeded cast of int64 for reverse_sequence:
```
lengths = math_ops.to_int64(lengths)
```
as int32 has already been enabled for reverse_sequence.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
---
Commit 9fba8c185 authored by Anna R<annarev@google.com>
Committed by TensorFlower Gardener<gardener@tensorflow.org>:
Add benchmark dashboard link to benchmarks doc. Also, I added a link and
description for Benchmarks page to Community index page.
PiperOrigin-RevId: 164924906
---
Commit bb6f32fa7 authored by Mark Heffernan<meheff@google.com>
Committed by TensorFlower Gardener<gardener@tensorflow.org>:
Make HloAliasAnalysis updatable after changes to the HLO graph.
As part of this change make HloAliasAnalysis a thinner layer which
basically only holds a map from HloValue to HloBuffer and vice versa.
PiperOrigin-RevId: 164923041
---
Commit 9103096c1 authored by A. Unique TensorFlower<gardener@tensorflow.org>
Committed by Thomas K?ppe<tkoeppe@google.com>:
Merged commit includes the following changes:
164923041 by meheff:
Make HloAliasAnalysis updatable after changes to the HLO graph.
As part of this change make HloAliasAnalysis a thinner layer which
basically only holds a map from HloValue to HloBuffer and vice versa.
--
PiperOrigin-RevId: 164923041
---
Commit 822603aed authored by A. Unique TensorFlower<gardener@tensorflow.org>
Committed by TensorFlower Gardener<gardener@tensorflow.org>:
Merging sibling fusion instruction using multi_output_fusion
PiperOrigin-RevId: 164920220
---
Commit c035aa2a8 authored by A. Unique TensorFlower<gardener@tensorflow.org>
Committed by TensorFlower Gardener<gardener@tensorflow.org>:
Go: Update generated wrapper functions for TensorFlow ops.
PiperOrigin-RevId: 164917891
---
Commit e1e81d9ba authored by Luke Iwanski<luke@codeplay.com>
Committed by Rasmus Munk Larsen<rmlarsen@google.com>:
[OpenCL] Fixes double memcpy bug (#151) (#12173)
* [OpenCL] Fixes double memcpy bug (#151)
As the debg CopyOp is called on a Tensor without type, we need to use
the DataType enum to get type information, and use this to pass the type
on to Eigen. This is a workaround Eigen's need to have a type when
calling memcpy. If the Eigen memcpy can be provided without a type
requirement, then the memcpy in sycl_util is unnecessary.
* Acts on feedback from: #12173/files/32cb12a9001b672425867b5a3110fd98e737a20b#r132496277
---
Commit d9ca2d86d authored by A. Unique TensorFlower<gardener@tensorflow.org>
Committed by TensorFlower Gardener<gardener@tensorflow.org>:
Internal change
PiperOrigin-RevId: 164916465
---
Commit b8d13d218 authored by A. Unique TensorFlower<gardener@tensorflow.org>
Committed by TensorFlower Gardener<gardener@tensorflow.org>:
Remove more parts of DCASGD missed in the first pass. (47949b)
PiperOrigin-RevId: 164914552
---
Commit 73b3d52c7 authored by Alexandre Passos<apassos@google.com>
Committed by TensorFlower Gardener<gardener@tensorflow.org>:
cmake fix
PiperOrigin-RevId: 164911656
---
Commit 2173b5b0a authored by A. Unique TensorFlower<gardener@tensorflow.org>
Committed by TensorFlower Gardener<gardener@tensorflow.org>:
Allow TFE_TensorHandleCopyToDevice to have the same device as src and
destination. It will reuse the same underlying buffer in those cases.
PiperOrigin-RevId: 164909906
---
Commit 13eb3b90e authored by Alexandre Passos<apassos@google.com>
Committed by TensorFlower Gardener<gardener@tensorflow.org>:
Experimental C and Python APIs to invoke TensorFlow kernels on concrete values.
PiperOrigin-RevId: 164902588
---
Commit 7dfabcc01 authored by A. Unique TensorFlower<gardener@tensorflow.org>
Committed by TensorFlower Gardener<gardener@tensorflow.org>:
Initialize ExecutionOptions in ComputeConstant to default values.
PiperOrigin-RevId: 164894867
---
Commit c8897e9bc authored by Benoit Steiner<bsteiner@google.com>
Committed by TensorFlower Gardener<gardener@tensorflow.org>:
Static required time computation
PiperOrigin-RevId: 164894645
---
Commit 076158f9b authored by A. Unique TensorFlower<gardener@tensorflow.org>
Committed by TensorFlower Gardener<gardener@tensorflow.org>:
Enable implicit->explicit conversion by default.
PiperOrigin-RevId: 164890915
---
Commit 58c4a4cb1 authored by A. Unique TensorFlower<gardener@tensorflow.org>
Committed by TensorFlower Gardener<gardener@tensorflow.org>:
Bugfix: number of input channels is not necessarily in the last dimension, after introduction of data_format param.
