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"/data/cke/kokoro-deploy-1063-20261107/src/kernels/audio_harmonic_source_checked.c", "/data/cke/kokoro-deploy-1063-20261107/src/kernels/audio_istft_mag_phase.c", "/data/cke/kokoro-deploy-1063-20261107/src/kernels/audio_kernels.c", "/data/cke/kokoro-deploy-1063-20261107/src/kernels/audio_lstm_scan.c", "/data/cke/kokoro-deploy-1063-20261107/src/kernels/audio_prosody_upsample_checked.c", "/data/cke/kokoro-deploy-1063-20261107/src/kernels/audio_reflect_pad_checked.c", "/data/cke/kokoro-deploy-1063-20261107/src/kernels/audio_scaled_sum_strided.c", "/data/cke/kokoro-deploy-1063-20261107/src/kernels/audio_snake_checked.c", "/data/cke/kokoro-deploy-1063-20261107/src/kernels/audio_spectral_head.c", "/data/cke/kokoro-deploy-1063-20261107/src/kernels/audio_stft_mag_phase_checked.c", "/data/cke/kokoro-deploy-1063-20261107/src/kernels/audio_text_embedding.c", "/data/cke/kokoro-deploy-1063-20261107/src/kernels/embedding_three_table_layer_norm.c", "/data/cke/kokoro-deploy-1063-20261107/src/kernels/feature_concat_broadcast_rows.c", "/data/cke/kokoro-deploy-1063-20261107/src/kernels/gelu_kernels.c", "/data/cke/kokoro-deploy-1063-20261107/src/kernels/gelu_rows_tanh_checked.c", "/data/cke/kokoro-deploy-1063-20261107/src/kernels/layernorm_kernels.c", "/data/cke/kokoro-deploy-1063-20261107/src/kernels/layernorm_rows_checked.c", "/data/cke/speech-projection-lanes-20261108/src/kernels/linear_rows_checked.c", "/data/cke/kokoro-deploy-1063-20261107/src/kernels/runtime_extent.c", "/data/cke/kokoro-deploy-1063-20261107/src/kernels/strided_unary_checked.c", "/data/cke/kokoro-deploy-1063-20261107/src/kernels/vision_kernels.c", "-I", "/data/cke/kokoro-deploy-1063-20261107/include", "-lm", "-lpthread", "-ldl", "-o", "/data/cke/speech-projection-20261108/kokoro-candidate/64/generated.so" ], "host_compile_command": [ "cc", "-std=c11", "-O2", "-Wall", "-Wextra", "-Werror", "-pedantic", "-DCK_TTS_PARALLEL_CONV", "-DCK_TTS_CONV_WORKERS=8", "-DCK_TTS_RUNTIME_WAVEFORM", "-DCK_TTS_COMPILED_TOKEN_COUNT=64", "-DCK_TTS_EXPECTED_LIBRARY_SHA256=\"3d367062bd7363399510a20b4ae2d06dae36ed4185919f159fe44c96b18c5af4\"", "-I", "/data/cke/speech-projection-20261108/kokoro-candidate/64", "/data/cke/speech-projection-20261108/kokoro-candidate/64/host.c", "/data/cke/speech-projection-20261108/kokoro-candidate/64/audio_noise_counter.c", "-L", "/data/cke/speech-projection-20261108/kokoro-candidate/64", "-l:generated.so", "-Wl,-rpath,$ORIGIN", "-lm", "-ldl", "-lcrypto", "-o", "/data/cke/speech-projection-20261108/kokoro-candidate/64/native-kokoro-wav" ] } } }, "ryzen": { "cpu": "AMD Ryzen 9 9950X3D", "scope": "single-row 1024-to-3072 checked projection, requested affinity CPU 0, repeated cache-resident weights; not full TTS", "comparison": { "baseline_seconds": [ 0.002783088, 0.002796446, 0.0027918, 0.002806575, 0.002804075 ], "candidate_seconds": [ 0.000750441, 0.000750178, 0.00075305, 0.000754194, 