diff options
| author |  A. Unique TensorFlower <gardener@tensorflow.org> | 2018-09-25 13:06:23 -0700 |
|---|---|---|
| committer | TensorFlower Gardener <gardener@tensorflow.org> | 2018-09-25 13:17:25 -0700 |
| commit | 22c0efbc82d4c721d7a96b7acc1205e161563800 (patch) | |
| tree | 2baa0bcf3cf9e42742e2c128f29b63f30e549ef5 | |
| parent | a50dff24b6f38fef7ead20e1015509cac905ed29 (diff) | |
Optimize Resnet-50 infeed pipeline by adding sharding and cache.
PiperOrigin-RevId: 214489904
| -rw-r--r-- | tensorflow/contrib/tpu/python/tpu/tpu_context.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tensorflow/contrib/tpu/python/tpu/tpu_context.py b/tensorflow/contrib/tpu/python/tpu/tpu_context.py index b1a8a16d1e..a5f86ecd5f 100644 --- a/tensorflow/contrib/tpu/python/tpu/tpu_context.py +++ b/tensorflow/contrib/tpu/python/tpu/tpu_context.py @@ -118,6 +118,11 @@ class TPUContext(object): return self._internal_ctx.num_hosts @property + def current_host(self): + """The current host index for the TPU system.""" + return self._invocation_index + + @property def num_of_replicas_per_host(self): """The number of replicas for each host.""" if self._internal_ctx.model_parallelism_enabled: |