PiperOrigin-RevId: 164889729
---
Commit 8f9b1af8a authored by Igor Saprykin<isaprykin@google.com>
Committed by TensorFlower Gardener<gardener@tensorflow.org>:
Recover MonitoredSession when the Coordinator is requested to stop with one of the _PREEMPTION_ERRORS.
When SyncReplicasOptimizer is used, a preemption in the Coordinator may result in two cases:
Case 1) the session gets silently marked as complete
Case 2) the session gets stuck
This CL aims to solve and verify solutions for both of these problems. Fix 1 changes the should_stop logic. Fix 2 changes the CoordinatedSession.run() logic.
SyncReplicasOptimizer runs a separate set of threads using a Coordinator instance. Those threads do FIFOQueue.enqueue; the main thread does a blocking FIFOQueue.dequeue.
`sync_token_q` FIFOQueue is on parameter-servers. When one of the PS instances gets preempted, an AbortedError causes the Coordinator to stop via request_stop(ex). That by itself changes the state of MonitoredSession.should_stop() to True (Fix 1).
Results of the blocking Dequeue operation are sent to the chief worker via Recv. What happens next depends on the amount of tokens in `sync_token_q`. If there are enough for the next call to Dequeue to return, then the low-level "tf session run() call" returns. The next iteration of the `while not MonitoredSession.should_stop()` loop decides that the training is complete (Case 1).
If there are not enough tokens in `sync_token_q`, then the blocking Dequeue is going to keep waiting for them. This results in the graph execution getting stuck and the whole session getting garbage collected after 10 minutes (Case 2).
We decided to fix that by re-creating a session after it gets garbage collected (Fix 2). An alternative was to try to cancel the pending Dequeue operation, but it's not clear that it is the right thing to do and it is also not easy.
PiperOrigin-RevId: 164888390
---
Commit 46e4de6e5 authored by A. Unique TensorFlower<gardener@tensorflow.org>
Committed by TensorFlower Gardener<gardener@tensorflow.org>:
Undo loop fusion changes for now as they seem to be altering a few results.
END_PUBLIC
RELNOTES: n/a
BEGIN_PUBLIC
BEGIN_PUBLIC
Automated g4 rollback of changelist 164825735
PiperOrigin-RevId: 165340331
/external/tensorflow/tensorflow/c/c_api.cc
|
| 57626dd38a7867b76c44f3933e7810190174a2ee |
|
04-Aug-2017 |
A. Unique TensorFlower <gardener@tensorflow.org> |
Allow specifying colocation constraints through TF_SetAttr*
Before this change, colocation constraint semantics were not
well-defined when they were set using TF_ColocateWith and
TF_SetAttrStringList and/or TF_SetAttrValueProto. One could get
an exception if multiple methods were used.
After this change all changes to colocation attribute (i.e. _class)
are executed on TF_OperationDescription.colocation_constraints leading
to consistent semantics.
PiperOrigin-RevId: 164202666
/external/tensorflow/tensorflow/c/c_api.cc
|
| b42ed42cdf3eb13a9412ce6ca08183d19322fd6f |
|
03-Aug-2017 |
Asim Shankar <ashankar@google.com> |
C API: Make TF_TensorFromTensor return an error instead of just logging it.
PiperOrigin-RevId: 164167582
/external/tensorflow/tensorflow/c/c_api.cc
|
| 2bae08e2afe62afbf83064ae7d9e5d2aa2ef9ee6 |
|
03-Aug-2017 |
Asim Shankar <ashankar@google.com> |
C API: TF_Tensors will always be in host memory.
This change undoes some experimentation in
commit 22651083406ca01ac9d481e3367a3510d25f88cd
and restores TF_Tensor behavior to what is was prior to that change.
PiperOrigin-RevId: 164146670
/external/tensorflow/tensorflow/c/c_api.cc
|
| 92f403f05d776873868f7e5c7b52d559ba7f0efa |
|
02-Aug-2017 |
A. Unique TensorFlower <gardener@tensorflow.org> |
Copy function definitions from TF_Graph to session's graph
Before this change, function definitions added to TF_Graph were not
making it to session graph and adding NodeDefs refering to functions
failed.
PiperOrigin-RevId: 164028074
/external/tensorflow/tensorflow/c/c_api.cc
|
| 96675956ef17e609d1bd60591fc998890d505004 |
|
01-Aug-2017 |
Asim Shankar <ashankar@google.com> |
C API: Avoid converting uninitialized tensorflow::Tensor to TF_Tensor*
And return error messages instead of CHECK failing when the conversion
fails.
