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vllm-omni/benchmarks/tts/edge_results/codec_stream/20260909-154659/client_0.json
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{
"codec_start": {
"type": "codec.start",
"version": 1,
"utterance_index": 0,
"sentence_index": 0,
"sentence_text": "Hello, welcome to the voice synthesis benchmark test.",
"model": "Qwen/Qwen3-TTS-12Hz-0.6B-CustomVoice",
"codebooks": 16,
"codebook_size": 2048,
"frame_rate_hz": 12.5,
"sample_rate": 24000,
"decoder_id": "qwen3_tts_tokenizer_v2_12hz",
"header_format": "<IHB"
},
"schedule": [
2,
4,
8,
16,
25
],
"total_frames": 52,
"ttfa_ms": 18017.76840770617,
"playback_start_ms": 18017.76904705912,
"stall_at_ttfa_ms": 0,
"audio_s": 4.16,
"total_s": 18.459118940867484,
"rtf": 4.437288206939299,
"decode_ms_total": 1080.4549525491893,
"chunks": [
{
"idx": 0,
"t_ms": 18017.76904705912,
"arrival_ms": 17375.3689751029,
"frames": 25,
"samples": 48000,
"decode_ms": 642.2775778919458
},
{
"idx": 1,
"t_ms": 18296.088204719126,
"arrival_ms": 17375.3689751029,
"frames": 25,
"samples": 48000,
"decode_ms": 278.30050280317664
},
{
"idx": 2,
"t_ms": 18455.97896585241,
"arrival_ms": 17375.3689751029,
"frames": 2,
"samples": 3840,
"decode_ms": 159.87687185406685
}
],
"device": "cpu",
"wav": "/data/zhoutaichang/embedding_infer/vllm-omni/benchmarks/tts/edge_results/codec_stream/20260909-154659/client_0.wav"
}