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LocalAI/backend/cpp
Ettore Di Giacinto 0dd45f0da5 docs(llama-cpp/paged): GPU 0007 re-run + shared-prefix benchmark results
Record the belt-and-suspenders GPU run of the 0007 prefix-engine driver and a
shared-prefix throughput benchmark. The committed CPU driver passes ALL PASS;
the CUDA build fails only the strict greedy-token-equality assertions (the same
binary fails them at ngl=0 too), which is CUDA float-kernel non-determinism, not
a paged-logic defect - every structural KV-reuse invariant passes on GPU.

The shared-prefix benchmark shows a real, K-scaling win: prefill wall time drops
7.2x (32B K=16) to 10.3x (32B K=32) when the shared prefix is computed once and
reused via the paged cross-request prefix cache.

Assisted-by: Claude:opus-4.8 [Claude Code]
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2026-06-22 12:59:09 +00:00
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