PiperOrigin-RevId: 163863981
/external/tensorflow/tensorflow/c/c_api.cc
|
| 0b3a25d684ed2466d35661683baadc7eecce73d3 |
|
31-Jul-2017 |
Asim Shankar <ashankar@google.com> |
Make TF_RESOURCE memory handling consistent with other types.
TF_Tensor's are backed by a contiguous memory region for all
but TF_RESOURCE tensors. The memory management of TF_RESOURCE
tensors required keeping a backing tensorflow::ResourceHandle*
object alive for the lifetime of the TF_Tensor object.
This change removes that discrepancy, making the memory backing
TF_RESOURCE tensors self-contained. This simplifies use of TF_RESOURCE
tensors in the C API (as users of the C API do not need to worry about
a tensorflow::ResourceHandle object and its lifetime). In doing so, this
moves a string memory copy from the TF_Tensor <-> Numpy conversion
to the C API from the Python session helper.
Unfortunately, I couldn't figure out how to add a simple unittest in
c_api_test.cc. The more comprehensive tensorflow/python/kernel_tests/session_ops_test.py
does cover the changed lines though.
Additionally, avoid an unnecessary copy when creating TF_STRING or TF_RESOURCE
tensors (as eigen alignment is not a requirement for them).
PiperOrigin-RevId: 163751880
/external/tensorflow/tensorflow/c/c_api.cc
|
| 22651083406ca01ac9d481e3367a3510d25f88cd |
|
27-Jul-2017 |
Asim Shankar <ashankar@google.com> |
C API: Groundwork for experimenting with TF_Tensor in device memory.
TF_Tensor objects are always backed by host memory. This commit lays
the groundwork for allowing TF_Tensor objects to refer to tensor data
on device (e.g., GPU) memory.
PiperOrigin-RevId: 163388079
/external/tensorflow/tensorflow/c/c_api.cc
|
| 4c9e344bf1b6582620b26c0a62a886d3c80e3c19 |
|
25-Jul-2017 |
Asim Shankar <ashankar@google.com> |
C API: Fix a bug with TF_OperationGetAttrTensor when TF_STRING tensors are
involved.
The TensorBuffer owned by a TF_Tensor object has a different memory layout than
the TensorBuffer owned by the corresponding tensorflow::Tensor object.
This change consolidates conversions between the runtime's tensorflow::Tensor
and the C API's TF_Tensor objects into a pair helper functions.
The added test: CApiAttributesTest.StringTensor fails without corresponding
changes to c_api.cc
PiperOrigin-RevId: 163091789
/external/tensorflow/tensorflow/c/c_api.cc
|
| c311449c76433be7ead189c0acc7202d2e884513 |
|
14-Jul-2017 |
Skye Wanderman-Milne <skyewm@google.com> |
Add "gradients" subscope when generating gradients in C/++
This makes visualizing the graph easier and is also what Python does.
PiperOrigin-RevId: 161884431
/external/tensorflow/tensorflow/c/c_api.cc
|
| aed7d9e9bae911d49fab4792182168e3602d2f3e |
|
02-Jul-2017 |
A. Unique TensorFlower <gardener@tensorflow.org> |
Update deprecated ByteSize to ByteSizeLong
PiperOrigin-RevId: 160784174
/external/tensorflow/tensorflow/c/c_api.cc
|
| e85d3df92deb9d717befdf173966a2913ac2aea0 |
|
29-Jun-2017 |
Geoffrey Irving <geoffreyi@google.com> |
Prepare to remove a bunch of proto.h includes from tensorflow/core headers
The goal is to make kernels mostly independent of proto headers, which will let
us lock down our .so imports. This CL does not remove any actual headers, but
changes a bunch of files so that header removal is possible in a followup CL.
It also marks the headers that will be removed with
// TODO(b/62899350): Remove
RELNOTES: n/a
PiperOrigin-RevId: 160552878
/external/tensorflow/tensorflow/c/c_api.cc
|
| 1f624e529d245cc2cd104d70971fe6a53d1616d6 |
|
27-Jun-2017 |
A. Unique TensorFlower <gardener@tensorflow.org> |
Moves TensorCApi from c_api.cc to c_api_internal.h, where it can be used
by other code that require access to the underlying TensorBuffers.
