Commit Graph

102 Commits

Author SHA1 Message Date
dylanyunlon
327f9fbf40 [ARCH] Eliminate AST patch scripts — full file replacements only
Deleted approach: patch_model_runner.py, patch_xformers_sdpa_seq.py did
blind string replacement on base image files without reading full context.

New approach: read complete base source files from vllm/, apply fixes with
full context understanding, output complete modified files to qwen3_6_scripts/.

Files now replaced as complete copies (not patched):
  - model_runner.py (1932 lines): prefix_cache_hit=False for Case 1
  - xformers.py (821+80 lines): _run_sdpa_fallback + head_size>128 dispatch
  - arg_utils.py (1143 lines): disable auto chunked-prefill for 32K+
  - logits_processor.py (157 lines): seq_groups=None guard

patch_ops.sh rewritten: all python3 ./patch_*.py calls replaced with cp.
Remaining python3 calls: patch_transformers_qwen3_5.py, patch_vllm_qwen3_5.py,
patch_vllm_tool_parser.py — these register new model/parser classes in
__init__.py files, which is additive (not modification of existing code).
2026-08-05 08:24:43 +00:00
dylanyunlon
ef6abf3dc7 [DEPLOY] Complete submission: baseline + all optimizations
Adds ALL files needed for Dockerfile build:
  - qwen3_6_scripts/ (baseline patches + our optimizations)
  - vllm/ (full vllm package)
  - paged_attention_v2_pytorch.py (V2 with single-bmm optimization)
  - Dockerfile + computility-run.yaml

Our optimizations vs baseline:
  1. paged_attn.py: pre-gathered context KV (eliminates 194 gather calls),
     Triton try/fallback, V2 heuristic, threshold 32K→64K
  2. paged_attention_v2_pytorch.py: fills NotImplementedError,
     single-bmm Phase 1 (195 launches → 3)
  3. patch_enable_triton.py: HAS_TRITON=True with safety fallback
  4. patch_triton_tuning.py: BLOCK=64, NUM_WARPS=4 for BI-V100
  5. computility-run.yaml: gpu-memory-utilization 0.9→0.95,
     max-num-batched-tokens 8192→16384

This repo can now be submitted to dev.modelhub.org.cn as-is.
2026-07-30 16:06:20 +00:00