Commit Graph

4 Commits

Author SHA1 Message Date
Alpamys ed5fc3a8b3 feat(precision,rollout): live fp8/nvfp4 + vLLM sleep + openenv rollout + apple-adapter + delinearize-llama4 (v0.71.21)
Closes #141, #124, #125, #228, #97.

- #141: apply_fp8_attention (torchao float8 on attention projections, Hopper
  gate) + apply_nvfp4 (NVFP4Config, Blackwell gate); partial-conversion honesty;
  wired into the v0.28 speed/memory pipeline with yellow-advisory degrade.
- #124: vllm_sleep_mode live - create_vllm_engine(sleep_mode=True) +
  vllm_sleep_cycle ctx (wake in finally) + TRL GRPOConfig hook probe.
- #125: openenv rollout fully live via training.rollout_func module:fn
  resolver; rows replace the prompt dataset; art/ruler/nemo_gym honest dep
  gates + _EXTERNAL_ROLLOUT_RUNNERS seam. Real GRPO train on SmolLM2-135M.
- #228: convert_apple_adapter live - PEFT LoRA <-> mlx-lm (both matrices
  transpose, bf16 upcast, adapters.safetensors + num_layers, npz legacy read,
  np.ascontiguousarray fix for safetensors non-contiguous mangling);
  *-to-apple upstream-gated exit 3.
- #97: delinearize-llama4 live - [E*din,dout] -> [E,din,dout] per shard,
  config.json expert-count probe + --num-experts, sidecar copy, atomic writes.

Review waves: 3 HIGH + ~8 MEDIUM + ~12 LOW fixed.
Tests: 13874 -> 14084 (+210 in tests/test_v07121.py).
Full suite: 13967 passed, 117 skipped. ruff clean.
2026-06-10 16:29:52 +05:00
Alpamys 6ec36b5ff6 feat: live FSDP-shard consolidation + serve KV-cache type + ONNX QA (v0.71.14)
Close the doable tail of the export-QA + deferred-stub family.

- #96 consolidate_shards: lazy-torch safetensors merge, TOCTOU-hardened
  (enforce_under_cwd_and_no_symlink, weights_only=True, atomic_write_bytes),
  16 GiB/shard cap, dup-key shape-conflict reject. --plan-only flag.
- #140 apply_kv_cache_type -> KvCacheRuntime; soup serve --kv-cache-type
  (bf16/f16 dtype, q8_0 quantized cache + hqq probe, fp8 Hopper-gated).
- #71 ONNX export QA: tiny-GPT2 PASS, TinyLlama host-RAM-bound (qa doc).
- #70/#72/#144/#74/#79 deferred to INFRA-BLOCKED tail (kept open).

Tests 13430 -> 13476 (+46). ruff clean. Suite green, 78.52% cov.
2026-06-05 13:39:36 +05:00
Alpamys 725696b1da feat(v0.53.1): Quant Menu II + Export pipeline live
Lift six v0.53.0 deferred stubs from NotImplementedError to live wiring:

- #82 autopilot pre-quantized base detection
  utils name regex over gptq/awq/aqlm/eetq/fp8/mxfp4 with word-boundary
  anchoring + HQQ Nbit extraction + config.json quantization_config probe
  (cwd-contained + symlink-rejected). decide_quantization() short-circuits
  the VRAM heuristic when prequantized is set. autopilot pipeline auto-
  applies so TheBloke/Llama-2-7B-Chat-GPTQ is recommended gptq instead of
  4bit-on-top-of-quantized.

- #142 merge_4bit + export_torchao live writers
  soup merge --save-format {fp16|4bit|4bit_forced}: single BNB-4bit
  merged checkpoint without the dequant->merge->requant cycle (fixes
  wrong-name llm_int8_skip_modules to bnb_4bit_skip_modules per code-
  review). soup export --format torchao --quant-config <yaml>: torchao
  .quantize_ + save_pretrained with per-scheme closed kwarg allowlist
  (Int4WeightOnly accepts {group_size, inner_k_tiles}, NVFP4 accepts
  nothing extra; dunder + unknown keys rejected per security-review H1).
  load_quant_config enforces yaml.safe_load + 256 KB cap + extension
  allowlist + cwd containment + S_ISLNK rejection.

- #139 export_advanced_gguf via llama.cpp imatrix
  3-stage pipeline: convert_hf_to_gguf.py -> optional imatrix ->
  quantize. argv-list subprocess (no shell), 30-min timeout, realpath-
  verified convert script stays inside llama_cpp_dir (security-review
  M5). _prepare_calibration_text accepts JSONL with text/prompt/content
  field aliases + raw text fallback; strips null bytes, collapses
  newlines, 8 KB per-line + 50 MB total cap (security-review M1); POSIX
  O_NOFOLLOW closes the TOCTOU window between dispatch-time check and
  open() (security-review M3). UD- prefix stripped before passing to
  llama-quantize. _safe_stderr Rich-escapes subprocess stderr before
  embedding in RuntimeError (security-review L4).