PiperOrigin-RevId: 160323362
/external/tensorflow/tensorflow/c/c_api.cc
|
| 348812b4a56ca460d2006abf1032f9ad9c86a084 |
|
17-Jun-2017 |
A. Unique TensorFlower <gardener@tensorflow.org> |
Use new C API for Session.partial_run and its setup
PiperOrigin-RevId: 159298135
/external/tensorflow/tensorflow/c/c_api.cc
|
| eb10a4c494d95e7c17ddc44ef35197d08f2f6b33 |
|
01-Jun-2017 |
A. Unique TensorFlower <gardener@tensorflow.org> |
Preallocate vector storage when the ultimate vector size is known in advance
PiperOrigin-RevId: 157724431
/external/tensorflow/tensorflow/c/c_api.cc
|
| 9501c4104125fb8c2c2d2e837fc2dd8a24034d52 |
|
31-May-2017 |
A. Unique TensorFlower <gardener@tensorflow.org> |
Replace protobuf CopyFrom with assignment
PiperOrigin-RevId: 157534272
/external/tensorflow/tensorflow/c/c_api.cc
|
| da2daf068a989cf27f819cf25eaa94396ba370f2 |
|
30-May-2017 |
A. Unique TensorFlower <gardener@tensorflow.org> |
Remove unused using declarations
PiperOrigin-RevId: 157513772
/external/tensorflow/tensorflow/c/c_api.cc
|
| d83074847ebfe8871188f1f9f1e84ab0451f59e6 |
|
30-May-2017 |
A. Unique TensorFlower <gardener@tensorflow.org> |
Use "nullptr" for null pointer values
PiperOrigin-RevId: 157468186
/external/tensorflow/tensorflow/c/c_api.cc
|
| eae0b5f53d0c7a13308e616135a75f6228bddb1a |
|
27-May-2017 |
A. Unique TensorFlower <gardener@tensorflow.org> |
Remove unused using-declarations
PiperOrigin-RevId: 157276276
/external/tensorflow/tensorflow/c/c_api.cc
|
| 9c495f9499199ea46fff9028774374fa0c52e018 |
|
26-May-2017 |
Brennan Saeta <saeta@google.com> |
Add session.list_devices() API
In order to debug a TensorFlow cluster or check whether devices are available
in a local session (e.g. GPU drivers are loaded), this change adds a
`sess.list_devices` API to list all devices within the cluster.
This CL implements the list_devices() feature via extensions to the TensorFlow
C API, and the corresponding additions to the session.h session class and
corresponding subclasses for both direct sessions, grpc_sessions,
tensorflow_serving, and others.
Additionally, in order to accomidate ClusterSpec propagation clusters,
Master::ListDevices now also includes a session_handle in order to identify
the appropriate master_session on which it should list the available
devices. (With ClusterSpec propagation, different sessions can have different
servers with different device capabilities.)
This CL adds a ListDevices() API to MasterSession. It is most
efficient to implement this API call there, because the MasterSession
already has a list of devices.
Additionally, this change upgrades the implementation of
Master::ListDevices() to delegate to the MasterSession if a session
handle is specified, and to return an error if no corresponding session
is found.
PiperOrigin-RevId: 157239656
/external/tensorflow/tensorflow/c/c_api.cc
|
| 73882f257ffb1bc9e1a828571c085d080b1d9266 |
|
17-May-2017 |
Geoffrey Irving <geoffreyi@google.com> |
Automated g4 rollback of changelist 156251356
PiperOrigin-RevId: 156315860
/external/tensorflow/tensorflow/c/c_api.cc
|
| 43db5c623f748b6f9704e9e9be5a5a11fa2a4c1a |
|
17-May-2017 |
Geoffrey Irving <geoffreyi@google.com> |
Automated g4 rollback of changelist 156244933
PiperOrigin-RevId: 156251356
/external/tensorflow/tensorflow/c/c_api.cc
|
| 749e5cc18381f7a5ec174673f76e20aead8529c6 |
|
17-May-2017 |
Geoffrey Irving <geoffreyi@google.com> |
Reduce direct references to NodeDef in favor of Node and AttrSlice
This is one step towards replacing in-memory use of NodeDef with a customized
NodeInfo class. There are still quite a few Node::def() references, but far fewer than before. Those remaining require more work, either because they are part of kernel registration (which is a bunch of functions), copy and modify the NodeDef, etc. Follow-on CLs will remove more.
RELNOTES: n/a
PiperOrigin-RevId: 156244933
/external/tensorflow/tensorflow/c/c_api.cc
|
| 7d785f1e18af9d22d940f18aac6e8c9ffd268b22 |
|
12-May-2017 |
Asim Shankar <ashankar@google.com> |
C API: Do not ignore errors in shape inference when constructing the graph.
Fixes #9826
PiperOrigin-RevId: 155898632
/external/tensorflow/tensorflow/c/c_api.cc
|
| 79d6be3b86ba32048cac6afd5d1c5d1bb8aee6d9 |
|
20-Apr-2017 |
Alexandre Passos <apassos@google.com> |
Internal C API headers.
Change: 153717143
/external/tensorflow/tensorflow/c/c_api.cc
|
| 63fd775a7ff8a7c57ed2a114027a37b51ddf1816 |
|
19-Apr-2017 |
Asim Shankar <ashankar@google.com> |
partial_run_setup: Avoid an invalid free() if TF_PRunSetup fails.
Change: 153535078
/external/tensorflow/tensorflow/c/c_api.cc
|
| 908d5b6ede6ae829dff138a873eec397ef434cd6 |
|
13-Apr-2017 |
Suharsh Sivakumar <suharshs@google.com> |
Add C++ gradients to c_api.
