Files
club-3090/docs
noonghunnaandClaude Opus 4.7 035261bc58 docs: cross-link the -ub vs ctx trade-off into SINGLE_CARD + CLIFFS + FAQ
Follow-up to commit 1b2a76c which added the speed-vs-context section to
models/qwen3.6-27b/llama-cpp/README.md. The new learning (smaller -ub
buys more ctx, especially when mmproj F16 is loaded) needs to be
discoverable from the high-level user-facing docs too — not just buried
in the model-specific README.

- SINGLE_CARD.md: corrected the "49K is the safe-headroom max with mmproj"
  claim (it's the speed-optimal max; ub=512 lever pushes to 192K) +
  prominent override snippet right under the profile description.
- CLIFFS.md: added a 2026-05-20 refinement note pointing out that `-ub`
  is doing two jobs (cliff-survival + KV-budget), and the optimal value
  is configuration-conditional on vision-on/off.
- FAQ.md: inline note in the canonical switch.sh recipe for mtp-vision
  pointing users at the override.

All three back-reference the README's full sweep data as the canonical
source; surfaced by @JensJN in #170.

Co-Authored-By: Claude Opus 4.7 (1M context) <[email protected]>
2026-05-20 14:33:24 +00:00
..

club-3090 docs index

Two tracks. Pick the one that matches what you're doing.

  • User track — "I have GPUs and a model; how do I serve it?"
  • Contributor / maintainer track — "I'm working on the v0.8.0 pull pipeline, patches, or the calibration loop."

Every link below resolves to a file in this repo.


User track

Start here if you want to run a model.

Doc What it is
GETTING_STARTED.md Start here — 5-minute clone-to-curl path. No decisions, no menus.
SINGLE_CARD.md 1× RTX 3090 — workload → curated config → quick start.
DUAL_CARD.md 2× RTX 3090 (PCIe / NVLink auto-detected) — workload → config → quick start.
MULTI_CARD.md 3+ GPUs — TP scaling math, derivation from dual.yml, valid TP values.
PULL.md Any HF safetensors repo — evaluate against the KV math, honest about confidence.
HARDWARE.md Card-class questions — 4090/5090, power caps, NVLink, laptop EC power.
GLOSSARY.md TPS / KV / MTP / TP and the rest of the vocabulary.
FAQ.md Common setup and operational questions.
COMPARISONS.md Self-host vs cloud APIs — cost crossover and when each wins.
EXAMPLES.md Worked end-to-end usage examples.

Contributor / maintainer track

The v0.8.0 pull pipeline (in pipeline order)

A model slug flows through these stages. Read them in order to understand the whole.

Stage Doc What it owns
[D] COMPOSE_GENERATOR.md The #141 compose generator — the substrate that owns the arch→patches matrix.
Gate PULL_GATE.md scripts/pull.sh — the locked 6-stratum abort taxonomy, [C0]/[C2a]/[B]/[C1] gates, §4.1 confidence×verdict table.
[E] PULL_EMIT_DERIVED.md Download → boot → smoke for a download-eligible derived model; writes the §6 capture artifacts.
[F] LOOP.md The calibration loop — reads the capture bundle, classifies, runs the inbound-trust pipeline, dedups failures into the tracker.

Patch & model contribution

Doc What it is
PATCH_POLICY.md When/how a patch ships, the local-overlay vs upstream rules.
PATCH_ATTRIBUTION.md The Phase-A patch-attribution matrix — arch → engine-pin → required patches.
ADDING_MODELS.md How a new model gets added to the curated catalog.
KV_MATH.md The KV-cache math the [B] fit verdict is computed from.

Stack reference & ops

Doc What it is
ARCHITECTURE.md Repo/stack architecture overview.
UPSTREAM.md Upstream PR / issue tracker for this stack.
NIGHTLY_BUMP_RUNBOOK.md Procedure for bumping the vLLM nightly pin.
CI_RUNNER_SETUP.md CI runner provisioning.
CONTAINER_RUNTIMES.md Docker / container runtime notes.

Reference matrices & deep dives

These are cross-cutting references both tracks reach for.

Doc What it is
engines/ Per-engine deep dives — vLLM, llama.cpp, SGLang.
INFERENCE_ENGINES.md Engine picker — which engine for which workload, and structural gaps.
CLIFFS.md The accumulated-context / prefill failure modes (Cliff 2, Cliff 2b) and how to detect them.
DTYPE_MATRIX.md Supported dtype × model × engine matrix.
KERNEL_MATRIX.md Quant-kernel availability and alignment constraints.
QUALITY_TEST.md The quality-test harness and what it measures.
STRUCTURED_COT.md The bounded-thinking / structured-CoT compose path.
TQ3_MTP_GENESIS.md TQ3 KV × MTP × Genesis-patch results and config.