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ashhart
TensorFold
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perf(qwen27 cuda): reduce repeated-prompt TTFT
- #747
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perf(qwen27 cuda): reduce repeated-prompt TTFT
#747
jrb-ai
wants to merge 24 commits into
ashhart:main
ashhart/TensorFold:main
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jrb-ai:perf/qwen27-pr726-ttft
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Commits on Oct 10, 2026
Lane core: requests that arrive together share their prompt passes
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Nemotron: the checkpoint Source copies to a Target, so other CUDA families share it
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Qwen3.8-27B on CUDA: the qwen27 family's engine for NVIDIA GPUs, every stream drafted
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Commits on Oct 11, 2026
Native image input: images from a request's image parts, prepared before admission; GLM-5.3-Flash reads them on Metal
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Native image input: --vision-urls fetches public HTTPS image URLs as 0.6.6 did
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Commits on Oct 12, 2026
Merge PR #608 (Qwen3.8-27B native CUDA engine) onto 1.0.7
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Merge PR #598 and #614 (native image input, HTTPS image URLs) onto qwen27-cuda-1.0.7
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Qwen3.5 vision tower on CUDA: qwen_vision.cu kernels, the Tower, and its check against 0.6.6
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Qwen image preprocessing on Linux: stb_image decode, EXIF, alpha, smart_resize, PIL bicubic, patches
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Native image input for Qwen3.8-27B on CUDA: tower rows spliced into the prompt pass, M-RoPE positions
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qwen27 CUDA: --kv-cache fp8, and attention partials sized for the admitted streams
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qwen27 CUDA: a prompt cache, so a chat's next turn resumes its kept state
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Merge main (1.0.8 work) into qwen27-cuda-1.0.7
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qwen27 CUDA: no tooling that imports the Python engine in the tree
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perf(qwen27 cuda): reduce repeated-prompt TTFT
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test(qwen27 cuda): record Spark TTFT overlap with PR726
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Commits on Oct 13, 2026
Merge main (1.0.9) into qwen27-cuda-1.0.7
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test(qwen27): integrate current native CUDA with PR726 1.0.9
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test(qwen27): apply PR747 TTFT increment to current native backend
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test(qwen27): reuse quantized KV host rows during drafter startup
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fix(cuda): remove duplicate integrated fatbin exports
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test(qwen27): port qualified post-first capture to current native
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Commits on Oct 14, 2026
Sync shared CUDA operators to upstream bf3f16a2
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perf(qwen27 cuda): publish validated native TTFT candidate
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