#6268
This CL does the following:
(1) Adds TF_AddGradients function to C_API which adds gradient nodes for the specified inputs.
(2) Adds internal constructor for Scope, need to create a scope from an existing graph in the c_api.
(3) Adds constructor for AddSymbolicGradients that assumes OnesLike when grad_inputs aren't provided.
(4) Improves error message when gradients aren't provided.
Change: 153092774
/external/tensorflow/tensorflow/c/c_api.cc
|
| a5a8558feb9417359e30a991ab5e01cf17194473 |
|
13-Apr-2017 |
Alexandre Passos <apassos@google.com> |
Fetch / py_func arguments no longer copy.
Change: 153003331
/external/tensorflow/tensorflow/c/c_api.cc
|
| d9b9fa4ffe85be28ebd8a3491e967b56f7f1bb87 |
|
29-Mar-2017 |
Alexandre Passos <apassos@google.com> |
Disable input forwarding for tensors fed from python or returned from py_func.
Change: 151591184
/external/tensorflow/tensorflow/c/c_api.cc
|
| 0386a01ad3beb28364599d82199be1c0837b3fa9 |
|
10-Mar-2017 |
Dandelion Mané <dandelion@google.com> |
Merge changes from github.
Change: 149800363
/external/tensorflow/tensorflow/c/c_api.cc
|
| b177e3720721dea593f1f15ba731ab351e87d298 |
|
03-Mar-2017 |
A. Unique TensorFlower <gardener@tensorflow.org> |
Add the graphdef version to InferenceContext and to ShapeRefiner::AddNode.
Use this to allow loading reductions saved with older graphdefs.
Change GraphConstructor to not increase the version when importing, but instead take the min of all versions.
Change: 149152437
/external/tensorflow/tensorflow/c/c_api.cc
|
| d18f4c54cd5e6a009c4ab1bc01c3a5432bafa6ae |
|
27-Feb-2017 |
Asim Shankar <ashankar@google.com> |
C API: Keep the TF_LoadSessionFromSavedModel symbol in Android builds.
Though, the function will return an error.
Required for #7688
Change: 148664204
/external/tensorflow/tensorflow/c/c_api.cc
|
| 0c5d9bef6e36fbe8f57e1e9faa0fede411cbdc4f |
|
16-Feb-2017 |
Asim Shankar <ashankar@google.com> |
C API: Tests and cleanup for partial run.
- Add a unittest for TF_SessionPRun
- Add TF_DeletePRunHandle.
This provides a way for callers to safely delete the handle
(without knowing the details of the allocator used by TF_SessionPRunSetup)
and also provides a placeholder for cancellation of PRun state in the future.
Change: 147738191
/external/tensorflow/tensorflow/c/c_api.cc
|
| bc225bfaa534acc25047fe844f19edc333b7a76a |
|
14-Feb-2017 |
Peter Hawkins <phawkins@google.com> |
Fix code that ignores tensorflow::Status.
Add a new tensorflow::Status::IgnoreError() method to mark call sites where a Status has been intentionally ignored.
Change: 147402405
/external/tensorflow/tensorflow/c/c_api.cc
|
| 661058e52460b36417573e2c5a73de9a8b9e5edb |
|
07-Feb-2017 |
Skye Wanderman-Milne <skyewm@google.com> |
C API methods for creating while loops
Change: 146788176
/external/tensorflow/tensorflow/c/c_api.cc
|
| bb71ec089658fb8a91423a7cf7195e5c900c2c98 |
|
20-Jan-2017 |
Skye Wanderman-Milne <skyewm@google.com> |
Expose more ImportGraphDef functionality in the C API.
This patch addes the following methods to the C API:
TF_ImportGraphDefOptionsAddInputMapping()
TF_ImportGraphDefOptionsAddControlDependency()
TF_ImportGraphDefOptionsAddReturnOutput()
TF_ImportGraphDefOptionsNumReturnOutputs()
TF_GraphImportGraphDefWithReturnOutputs()
Change: 145120572
/external/tensorflow/tensorflow/c/c_api.cc
|
| e8f2aad0c0502fde74fc629f5b13f04d5d206700 |
|
12-Jan-2017 |
Asim Shankar <ashankar@google.com> |
Java/C API: Make them Android friendly.
Make the C library and JNI shared library targets Android friendly by linking
with the smaller android runtime when building with --config=android
Relatedly, strip all but the JNI symbols from libtensorflow_jni.so
(regardless of build configuration) to trim its size down (by roughly
50%).
Link in the Java libraries in the Android examples. The longer term intention
is to encourage use of the TensorFlow Java API in Android and do away with the
TensorFlowInferenceInterface class (and related JNI code) currently used in
Android. This will provide a single, more thoroughly tested API for use in all
Java settings - Android or not. An update to the Android example to switch
to this will come in a follow up change.
