[Spec Decode] DSpark confidence-scheduled verification - #47808

Merged

vllm-bot merged 45 commits into

vllm-project:mainfrom

neuralmagic:codex/dspark-capacity-realloc

Aug 12, 2026

Commits on Aug 4, 2026

[Spec Decode] DSpark adaptive verification

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0d35edb
[Spec Decode] Keep non-adaptive request ordering identical to main

LucasWilkinson
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claude
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a772e95
[Spec Decode] Source decode max_q_len from attention metadata

LucasWilkinson
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claude
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c4c8eec
[Spec Decode] Prune implementation-focused unit tests

LucasWilkinson
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ae28ecf
[Spec Decode] Rename adaptive verification config knobs

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f8c5702
[Spec Decode] Fall back to fixed-length verification without cost profiles

LucasWilkinson
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9c70855
[Spec Decode] Cap draft budget to one rejection-sampler chunk

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cb068aa
[Spec Decode] Do not treat async draft placeholders as grammar-rejected

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4cbe277
[Spec Decode] Gate adaptive verification on LoRA, confidence head, model state

LucasWilkinson
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75b1522
cleanup
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48daecc
[Spec Decode] Drop cudagraph prefill-padding trim from SWA builder

LucasWilkinson
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5105a57
[Spec Decode] Resolve profiling step timings without a per-step sync

LucasWilkinson
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5b6ce97
cleanup
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1ea4f64
cleanup
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4db5223
fix precommit
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aad37e1
[Spec Decode] Only require a topk buffer on compressed DSV4 layers

LucasWilkinson
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ea368ee
Revert "[Spec Decode] Only require a topk buffer on compressed DSV4 layers"
LucasWilkinson
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45a8201
[Spec Decode] Require a topk buffer only where it is read

LucasWilkinson
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e565583
minor cleanup
LucasWilkinson
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e6e8bea
cleanup
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da62b61
wip: review comments
LucasWilkinson
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af4751b
[Spec Decode] Inherit target quantization for the DSV4 DSpark draft
LucasWilkinson
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70596c8
[Spec Decode] Compute draft confidences in the topk sampling path too
LucasWilkinson
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eed2eef

Commits on Aug 5, 2026

[Spec Decode] Rename max_chunk_logits helper to avoid shadowing

LucasWilkinson
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3c59d1e
[Spec Decode] Align DSpark GSM8K eval config with the vLLM recipe

LucasWilkinson
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7ea349d

Commits on Aug 6, 2026

review comments
LucasWilkinson
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387b084
cleanup
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e82c2b4
review comments
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49f9571

Commits on Aug 7, 2026

Update vllm/config/speculative.py

LucasWilkinson
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benchislett
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e593351
Merge remote-tracking branch 'upstream/main' into dspark-final
LucasWilkinson
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f7c227c
review comments
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01db35a
review comments
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3becde2
remove slop tests
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d80ff5b

Commits on Aug 9, 2026

CI fixes
LucasWilkinson
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6636dfe

Commits on Aug 10, 2026

Merge branch 'main' into codex/dspark-capacity-realloc
LucasWilkinson
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10c132f
Apply suggestion from @benchislett
benchislett
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1160bce
[Doc] Fix adaptive verification default in docs

LucasWilkinson
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1854fdf

Commits on Aug 11, 2026

Commits on Aug 12, 2026

Merge branch 'main' into codex/dspark-capacity-realloc
njhill
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aa72154
fux test
LucasWilkinson
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7b032b5
review refactors
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5cd5b8a
[Bugfix] Skip adaptive sizing for no-draft batches

LucasWilkinson
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codex
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e2e3353