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Various fused ops around expert selection#840

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ikawrakow merged 9 commits into
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ik/fused_bailingmoev2
Oct 19, 2025
Merged

Various fused ops around expert selection#840
ikawrakow merged 9 commits into
mainfrom
ik/fused_bailingmoev2

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@ikawrakow

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Nothing earth shattering, just 1-2% performance gains.

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OK, here some graphs for Ling-mini-2.0-Q4_K_M (RTX-4080) showing the cumulative effect of the changes since grouped expert routing was added in Ling/Ring in #838. Also shown results for the not yet merged PR 16063 in mainline. u-batch size is 2048 and FA is on.

Prompt processing

u1

Token generation

u1a

@ikawrakow ikawrakow merged commit 28d3e63 into main Oct 19, 2025
@magikRUKKOLA

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Is it possible to use Ling-mini-2.0-Q2_K.gguf as a draft model for speculative decoding with ubergarm/smol-IQ4-KSS ?

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Is it possible to use Ling-mini-2.0-Q2_K.gguf as a draft model for speculative decoding with ubergarm/smol-IQ4-KSS ?

If the vocabulary is the same it should be possible. But I haven't tried myself.

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2 participants