0.000754699 ], "baseline_median_seconds": 0.002796446, "candidate_median_seconds": 0.00075305, "latency_reduction_percent": 73.07117677223161, "speed_ratio": 3.713493127946352 }, "trials": { "bit_exact": true, "rows": 1, "width": 1024, "channels": 3072, "iterations_per_sample": 60, "trials": [ { "trial": 0, "variant": 0, "seconds_per_call": 0.002783088 }, { "trial": 0, "variant": 1, "seconds_per_call": 0.000750441 }, { "trial": 1, "variant": 1, "seconds_per_call": 0.000750178 }, { "trial": 1, "variant": 0, "seconds_per_call": 0.002796446 }, { "trial": 2, "variant": 0, "seconds_per_call": 0.0027918 }, { "trial": 2, "variant": 1, "seconds_per_call": 0.00075305 }, { "trial": 3, "variant": 1, "seconds_per_call": 0.000754194 }, { "trial": 3, "variant": 0, "seconds_per_call": 0.002806575 }, { "trial": 4, "variant": 0, "seconds_per_call": 0.002804075 }, { "trial": 4, "variant": 1, "seconds_per_call": 0.000754699 } ] }, "hashes": [ "fcc248d787ddbe5496702bb6fc6709e062b4ce78f3778605a1fc44e902d3fe14 base.so", "ec3f70ca874f2c0b5a96148f3dbf6eb3aae0ff50d6d953618eb382459bbcc825 candidate.so", "90b6cb999eb1a7ae43a8aa5a5d5013563e9bda9acf4193efdcb386de176930c5 linear-baseline.c", "f1762c178ccddce99132cdd3ba79d559912abd659aa0dc038d74f66863fdfe9c linear_rows_checked.c", "ba871d43bf4fa45b96e2f17860e097c35e3ffcf7ab2f128237f3f6a56e6acd27 ryzen-probe.c" ], "uprof_version": "5.3.521.0", "uprof_ibs_status": "PASS", "uprof_roofline_status": "UNSUPPORTED_CPU_MODEL_CONFIGURATION", "collection": "AMDuProfCLI collect -e event=ibs-op -o uprof-ibs taskset -c 0 ./probe 1", "report": "AMDuProfCLI report -i uprof-ibs --detail", "ibs_top_functions": [ { "FUNCTION": "compute_independent_lanes", "IBS_ALL_OPS": "3854.0000", "IBS_LOAD": "788.0000", "IBS_LD_L1_DC_HIT": "777.0000", "IBS_LD_L1_DC_MISS": "11.0000", "IBS_LD_LOCAL_DRAM_HIT": "0.0000" }, { "FUNCTION": "validate_weight_rows", "IBS_ALL_OPS": "3577.0000", "IBS_LOAD": "389.0000", "IBS_LD_L1_DC_HIT": "382.0000", "IBS_LD_L1_DC_MISS": "7.0000", "IBS_LD_LOCAL_DRAM_HIT": "0.0000" } ], "ibs_units": "Sampled operations, not wall-time percentages; short cache-resident probe is not a DRAM roofline result" }, "profile": { "tool": "Linux perf", "phase": "20-second native Qwen generation window, candidate only", "profile_run_excluded_from_speed_statistics": true, "sampled_cycles_percent": { "compute_independent_lanes": 57.54, "validate_weight_rows": 39.83 }, "command": "perf record -e cycles:u -g -p -o native-perf.data -- sleep 20" }, "limits": [ "Pinned single Qwen utterance and three Kokoro chunks; not general speech quality certification", "No live service changes and no full-model Ryzen speed result", "No completed roofline measurement; Advisor was not used for these timing verdicts", "No OpenVINO Qwen timing; installed runtime still rejected its architecture", "Broad speed guarantees and concurrent serving are not established" ], "host_evidence_directory": "/data/cke/speech-projection-20261108" }