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vllm-omni/benchmarks/tts/edge_results/codec_stream/20260909-154659/summary.json
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{
"model": "Qwen/Qwen3-TTS-12Hz-0.6B-CustomVoice",
"timestamp": "20260909-154659",
"prompts": [
"Hello, welcome to the voice synthesis benchmark test.",
"She said she would be here by noon, but nobody showed up.",
"The quick brown fox jumps over the lazy dog near the riverbank.",
"I can't believe how beautiful the sunset looks from up here on the mountain."
],
"client_device": "cpu",
"rows": [
{
"i": 0,
"text": "Hello, welcome to the voice synthesis benchmark test.",
"frames": 52,
"client_ttfa_ms": 18017.76840770617,
"client_playback_start_ms": 18017.76904705912,
"client_rtf": 4.437288206939299,
"client_decode_ms": 1080.4549525491893,
"client_audio_s": 4.16,
"full_server_s": 16.44987308420241,
"full_audio_s": 4.16,
"snr_db": -3.03693684919166,
"length_ratio": 1.0
},
{
"i": 1,
"text": "She said she would be here by noon, but nobody showed up.",
"frames": 56,
"client_ttfa_ms": 2233.813439961523,
"client_playback_start_ms": 2233.813763130456,
"client_rtf": 0.5923480941938968,
"client_decode_ms": 553.4102912060916,
"client_audio_s": 4.48,
"full_server_s": 2.132160938810557,
"full_audio_s": 4.48,
"snr_db": -2.953329833875654,
"length_ratio": 1.0
},
{
"i": 2,
"text": "The quick brown fox jumps over the lazy dog near the riverbank.",
"frames": 57,
"client_ttfa_ms": 2374.6770787984133,
"client_playback_start_ms": 2374.677674844861,
"client_rtf": 0.7001762001636325,
"client_decode_ms": 1007.7741779386997,
"client_audio_s": 4.56,
"full_server_s": 2.1753486590459943,
"full_audio_s": 4.56,
"snr_db": -3.011027358981732,
"length_ratio": 1.0
},
{
"i": 3,
"text": "I can't believe how beautiful the sunset looks from up here on the mountain.",
"frames": 67,
"client_ttfa_ms": 2699.643809814006,
"client_playback_start_ms": 2699.644268024713,
"client_rtf": 0.5938043885641912,
"client_decode_ms": 628.1735966913402,
"client_audio_s": 5.36,
"full_server_s": 2.5047367135994136,
"full_audio_s": 5.36,
"snr_db": -2.9195661162834483,
"length_ratio": 1.0
}
],
"talker_server_start_s": 106.04883169708773,
"full_server_start_s": 215.1043472578749
}