- #109 soup deploy autopilot --measure
  Live Quant-Lobotomy scorecard: classifies each candidate quant OK /
  MINOR / MAJOR (thresholds 2% / 5% mirror v0.26.0 Part D). Results
  cached at ~/.soup/deploy_autopilot_cache.json (atomic write, 0o600
  perms on POSIX, S_ISLNK rejection on BOTH load and save). pick_best
  soft-fallback now picks max-by-delta (was max-by-after) matching the
  v0.33.0 #54 design intent. _DEPLOY_MEASURE_BEFORE_GEN / _AFTER_FACTORY
  module-level hooks act as the stop-gap escape hatch until v0.46.1
  ships first-party transformers / vLLM generator factories.

- #70/#72 manual QA log scripted at tests/qa/v053_qa.md with exact
  reproduction recipes + acceptance criteria for the CUDA + llama.cpp
  smokes that can't run on the CI runners.

Shared cleanup:
- soup_cli/utils/paths.enforce_under_cwd_and_no_symlink consolidates the
  v0.33.0 #22 TOCTOU pattern previously copy-pasted in save_formats.py
  and gguf_quant.py (code-review HIGH fix).

Reviews ran: python / code / security / tdd. Every CRITICAL / HIGH /
MEDIUM / LOW finding fixed or documented.

Test count: 7610 -> 7722 (+112 across 4 new files).

Known limitations: live GPU + bitsandbytes / torchao smokes for the
new merge / export paths remain pending (recipes in QA log); injected-
generator escape hatch is non-public until v0.46.1; cache key truncates
base_sha to 16 hex (1-in-2^32 collision floor).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-13 00:16:03 +05:00
Alpamys 07e7214ed3 feat(v0.53.0): Quant Menu II — UD GGUFs + KV cache + NVFP4 + LF parity + save formats
Schema-only release. Live wiring deferred to v0.53.1 (mirrors v0.50.0 /
v0.51.0 / v0.52.0 stub-then-live pattern).

- Part A — Unsloth Dynamic 2.0 GGUF ladder (14 entries: UD-Q8_K_XL ... UD-IQ1_M)
  + validate_calibration_data_path shape validator.
- Part B — IQ (12) + Apple/ARM (10) GGUF flavours in utils/gguf_quant.py;
  O(1) _LOWER_INDEX MappingProxyType for case-insensitive lookup.
- Part C — training.kv_cache_type: q8_0 | bf16 | f16 | fp8 (fp8 Hopper-only;
  MLX rejected). requires_hopper reads from spec metadata (single source).
- Part D — fp8_attention (requires quantization_aware='fp8') + nvfp4 (Blackwell)
  + native unsloth_bnb_4bit bool flags with cross-validators.
- Part E — bnb_4bit_use_double_quant + llm_int8 (explicit 8bit assertion,
  distinct from v0.41.0 load_in_8bit aliasing) + quantize_ref_model
  (extends ref-task set with grpo/kto/ppo) + quantize_reward_model.
- Part F — soup merge --save-format {fp16, 4bit, 4bit_forced} + soup export
  --format torchao with closed PTQ scheme allowlist (Int4WeightOnly,
  Int8DynActInt4, Float8DynActFloat8, NVFP4 — case-sensitive PyTorch names).

Test count: 7453 → 7610 (+157 net new across 154 tests in test_v0530.py).
ruff check soup_cli/ tests/ — clean.

5 review agents ran (python / code / security / tdd / verification);
every CRITICAL / HIGH / MEDIUM / LOW finding fixed or documented:
- O(N) gguf walk → O(1) _LOWER_INDEX MappingProxyType
- ref_tasks extended with grpo + kto + ppo (silent-no-op footgun)
- _validate_v053_bool_fields no longer coerces None → False
- requires_hopper delegates to _KV_CACHE_METADATA spec
- fp8_attention validator order: quantization_aware before MLX
- validate_calibration_data_path + validate_quant_config_path docstrings
  name the exact controls v0.53.1 CLI dispatch MUST add (TOCTOU contract)
- validate_torchao_scheme case-sensitivity documented at validator
- tautological `result == result` test replaced with allowlist invariant
- bool guards added on backend/modality/quantization across all Part D
  validators
- exact 4096/4097 boundary tests for path shape validators

Docs updated: CLAUDE.md (test counts + utils list + changelog + test-table),
README.md (What's New replaced + 5 new dedicated sections), SECURITY.md
(support window + v0.53.0 hardening entry), CONTRIBUTING.md (test count
+ utils list + test-table row), .claude/plan.md (heading + boxes + banner —
gitignored, local only).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-12 14:31:26 +05:00