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"/data/cke/speech-projection-lanes-20261108/src/runtime/checked_frame_loop.c", "/data/cke/speech-projection-lanes-20261108/src/runtime/checked_frame_codec.c", "-I", "/data/cke/speech-projection-lanes-20261108/include", "-lm", "-ldl", "-lpthread", "-o", "/tmp/tmpnujbswv6/candidate.so" ] ], "pid": 22357 }, "comparison": { "baseline_seconds": [ 63.62 ], "candidate_seconds": [ 63.87 ], "baseline_median_seconds": 63.62, "candidate_median_seconds": 63.87, "latency_reduction_percent": -0.3929581892486711, "speed_ratio": 0.996085799279787 }, "codec_replay_comparison": { "baseline_seconds": [ 19.866203090175986, 19.870340844616294, 19.89563483186066 ], "candidate_seconds": [ 20.051712280139327, 19.672369102947414, 19.670043108984828 ], "baseline_median_seconds": 19.870340844616294, "candidate_median_seconds": 19.672369102947414, "latency_reduction_percent": 0.996317794531032, "speed_ratio": 1.0100634418067735 }, "exact_codes_and_pcm": true, "scope": "One autonomous full generation per variant followed by three codec-only replays from the generated code buffer. Codec replays are not additional text-to-speech runs." }, "validation": { "snake_suites": { "tests": 9, "skips": 0 }, "generated_consumers": { "tests": 11, "skips": 5 }, "negative_control": "Original preflight fails intended real-sinf-call gate: 14 != 9; ordinary values avoid duplicate sine and extreme values retain preflight. Late invalid input leaves output unchanged.", "known_diagnostic": "Kokoro connected publisher-waveform comparison remains FAIL, max absolute difference 0.007651925 versus 0.0002 limit. Baseline output preservation does not resolve publisher fidelity." }, "limits": [ "Small fixed workloads, shared host; timings are not portable speed guarantees.", "Projection optimization is present in both variants. Do not compare absolute times from different measurement windows.", "No live service deployment, full Ryzen speech timing or new roofline result.", "One full Qwen pair is diagnostic timing, not a stable end-to-end speed claim." ], "host_evidence_directory": "/data/cke/speech-snake-20261108" }