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Disable JAX memory preallocation #923

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Merged
merged 1 commit into from
Dec 16, 2020
Merged

Disable JAX memory preallocation #923

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6 changes: 6 additions & 0 deletions test
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Expand Up @@ -88,6 +88,11 @@ fi
# This is causing issue when other libraries are trying to run tests using a GPU.
# See: https://www.tensorflow.org/guide/gpu#allowing_gpu_memory_growth
#
# Note about `XLA_PYTHON_CLIENT_PREALLOCATE`. By default, JAX preallocates 90%
# of the GPU memory which is causing issues when other libraries are trying to run
# tests using a GPU.
# See: https://jax.readthedocs.io/en/latest/gpu_memory_allocation.html
#
# Note about `--hostname localhost` (b/158137436)
# hostname defaults to the container name which fails DNS name
# resolution with --net=none (required to keep tests hermetic). See details in bug.
Expand All @@ -98,6 +103,7 @@ docker run --rm -t --read-only --net=none \
-e KAGGLE_DATA_PROXY_URL=http://127.0.0.1:8000 \
-e KAGGLE_DATA_PROXY_PROJECT=test \
-e TF_FORCE_GPU_ALLOW_GROWTH=true \
-e XLA_PYTHON_CLIENT_PREALLOCATE=false \
--hostname localhost \
--shm-size=2g \
-v $PWD:/input:ro -v /tmp/python-build/working:/working \
Expand Down