NOTES:
- For expediency of this change, the C API call: TF_LoadSessionFromSavedModel
is not available when building for Android. I will look into fixing that
separately.
- Linking in the JNI library required by the TensorFlow Java API results in
a small increase (0.7%) in binary size of libtensorflow_demo.so
An unrelatedly, rename libtensorflow-jni.so to libtensorflow_jni.so
to be consistent with other shared libraries created in tensorflow.
Change: 144320074
/external/tensorflow/tensorflow/c/c_api.cc
|
| 83c6e0c63acdcab2c58c4ed7220bfa58879b1d57 |
|
12-Jan-2017 |
Jonathan Hseu <jhseu@google.com> |
Switch open-source to use jemalloc for CPU Tensor memory allocation, gRPC, and other places where we call malloc/free.
- Only enabled on Linux for now.
- Added as a ./configure option defaulting to enabled.
Change: 144266237
/external/tensorflow/tensorflow/c/c_api.cc
|
| d4a9d91bc68ffa9f0148ae6fe344b7d3e3de7221 |
|
11-Jan-2017 |
Peter Hawkins <phawkins@google.com> |
Add support for list(func) AttrValues.
Change: 144211572
/external/tensorflow/tensorflow/c/c_api.cc
|
| bed8383c27a0a7225e6fc7ff59a2cd6388fb4d09 |
|
23-Dec-2016 |
Jonathan Hseu <jhseu@google.com> |
Merge changes from github.
Change: 142805270
/external/tensorflow/tensorflow/c/c_api.cc
|
| 35ea93ba205d44319f408a7d90dc385fd86d6b56 |
|
19-Dec-2016 |
Jonathan Hseu <jhseu@google.com> |
Add SavedModel support to the C API
Change: 142477558
/external/tensorflow/tensorflow/c/c_api.cc
|
| 54e5000e0b980abe905900599c4493fadae34a15 |
|
18-Nov-2016 |
A. Unique TensorFlower <gardener@tensorflow.org> |
Merge changes from github.
Change: 139516555
/external/tensorflow/tensorflow/c/c_api.cc
|
| 8f6cb22c675b5c0b553334a8f04daef462905d69 |
|
16-Nov-2016 |
Jonathan Hseu <jhseu@google.com> |
Rename TF_Port to TF_Output and add a TF_Input type.
Change: 139377074
/external/tensorflow/tensorflow/c/c_api.cc
|
| fd398fdb1a68a823c56836184197fe3aaaf09a5a |
|
16-Nov-2016 |
Asim Shankar <ashankar@google.com> |
C API: Comment tweaks and some suggested corner case handling
Change: 139349604
/external/tensorflow/tensorflow/c/c_api.cc
|
| cfcc6060d71d820df70fcab9a449ad45ddde72ef |
|
16-Nov-2016 |
Asim Shankar <ashankar@google.com> |
C API: Helper functions to encode/decode strings for TF_STRING tensors.
Intended to make the use of TF_STRING valued tensors in other language bindings
easier.
No added unittests since the existing TestEncodeDecodeStrings test case covers
the changes.
Change: 139263312
/external/tensorflow/tensorflow/c/c_api.cc
|
| 1f0c5119a0230c5160d45496175b9256f097e144 |
|
15-Nov-2016 |
Asim Shankar <ashankar@google.com> |
C API: Do not take ownership of the TF_Tensors
Prior to this change, TF_*Run, TF_SetAttrTensor and TF_SetAttrTensorList
took ownership of the TF_Tensor*s of the feeds. This can make performance
client languages bothersome when the same Tensor is repeatedly fed into
multiple session executions as the memory for the feed tensor would need
to be re-allocated and filled in every time.
With this change, these functions no longer take ownership of the
TF_Tensor*.
The changes to the Go API implementation reflect the claimed benefits.
(Another step towards #10)
Change: 139169388
/external/tensorflow/tensorflow/c/c_api.cc
|
| a374ea13c0c7b9598b5ada851b43655f895a578e |
|
15-Nov-2016 |
Asim Shankar <ashankar@google.com> |
C API: Add TF_Version(), akin to __version__ in python.
Since we envision a binary release of the C-library
and other language bindings linking against it, will
be useful to have version information when any debugging
needs to be done.
There is a slight problem in that TF_VERSION_STRING
will point to the latest release when compiled from
source at HEAD - which might be confusing as the version
string will not represent true state of the libraries.
But that seems like something to be dealt with in
version.h independently of exporting this TF_Version() function.
While at it, make the version string accessible in the Go API.
TensorFlow follows semantic versioning, but parsing the version
string into MAJOR, MINOR and PATCH is left as an excercise to
the user (who can use any number of semantic version parsing
libraries out there).
