private static String getCurrentInstructionSet() throws Exception {

        Class<?> clazz = Class.forName("dalvik.system.VMRuntime");
        Method currentGet = clazz.getDeclaredMethod("getCurrentInstructionSet");

        return (String) currentGet.invoke(null);
    }
InterpretDex2OatHelper
<p>
snippet from: Tinker's TinkerDexOptimizer.java (https://github.com/Tencent/tinker)
<p>
Tinker is a hot-fix solution library for Android, it supports dex, library and resources update without reinstall apk.
replugin-host-library/replugin-host-lib/src/main/java/com/qihoo360/replugin/utils/InterpretDex2OatHelper.java