{ "backend": "torch", "n_measurements": 15, "ttfa_ms_p50": 46.3, "ttfa_ms_p95": 199.0, "rtf_mean": 0.0329, "rtf_p95": 0.1114, "peak_vram_mb": 223.7, "vram_source": "cuda.max_memory_allocated", "aggregate_rtf": 0.0318, "output_sample_rate": 24000 }