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Document PR1–PR9 coverage plan, post_load protocol, unsupported models, and link from auto_loader module docstring. Co-authored-by: Cursor <cursoragent@cursor.com>
Replace P2P/streaming framing with verify_complete asserting all expected runtime tensors were updated. Co-authored-by: Cursor <cursoragent@cursor.com>
- Use msgspec.Struct for StackedParamsDispatch; RemapRegistry requires WeightsMapper - Demo RemapRegistry on Llama v2 path with submodule stacked loaders - Parametrize stacked/remap unit tests with real Llama checkpoint names - Tighten v1/v2 equiv test: randomize init, compare all named_parameters - Drop SGLANG_ENABLE_WEIGHT_LOADER_V2 env comment Co-authored-by: Cursor <cursoragent@cursor.com>
Add registered SRTRunner tests for Qwen2 v1/v2 and transformers backend; restore manual get_model state_dict equiv test; drop test_auto_loader.py. Co-authored-by: Cursor <cursoragent@cursor.com>
Add wave-1 parallelism, sequencing for PR7–PR9, and infra conflict hotspots. Co-authored-by: Cursor <cursoragent@cursor.com>
Remove design.md from the PR; point auto_loader docstring at the migration tracker issue linked from RFC sgl-project#24703. Co-authored-by: Cursor <cursoragent@cursor.com>
Add load_with_stacked_dispatch helper and migrate P0 dense models to env-gated AutoWeightsLoader v2 paths with legacy preservation and tests. Co-authored-by: Cursor <cursoragent@cursor.com>
ExpertParamsDispatch centralizes expert shard routing; gate standard MoE models behind SGLANG_ENABLE_WEIGHT_LOADER_V2 while keeping legacy loaders. Co-authored-by: Cursor <cursoragent@cursor.com>
Opt-in via SGLANG_ENABLE_WEIGHT_LOADER_V2 with AutoWeightsLoader submodule loaders, shared-expert preload, MLA fusion remaps, and post_load_weights for w_kc/w_vc. Co-authored-by: Cursor <cursoragent@cursor.com>
Introduce FusedExpertDispatch and Qwen3.5 checkpoint loading helpers, gate Qwen3.5 load_weights behind SGLANG_ENABLE_WEIGHT_LOADER_V2, and add CPU fan-out unit tests for fused expert routing. Co-authored-by: Cursor <cursoragent@cursor.com>
ExpertParamsDispatch, FusedExpertDispatch, and load_qwen35_moe_checkpoint_weights complete PR5 weight loader v2 for fused experts and GDN packed projections. Co-authored-by: Cursor <cursoragent@cursor.com>
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Closing for now — PR2–PR6 stack will live on the JD-ETH fork first. Relative stack PRs: https://github.com/JD-ETH/sglang/pulls |
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Summary
Stack child of PR4 / fork #14. Relative (fork) PR diffs: see JD-ETH stack links in #31051.
FusedExpertDispatch+ Qwen3.5 v2Tracking: #31051
PR1: #28671
Test plan
Made with Cursor
CI States
Latest PR Test (Base): ❌ Missing
run-cilabel -- add it to run CI tests.Latest PR Test (Extra): ❌ Blocked --
run-ciis required first.