split_external_data - helper to break ONNX model external data into mutliple files w/ max size #354
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rahul-tuli
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Aug 4, 2023
dbogunowicz
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Aug 7, 2023
bfineran
dismissed stale reviews from dbogunowicz and rahul-tuli
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utility function that breaks ONNX model with a single external data file into multiple external data files with a given max size
internal see doc here: https://github.com/neuralmagic/internal-docs/pull/21
max file size defaults to 16GB
test_plan:
given a plain resnet50 file saved with external data (using
sparseml.utils.onnx.save_onnx) saved tomodel.onnx model.data.onnx)running
split_external_data("model.onnx", 30000000)yieldedmodel was able to compile and running through deepsparse evaluation gave the expected accuracy