Change: 139132778
/external/tensorflow/tensorflow/c/c_api.cc
|
| 786938758a39940ae0154834bfed9e21894afa28 |
|
14-Nov-2016 |
Asim Shankar <ashankar@google.com> |
C API: Stick to a convention around use of size_t and int.
The types size_t and int were being used inconsistently
across different functions. This change documents the
convention and fixes a few functions up to ensure that
all functions adhere to it.
Not quite sure if this convention (in particular using
'int' for array indices, as opposed to say 'size_t')
is the best choice, but at least the choice has been
made consistently.
Change: 139100887
/external/tensorflow/tensorflow/c/c_api.cc
|
| d9da9721f45950035f5087c59f9bc6910e232271 |
|
09-Nov-2016 |
Asim Shankar <ashankar@google.com> |
C API: Slight re-organization of code that deletes input tensors.
This change itself is a no-op. However, my plan is to change the
API contract with the TF_Session*Run functions in a follow up
change so that they do NOT take ownership of the input tensor values.
This just makes it slightly easier to do so.
Change: 138646376
/external/tensorflow/tensorflow/c/c_api.cc
|
| e580e721cc1a205cb4b7afe64bc6af4d775a4851 |
|
09-Nov-2016 |
Asim Shankar <ashankar@google.com> |
C API: Rename TF_SessionWithGraph to TF_Session.
This makes the preferred API for graph construction and
execution have the simpler, more sensible names (TF_Session,
TF_NewSession etc.) and the older one which we hope to
eventually remove have the more awkward ones (TF_DeprecatedSession,
TF_NewDeprecatedSession etc.)
Change: 138641615
/external/tensorflow/tensorflow/c/c_api.cc
|
| fdd94f24e9ebfe58bd967a8c2c7b8985c03ff80b |
|
08-Nov-2016 |
Asim Shankar <ashankar@google.com> |
C API: Rename TF_Session to TF_DeprecatedSession.
This is one step towards having a stable C API by the time we get to TensorFlow
1.0. A follow-up step will involve renaming TF_SessionWithGraph to TF_Session.
We want to encourage all client languages to use TF_SessionRun,
TF_GraphImportGraphDef etc. (instead of TF_Run and TF_ExtendGraph), hence
the choice of names. Ideally, all client languages will use these
functions, but it is likely that Python will continue to use
TF_DeprecatedSession for a while.
Change: 138454433
/external/tensorflow/tensorflow/c/c_api.cc
|
| edaf3b342db4afa1c872da541fb0ac176a4e8ef9 |
|
10-Oct-2016 |
A. Unique TensorFlower <gardener@tensorflow.org> |
Merge changes from github.
Change: 135698415
/external/tensorflow/tensorflow/c/c_api.cc
|
| c51a29a43a7c2b4a7bab39282b01b46bfceac498 |
|
27-Sep-2016 |
Asim Shankar <ashankar@google.com> |
C API: Follow naming conventions.
In particular, TF_AttrType instead of TF_Attr_Type
and TF_AttrMetadata instead of TF_AttrMetadata.
This is more in line with other multi-word names like
TF_OperationDescription and TF_SessionOptions.
Fixes #4595
Change: 134423578
/external/tensorflow/tensorflow/c/c_api.cc
|
| 22221698a3ecd43024f84cd6c468ddd00955f920 |
|
23-Sep-2016 |
Asim Shankar <ashankar@google.com> |
C API: Introduce TF_ImportGraphDef.
This is the C API equivalent of Python's tf.import_graph_def(). Does not
support node rebinding and some other features yet, but should be sufficient to
allow execution of pre-defined graphs in other language bindings.
Change: 134034522
/external/tensorflow/tensorflow/c/c_api.cc
|
| 539fc059038bbeeba95adde2fd95c4999f79c4a6 |
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20-Sep-2016 |
Vijay Vasudevan <vrv@google.com> |
ShapeRefiner: implement TODO to plumb in OpRegistryInterface from Graph.
Change: 133652210
/external/tensorflow/tensorflow/c/c_api.cc
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| 87944a798a13832f4b88a716d49a73ac37ccb9a3 |
|
19-Sep-2016 |
Vijay Vasudevan <vrv@google.com> |
TensorFlow: allow shape refiner to run subgraphs to evaluate constant
expressions when inferring shapes.
Move ShapeRefiner into common_runtime since it depends on the runtime
to evaluate constant expressions.
Change: 133630671
/external/tensorflow/tensorflow/c/c_api.cc
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| 34501544c48061bdfb6a0e7cddf1f70136cf3040 |
|
15-Sep-2016 |
Asim Shankar <ashankar@google.com> |
C-API: Add TF_ColocateWith to enable colocation.
While at it, define named constants for strings used in the colocation
attribute. After this change, all non-test code should be using the
named constants and not string literals ("_class", "loc:@"). The
tests might still use the literals as that makes the tests easier to read.
