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NVIDIA / nccl-tests

NCCL Tests
BSD 3-Clause "New" or "Revised" License
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stepbytes (increment size) argument does not support 1M notation #225

Open StefanoSalsano opened 1 month ago

StefanoSalsano commented 1 month ago

the documentation of the stepbytes argument says: -i,--stepbytes fixed increment between sizes. Default : 1M

actually, if you run this command .build/all_reduce_perf -b 64M -e 70M -i 2M -g 1

the increment is not parsed as 2M but as 2 bytes, which is quite unexpected

I will open a pull request to fix this annoying behavior

StefanoSalsano commented 1 month ago

I have submitted pull request #226 to fix the problem