ONNX Runtime training 16 KB page-size status: no aligned release found
Artifact com.microsoft.onnxruntime:onnxruntime-training-android · measured 2026-10-01 · all libraries
no aligned release found
No measured release of ONNX Runtime training is 16 KB-aligned. The newest measured version, 1.19.2, is still offending.
- Sampled, not exhaustive: 13 of 13 published versions were measured with native code; unmeasured versions in between are unknown.
Measured evidence
| Version | Library file | p_align | File date | Source | |
|---|---|---|---|---|---|
| Last offending | 1.19.2 | jni/arm64-v8a/libonnxruntime.so | 4 KB (2^12) | Tue, 03 Sep 2024 22:28:39 GMT | artifact |
p_align is the smallest PT_LOAD segment alignment of the ELF. 16 KB-compatible needs at least 16384 (2^14). Method: min PT_LOAD p_align of arm64-v8a/x86_64 .so inside the published AAR/JAR; aligned = >=16384 for every lib. Dates are repository file times, not official release dates.
Offending versions measured (13)
1.15.0, 1.15.1, 1.16.0, 1.16.0-rc1, 1.16.1, 1.16.2, 1.16.3, 1.17.0, 1.17.1, 1.17.3, 1.18.0, 1.19.0, 1.19.2
Native libraries seen: libonnxruntime.so, libonnxruntime4j_jni.so.
The Gradle change
no 16 KB-aligned release of com.microsoft.onnxruntime:onnxruntime-training-android measured (latest measured 1.19.2); ask the vendor, check for a fork, or re-link the .so yourself; replacing is the last resort
Confirm what Gradle actually resolves, since another dependency may pull an older version:
./gradlew :app:dependencyInsight --dependency onnxruntime-training-android --configuration releaseRuntimeClasspathRe-verify it yourself
Download the artifact and run the free checker (check16k.py, Python 3, no dependencies):
curl -LO https://repo1.maven.org/maven2/com/microsoft/onnxruntime/onnxruntime-training-android/1.19.2/onnxruntime-training-android-1.19.2.aar
python3 check16k.py onnxruntime-training-android-1.19.2.aarExit 0 = aligned, 1 = an unaligned library found. Better still, run it on your final .aab/.apk.
The paid kit ($12, v2) contains the complete measured fix map for all 80+ libraries as JSON and a table, every raw per-version measurement, the spot-check evidence, and the step-by-step guide for Play's 16 KB requirement. This page and the checker script stay free.
Get the kit ($12)Related artifacts
- ONNX Runtime (com.microsoft.onnxruntime:onnxruntime-android)