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[TVMC] End to end benchmarking by default #10226

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[TVMC] End to end benchmarking by default #10226

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c7a6d11
end to end benchmarking in TVMC
tmoreau89 Feb 11, 2022
81b579c
fix
tmoreau89 Feb 11, 2022
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8 changes: 6 additions & 2 deletions python/tvm/driver/tvmc/runner.py
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Original file line number Diff line number Diff line change
Expand Up @@ -557,8 +557,12 @@ def run_module(
module.run()
times = []
else:
# call the benchmarking function of the executor
times = module.benchmark(dev, number=number, repeat=repeat)
# Call the benchmarking function of the executor.
# We measure e2e data transfers in the runtime, and
# always measure from the CPU device to account for
# CPU to device memory transfer overheads (e.g. PCIE
# overheads if the device is a discrete GPU).
times = module.benchmark(session.cpu(), number=number, repeat=repeat, end_to_end=True)

logger.debug("Collecting the output tensors.")
num_outputs = module.get_num_outputs()
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