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SintelSES / Performance

Measurements with their context.

Review recorded local measurements with their hardware and measurement scope.

Measured locally · docs/BENCHMARKS.md

Performance, with context.

A recorded Duru 3.1 (Vocos-ft) streaming measurement. These are development-machine results, not a latency guarantee.

First PCM

10.96 msDuru · Stream

Generation time

45.02 msDuru · Stream

Real-time factor

0.01119Duru · Stream

Audio duration

4.022 sDuru · Stream

Apple M4 Max · macOS arm64 · ONNX Runtime 1.30.0 CPU · 4 threads · 1 warm-up + 3-iteration average · October 17, 2026

Studio voice, Turkish, 24 kHz; warm Stream with a non-blocking callback, speed=1, seed=42. Model opening, network, WAV writing and playback are excluded. First PCM is not audible latency or network RTT.

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