Commits

Commits on Jun 30, 2017

Disable graph rewrites in tests that assert a given graph structure. This will make it possible to optimize these graphs in the future without having to update the test with every improvement.

benoitsteiner
authored and
tensorflower-gardener
committedJun 30, 2017
Made sure that grappler is aware of feed and fetch nodes

benoitsteiner
authored and
tensorflower-gardener
committedJun 30, 2017

Commits on Jun 29, 2017

Don't crash when converting ill formed graphs to graph defs: this can happen

benoitsteiner
authored and
tensorflower-gardener
committedJun 29, 2017
Improve the accuracy of the cost estimates for the size, shape, and rank ops.

benoitsteiner
authored and
tensorflower-gardener
committedJun 29, 2017
Avoid taking a reference on a temporary return value

benoitsteiner
authored and
tensorflower-gardener
committedJun 29, 2017
Preserve feed nodes when pruning models

benoitsteiner
authored and
tensorflower-gardener
committedJun 29, 2017
Allow the pruner to prune fully placed graphs

benoitsteiner
authored and
tensorflower-gardener
committedJun 29, 2017
Properly handle partially known placeholder shapes

benoitsteiner
authored and
tensorflower-gardener
committedJun 29, 2017
Preserve node placement when folding constants

benoitsteiner
authored and
tensorflower-gardener
committedJun 29, 2017

Commits on Jun 28, 2017

Delete unecessary reshape ops

benoitsteiner
authored and
tensorflower-gardener
committedJun 28, 2017

Commits on Jun 26, 2017

Properly handle RefEnter, RefExit and RefNextIteration nodes.

benoitsteiner
authored and
tensorflower-gardener
committedJun 26, 2017
Added a tool to report the static information that can be extracted from a TF model.

benoitsteiner
authored and
tensorflower-gardener
committedJun 26, 2017

Commits on Jun 23, 2017

Avoid doing unecessary work in the OptimizeGraph() function whenever possible

benoitsteiner
authored and
tensorflower-gardener
committedJun 23, 2017
Don't crash if a metagraph fails to load.

benoitsteiner
authored and
tensorflower-gardener
committedJun 23, 2017

Commits on Jun 22, 2017

Replaced constant inputs with variables to ensure most of the graph doesn't get

benoitsteiner
authored and
tensorflower-gardener
committedJun 22, 2017
Fold as many nodes as possible instead of giving up if there is any error.

benoitsteiner
authored and
tensorflower-gardener
committedJun 22, 2017
Made sure that we can call the constant folding code twice safely.

benoitsteiner
authored and
tensorflower-gardener
committedJun 22, 2017
Fixed the shape functions of the QuantizedAdd and QuantizedMul ops

benoitsteiner
authored and
tensorflower-gardener
committedJun 22, 2017
Blacklist the quantized ops since they have too many issues (incorrect shape

benoitsteiner
authored and
tensorflower-gardener
committedJun 22, 2017

Commits on Jun 21, 2017

Fixed memory leak that can be triggered by a failed node evaluation

benoitsteiner
authored and
tensorflower-gardener
committedJun 21, 2017
Properly handle ops that don't have a CPU kernel

benoitsteiner
authored and
tensorflower-gardener
committedJun 21, 2017

Commits on Jun 20, 2017

Made sure that the grappler optimizers preserved the graph version and library.

benoitsteiner
authored and
tensorflower-gardener
committedJun 20, 2017

Commits on Jun 19, 2017

Don't assert when attempting to create more than one virtual cluster at a time.

benoitsteiner
authored and
tensorflower-gardener
committedJun 19, 2017
Dont fold constant string.

benoitsteiner
authored and
tensorflower-gardener
committedJun 19, 2017
Improved folding of merge nodes

benoitsteiner
authored and
tensorflower-gardener
committedJun 19, 2017

Commits on Jun 15, 2017

Improved the virtual cluster to actually simulate the evaluation of a TF graph.

benoitsteiner
authored and
tensorflower-gardener
committedJun 15, 2017

Commits on Jun 14, 2017

Fixed a typo

benoitsteiner
authored and
tensorflower-gardener
committedJun 14, 2017
Made sure that the nodes listed as feed, fetch and init_op exist in the graph.

benoitsteiner
authored and
tensorflower-gardener
committedJun 14, 2017

Commits on Jun 13, 2017

Record the maximum memory usage simulated by the analytical_cost_estimator

benoitsteiner
authored and
tensorflower-gardener
committedJun 13, 2017
Simplified the virtual placer code

benoitsteiner
authored and
tensorflower-gardener
committedJun 13, 2017

Commits on Jun 12, 2017

Don't mark costs estimates of scalar tensors as potentially inaccurate.

benoitsteiner
authored and
tensorflower-gardener
committedJun 12, 2017

Commits on Jun 8, 2017

Better handle nodes with a variable number of outputs

benoitsteiner
authored and
tensorflower-gardener
committedJun 8, 2017

Commits on Jun 7, 2017

Setup the env to since ops such as MatchFileOp rely on it.

benoitsteiner
authored and
tensorflower-gardener
committedJun 7, 2017
Properly handle shape nodes that have a preexisting control dependency

benoitsteiner
authored and
tensorflower-gardener
committedJun 7, 2017

Commits on Jun 6, 2017

Propagates constants through switch nodes.

benoitsteiner
authored and
tensorflower-gardener
committedJun 6, 2017