Piper-Plus Multi-Runtime RTF Benchmark

Updated: 2026-05-17 08:08 UTC  |  Commit: c860618  |  CI run

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

RuntimeText RTFP50 (ms)P95 (ms)
pythonshort3.44314911.35025.8
pythonmedium1.13916462.56669.1
pythonlong0.22667819.98151.7
rustshort0.85841347.41393.1
rustmedium0.25711647.11866.4
rustlong0.08252909.62958.0
goshort2.19752978.83038.0
gomedium0.52893294.33364.6
golong0.14895491.75579.4
csharpshort2.84061543.71613.1
csharpmedium0.89161621.21688.1
csharplong0.17842281.92359.5
cppshort0.85121375.01389.7
cppmedium0.26041733.51748.2
cpplong0.09633483.43508.2
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。