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per channel QAT is really slow #3508

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shuyuan-wang opened this issue Nov 19, 2024 · 1 comment
Open

per channel QAT is really slow #3508

shuyuan-wang opened this issue Nov 19, 2024 · 1 comment

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@shuyuan-wang
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I'm currently using 1.29 AIMET. when I try to do QAT using per_channel config, the time spent is almost 50x longer than using default config. Is there a solution?
@quic-mtuttle
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Hi @shuyuan-wang, could you provide a bit more information on how you are instantiating your QuantizationSimModel and running QAT (e.g., which QuantScheme you are using)?

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@shuyuan-wang @quic-mtuttle