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Fixes performance regression introduced in #9854 where the fp8_linear optimization path was being skipped during inference because Flux models were not explicitly set to eval mode.

This increased my Flux workflow's it/s on a 5090 back to 2.75 it/s, up from 1.85 it/s which I was getting on latest master.

Specifically, 7be2b49 was the first commit chronologically where my it/s dropped.

Fixes performance regression introduced in comfyanonymous#9854 where the fp8_linear
optimization path was being skipped during inference because Flux models
were not explicitly set to eval mode.
@comfyanonymous
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Thanks for reporting this, #10331 will fix it on all models not just on flux.

@mturnshek
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Thanks for the quick merge.

@mturnshek mturnshek deleted the fix-flux-fp8-performance branch October 13, 2025 19:01
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2 participants