Slow inference speed after my core ml model was encrypted

Machine Learning & AI Core ML
wild-bee OP
Created Apr ’25
Replies 4
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Hi friends,

I have just found that the inference speed dropped to only 1/10 of the original model.

Had anyone encountered this?

Thank you.

Replies  4
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Views  106
Participants  2
wild-bee OP
Apr ’25

I profiled the app in 'Instruments', found that it was using the CPU to inference, so it is much slower than the original model.

1
DTS Engineer OP
Apple
Apr ’25
Recommended

Hello @wild-bee,

Please file a bug report for this issue using Feedback Assistant. It is unexpected that model encryption would affect inference time.

-- Greg

0
wild-bee OP
Apr ’25

Fired the bug.

0
wild-bee OP
Apr ’25

Filed the bug with 'Feedback Assistant'.

0
Slow inference speed after my core ml model was encrypted
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