Change: 133310403
/external/tensorflow/tensorflow/c/c_api.cc
|
| 56b003d724ecb3e7781165fd4504d058982959c1 |
|
13-Sep-2016 |
A. Unique TensorFlower <gardener@tensorflow.org> |
Add TF_DeleteLibraryHandle, for freeing the memory allocated by TF_LoadLibrary.
This is useful when calling the C API from C++, to avoid memory leaks being
reported.
Change: 132937873
/external/tensorflow/tensorflow/c/c_api.cc
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| b7541f67c21b5a12120af0b7ac33404bd5160643 |
|
09-Sep-2016 |
Asim Shankar <ashankar@google.com> |
C-API: Add the ability to get all the registered ops.
Change: 132684015
/external/tensorflow/tensorflow/c/c_api.cc
|
| c0169dc34a99d8541bd420ddf7b73e1e37dfbf19 |
|
08-Sep-2016 |
Asim Shankar <ashankar@google.com> |
Cosmetic: Consistently avoid using a namespace specifier when the 'using'
statement in the file obviates it.
Change: 132517534
/external/tensorflow/tensorflow/c/c_api.cc
|
| 2677d3be19952488662a22cf9f42374a493ffd50 |
|
07-Sep-2016 |
Vijay Vasudevan <vrv@google.com> |
TensorFlow C API: Add a Set and Get Tensor Shape function.
Wires up ShapeRefiner into C and C++ API so that we can
query and set the shapes of outputs. Currently only works
for the C-API, but the plumbing exists for the C++ API,
which we can only turn on once we are using the C++ shape
functions for everything.
Change: 132479208
/external/tensorflow/tensorflow/c/c_api.cc
|
| 95ddc4ead6c6713ee4fcabd01ec107c3b2ca906e |
|
07-Sep-2016 |
Asim Shankar <ashankar@google.com> |
C-API: Add functions to get values of operation attributes.
Introduces the TF_OperationGetAttr* family of functions that
parallel TF_SetAttr* functions used during graph building.
Change: 132405007
/external/tensorflow/tensorflow/c/c_api.cc
|
| 7a95d4a88eda1ab94b2cab1eed48fb82f9879b65 |
|
26-Aug-2016 |
Vijay Vasudevan <vrv@google.com> |
Change c_api function to use new input_edge() API from Node*, and use
an optimization for computing the number of control inputs by
subtracting the number of data inputs from the the total number of
edges.
Change: 131437591
/external/tensorflow/tensorflow/c/c_api.cc
|
| a559f91041f144820266fc0a751e09267acf4428 |
|
26-Aug-2016 |
A. Unique TensorFlower <gardener@tensorflow.org> |
TF_SetAttrTensorShapeProto should take a "const void*", not a "void*" argument.
This makes it consistent with the other TF_SetAttr* functions and also more
clearly conveys that it is read-only.
Change: 131414593
/external/tensorflow/tensorflow/c/c_api.cc
|
| f30403181f0ccbb30bb38777fbccf6c1b6576ca9 |
|
26-Aug-2016 |
A. Unique TensorFlower <gardener@tensorflow.org> |
Fix a memory leak in TF_SetAttrBoolList.
Caught by a unittest in another change being worked on.
Change: 131368103
/external/tensorflow/tensorflow/c/c_api.cc
|
| 457cc412bbd0caea7f11b6690336048ed7455fa6 |
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20-Aug-2016 |
A. Unique TensorFlower <gardener@tensorflow.org> |
Comment formatting.
Change: 130807151
/external/tensorflow/tensorflow/c/c_api.cc
|
| ae7b1310c5b2bbb333191d0def7985202dee382a |
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17-Aug-2016 |
Jonathan Hseu <jhseu@google.com> |
Add TF_AllocateTensor to the C API to simplify the
common case where bindings require C-allocated tensors.
Change: 130565203
/external/tensorflow/tensorflow/c/c_api.cc
|
| a823862343e1b4e987bd0d279e94a126db7f2158 |
|
08-Aug-2016 |
A. Unique TensorFlower <gardener@tensorflow.org> |
Rename TF_Node to TF_Operation in C API.
Change: 129673736
/external/tensorflow/tensorflow/c/c_api.cc
|
| 7fa6ddc90fad0153f17cceb93966c1a8a0b20251 |
|
02-Aug-2016 |
A. Unique TensorFlower <gardener@tensorflow.org> |
Remove debugging logging accidentally left in.
Change: 129046873
/external/tensorflow/tensorflow/c/c_api.cc
|
| 788f359b7218ad46696c15459c89688ffe70955e |
|
30-Jul-2016 |
A. Unique TensorFlower <gardener@tensorflow.org> |
Move C API files (and related files used by SWIG wrappers)
to new tensorflow/c directory.
Change: 128855990
/external/tensorflow/tensorflow/c/c_api.cc
|