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docs: add FlexGen offload feasibility reference - #288
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Extend performance-ceiling-analysis with an attributed joint-placement and resource-latency comparison, two qualitative counterexamples, and exact provenance and evidence limits. Preserve the existing candidate state and historical source coverage. Agent-assisted-by: Codex / gpt-6.1-sol [effort=max] (author) Signed-off-by: Dong1017 <55723162+Dong1017@users.noreply.github.com>
Run both unchanged native writers from the committed canonical source; retain all registered records and their candidate and evidence boundaries. Agent-assisted-by: Codex / gpt-6.1-sol [effort=max] (author) Signed-off-by: Dong1017 <55723162+Dong1017@users.noreply.github.com>
Preserve the incoming runtime and evidence changes while retaining the source-only FlexGen patch and its native projections. Agent-assisted-by: Codex / gpt-6.1-sol [effort=max] (author) Signed-off-by: Dong1017 <55723162+Dong1017@users.noreply.github.com>
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Skill evaluationAutomatic execution / cumulative PR budget: Advisory: obtain missing evidenceRetained evidence availability: planned / unexecuted. No approval or merge authorization is issued.
PLANNED: execution is not authorized by knowing this hash. Selected comparisons: 0 · Estimated task calls: 0. Applicable only while these revisions and inputs match the current PR. Plan bindings, budget, frozen exam and advisory detailsUnchanged-correct is valid neutral evidence, not incremental benefit. Per-case outcomes (discovery excluded; regressions and gaps first): []Showing at most 20 of 0 pairs; the evidence link contains all outcomes, including omitted regressions/gaps. Plan SHA-256: Model/settings:
Provider/settings: Uncovered / unsupported paths (84)
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LGTM for the bounded source-derived FlexGen reference at 42ce5db6. No actionable source/package defect found; current-engine compatibility and measured benefit remain unverified.
- The official PDF digest and relevant cost/peak-memory definitions match. Generation versus decoding denominators, fitted/perfect-overlap assumptions, relaxed-placement OOM risk and the unresolved
bls < 20versus32 × 8wording are preserved. - The reachable source snapshot matches the complete canonical library tree. All 77 catalog records remain; the other 76 change only source commit/URL. The three changed canonical file digests match the generated owner record, with earlier source records preserved.
- Ready checks passed both full-check and installed-package versions plus task qualification; declarations passed separately. The tested integration tree equals this head. This review executed no PR code locally.
- The native review attempt failed without published findings; it is not counted as completed review. SkillEval remains planned/unexecuted with zero comparisons. This scoped conclusion does not clear efficacy coverage or promote candidate/not_run status.
Inspected evidence
Head: 42ce5db6a6c5057f70f2e29aa221b3625d4a082c; base: d5e17195280249cd0bbd5ef87d79d8654cce7056.
Tested merge 744869c46ea54b6f3d5731f4512ee1648cebc224 has the matching parents and head tree 6eb7d89063f0001895876685cb8a5b7318816252.
Canonical source e17a009f4cfaa27119818748421d7b099431f333 and head share library tree ddf8535bd0a9294c91cfc223f1d66148e6d469b9.
Official PMLR PDF, independently downloaded SHA-256 7cd9673c37640011d38ef4b8595f5e1e09a85b1f803a3734f19c97ca66c75b9e: sections 3–4.3 and A.3 inspected, pages 6 and 8 rendered, including Eq.1 and Tables 2–3. Attribution terms checked.
Extend the existing
performance-ceiling-analysiscandidate with one attributed FlexGen reference for screening offline offload proposals against joint weights/KV/activation placement, resident plus working-memory peaks, exposed CPU/transfer cost and the block-latency objective. Two qualitative counterexamples show why more weight reuse can exceed the state budget and why a fitting placement can still miss the execution objective.The source is the official ten-author ICML 2023/PMLR edition, identified by an exact PDF digest and scoped readset. The reference retains the fitted-rate/perfect-overlap assumption, relaxed-placement OOM limitation, distinct generation/decoding denominators and unresolved printed
bls < 20versus32 × 8wording. Its CC BY 4.0 attribution covers this public-source synthesis; the unavailable foundation archive and novelty against the supplier synthesis remain UNKNOWN.The canonical change is limited to one reference, a short owner routing paragraph, additive owner metadata and two source-only matrix entries. Existing source records and matrix content are preserved. Candidate status,
locally_verified=falseandempirical_validation=not_runare unchanged; current engine/backend compatibility, model quality, device execution, latency SLOs and efficacy remain unqualified.Both unchanged native writer entrypoints and their check modes passed from reachable source commit
e17a009f4cfaa27119818748421d7b099431f333through a saved Python bootstrap using existing dependencies. All 77 catalog records are retained; the other 76 records only receive native source-revision/URL repins. The generated catalog and coverage are committed as65a856013eeead5d59e003551dad8515393e3943and retained at final head42ce5db6a6c5057f70f2e29aa221b3625d4a082c. The five-path canonical audit, exact source/specification digests, preservation checks andgit diff --checkpassed.The local six-test Python 3.13.5 selection was interrupted after four passing progress marks once the supported hosted full suites completed; remaining local tests were not completed. Native owner-resource and checkout/package revision-bound resource reads passed for the exact new reference bytes; Collect returned a resource manifest containing the reference. These package reads used the source tree. Hosted Ready full suites and installed-wheel checks for Python 3.10/3.11 passed at this head. Skill Eval remains planned and unexecuted: 0 comparisons, 0 calls and 84 gaps, with no efficacy pass. No local dependency installation, model/device execution or efficacy evaluation was performed.
Refs #91