fix(BACKEND-TENSTORRENT): the 27B capture row — the crash onion dies, the fit wall is attributed, the fusion gate is set by lu-zero · Pull Request #3362 · mudler/vllm.cpp

record: file the 27B capture-write crash issue

lu-zero

committed

4384b77

fix(BACKEND-TENSTORRENT): EnsureDevice2D runs one reshape chain in both passes at the rank-3 arm

lu-zero

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77a0571

fix(BACKEND-TENSTORRENT-QWEN35): the fresh-slot Memset installs its shadow in both passes (issue ISSUE-LOCAL-01M3JXEFQKSZP23PP2HWY9G0VQ, site 2)

lu-zero

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34939d9

fix(BACKEND-TENSTORRENT-QWEN35): the batched decode RAC serves in both passes — the num_slots>1 decline dies

lu-zero

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1bf953b

fix(BACKEND-TENSTORRENT-QWEN35): the batched decode PA serves in both passes — the B>1 capture decline dies

lu-zero

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8c069f8

spec(tt-27b-region-capture): region-scoped decode capture — the 50 MiB per-region budget and the in-place boundary doctrine

lu-zero

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f001440

seam(tt-27b-region-capture): the per-region trace-staging census and the whole-graph fit predicate

lu-zero

committed

978fc47

feat(tt-27b-region-capture): region-scoped decode capture on the 27B dense driver, one region per layer

lu-zero

committed

f1c7b01

record(tt-27b-region-capture): the fit wall measured — 64 live regions sum to the whole graph's staging; the RAC C=1 lane restored

lu-zero

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3eb04a1

record: close the RAC C=1 issue — the fix landed and the gate evidence is dated

lu-zero

committed

a6bd875

test(tt-27b-region-capture): the handoff census reads its own segment's delta, not the process-wide staging level

lu-zero

committed

5753177

record(tt-27b-region-capture): the 3.15 GB trace demand is per-command inline payload, not fixed per-trace overhead

lu-zero

committed

9abe733

test(tt-27b-region-capture): the capture-scope upload guard — red on the pre-fix tree

lu-zero

committed

eb17682

fix(tt-27b-region-capture): capture-scope H2D uploads refuse by name and the broadcast Add operand warms into a cache

lu-zero

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75caf22

record(tt-27b-region-capture): the c1 leg falsifies the inline-upload attribution — the ~3 MB per command is the quant-matmul program's own launch stream

lu-zero

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620a0b2

record(tt-27b-region-capture): attribute the ~3.04 MB per captured command to tt-metal's per-core launch record, not binary relay

lu-zero

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492f96a

record(tt-27b-region-capture): the logging discriminator attributes the 2.9 MB region record to our per-core RTA stream

lu-zero

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d9a5e3c

test(tt-27b-region-capture): gate the keepquant region record at the KB floor

lu-zero

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09dc55c

fix(tt-27b-region-capture): untrack the build2 artifacts an implementation commit swept in

lu-zero

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2e910b8

fix(tt-27b-region-capture): launch keepquant with common args only, derive r0/rc in-kernel

lu-zero

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8162240

refute(tt-27b-region-capture): stock full-grid op records 17 KB/launch, config-page scaling is program-specific

lu-zero

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5951f93

refute(tt-27b-region-capture): the bisect clears every program-shape knob, the record is grouped-decode program count

lu-zero

committed

0a6c7b0

test(tt-27b-region-capture): gate the keepquant region at the 64 KiB floor — RED at the measured 2,965,504 B

lu-zero

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9288d05

fix(tt-27b-region-capture): untrack the build2 artifacts an implementation commit swept in

lu-zero

committed

42496c5

record(tt-27b-region-capture): re-point the ENG-MOE-HOSTFREE anchor the region-capture insertion shifted

lu-zero

committed

1173669

docs(tt-27b-region-capture): declare the region-capture arm's two env knobs

lu-zero

committed

064ae0e

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fix(BACKEND-TENSTORRENT): the 27B capture row — the crash onion dies, the fit wall is attributed, the fusion gate is set - #3362

fix(BACKEND-TENSTORRENT): the 27B capture row — the crash onion dies, the fit wall is attributed, the fusion gate is set#3362
lu-zero merged 26 commits into
mudler:mainfrom
lu-zero:row/tt-27b-region-capture

Commits on Oct 1, 2026

record: file the 27B capture-write crash issue

fix(BACKEND-TENSTORRENT): EnsureDevice2D runs one reshape chain in both passes at the rank-3 arm

fix(BACKEND-TENSTORRENT-QWEN35): the fresh-slot Memset installs its shadow in both passes (issue ISSUE-LOCAL-01M3JXEFQKSZP23PP2HWY9G0VQ, site 2)

fix(BACKEND-TENSTORRENT-QWEN35): the batched decode RAC serves in both passes — the num_slots>1 decline dies

fix(BACKEND-TENSTORRENT-QWEN35): the batched decode PA serves in both passes — the B>1 capture decline dies

spec(tt-27b-region-capture): region-scoped decode capture — the 50 MiB per-region budget and the in-place boundary doctrine

seam(tt-27b-region-capture): the per-region trace-staging census and the whole-graph fit predicate

feat(tt-27b-region-capture): region-scoped decode capture on the 27B dense driver, one region per layer

record(tt-27b-region-capture): the fit wall measured — 64 live regions sum to the whole graph's staging; the RAC C=1 lane restored

record: close the RAC C=1 issue — the fix landed and the gate evidence is dated

test(tt-27b-region-capture): the handoff census reads its own segment's delta, not the process-wide staging level

record(tt-27b-region-capture): the 3.15 GB trace demand is per-command inline payload, not fixed per-trace overhead

test(tt-27b-region-capture): the capture-scope upload guard — red on the pre-fix tree

fix(tt-27b-region-capture): capture-scope H2D uploads refuse by name and the broadcast Add operand warms into a cache

record(tt-27b-region-capture): the c1 leg falsifies the inline-upload attribution — the ~3 MB per command is the quant-matmul program's own launch stream

record(tt-27b-region-capture): attribute the ~3.04 MB per captured command to tt-metal's per-core launch record, not binary relay

record(tt-27b-region-capture): the logging discriminator attributes the 2.9 MB region record to our per-core RTA stream

test(tt-27b-region-capture): gate the keepquant region record at the KB floor

fix(tt-27b-region-capture): untrack the build2 artifacts an implementation commit swept in

fix(tt-27b-region-capture): launch keepquant with common args only, derive r0/rc in-kernel

refute(tt-27b-region-capture): stock full-grid op records 17 KB/launch, config-page scaling is program-specific

refute(tt-27b-region-capture): the bisect clears every program-shape knob, the record is grouped-decode program count

test(tt-27b-region-capture): gate the keepquant region at the 64 KiB floor — RED at the measured 2,965,504 B

fix(tt-27b-region-capture): untrack the build2 artifacts an implementation commit swept in

record(tt-27b-region-capture): re-point the ENG-MOE-HOSTFREE anchor the region-capture insertion shifted

docs(tt-27b-region-capture): declare the region-capture arm's two env knobs