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Close the readback and numa-degrade issues; record both outcomes - #3520

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lu-zero merged 1 commit into
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lu-zero:row/TT-RECORDS-CLOSE
Oct 29, 2026
Merged

lu-zero merged 1 commit into
localai-org:mainfrom
lu-zero:row/TT-RECORDS-CLOSE

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@lu-zero lu-zero commented Oct 29, 2026

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Close the readback and numa-degrade issues; record both outcomes

Both rows landed 2026-10-29: the readback levers as 90fe546 (PR #3517)
and the NUMA interleave degrade as db1d71c (PR #3519). Each issue
closes with dated resolution evidence and each spec gains its ## Outcome.

The readback outcome records what was measured (3358.1 -> 3184.6
ms/step, -5.2% same-session A/B, byte-identical chains 3/3 per arm)
and what the review's mutations proved — above all that the old
fill-time verify was a tautology and the Record-before-enqueue ordering
is the first genuine device-vs-host compare on this path. The numa
outcome records the three-valued knob, the identical assertion counts
under forced fallback, the load-bearing active_ flag (a restoring dtor
would write policy from knob-off inert guards), and the doctest 2.5.2
SUBCASE sibling-loss finding that shaped the test split.

Left open and named: the absolute anchoring (548 vs 3358 ms/step) and
the first green device-golden record, owed under the kolibri-1
-tenstorrent row; the stderr-count gate candidate for the fallback
warning; the env-doc semantics-drift characterization (the checker
enforces presence, review enforces meaning).

FOLLOWING_AGENTS_PROTOCOL

Following-Agents-Protocol: true
AI-Assisted: true
Assisted-by: AGENT:zai/glm-5-3-flash [maki]

Both rows landed 2026-10-29: the readback levers as 90fe546 (PR localai-org#3517)
and the NUMA interleave degrade as db1d71c (PR localai-org#3519). Each issue
closes with dated resolution evidence and each spec gains its ## Outcome:
what was measured, what the review's mutations proved (the tautology
finding; the load-bearing active_ flag; the doctest 2.5.2 SUBCASE
sibling-loss), and what stays open (the absolute anchoring and first
green device-golden under the kolibri-1-tenstorrent row; the
stderr-count gate candidate; the env-doc semantics-drift
characterization).

FOLLOWING_AGENTS_PROTOCOL

Following-Agents-Protocol: true
AI-Assisted: true
Assisted-by: AGENT:zai/glm-5-3-flash [maki]
@lu-zero
lu-zero merged commit 3c69df4 into localai-org:main Oct 29, 2026
22 of 27 checks passed
@lu-zero
lu-zero deleted the row/TT-RECORDS-CLOSE branch October 29, 2026 11:04
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