Piper-Plus Multi-Runtime RTF Benchmark

Updated: 2026-08-28 00:09 UTC  |  Commit: 244ffeb  |  CI run

Model: multilingual-test-medium.onnx  |  warmup=5, runs=30  |  ubuntu-24.04

RuntimeText RTFP50 (ms)P95 (ms)
pythonshort3.20634357.04427.6
pythonmedium1.28437049.47347.4
pythonlong0.25828791.09448.7
rustshort0.5743.5838.1
rustmedium0.23011474.91489.6
rustlong0.0993495.03533.6
goshort2.30962969.13005.3
gomedium0.53573315.43346.0
golong0.14545326.85482.5
csharpshort2.78061512.21589.3
csharpmedium0.70251268.91355.4
csharplong0.18042296.72406.1
cppshort0.79561201.81214.8
cppmedium0.23411539.31562.3
cpplong0.10373724.73828.2
wasmshort
wasmmedium
wasmlong

RTF < 1.0 = リアルタイムより速い合成。— = ビルド失敗 or best-effort スキップ (C++/WASM)。
Python/Rust/Go/C# が missing の場合は CI ゲートが失敗します。