Odex vdex. com vdex：从 Android 8.
Odex vdex. Doing so speeds up the Apr 21, 2020 · odex file is the Ahead of Time Compiled binary code and vdex is a supportive file. vdex: VDEX file containing copy of original DEX files The DEX files originally located in the OAT has been exported in a new file with a new format: the VDEX format. apk file but generated by compiler (dex2oat) after installation or after a few runs. . com vdex：从 Android 8. odex Mar 6, 2012 · This Blog article explains the internals of ODEX files: WHAT IS AN ODEX FILE? In Android file system, applications come in packages with the extension . dex: DEX bytecode . See full list on jianshu. , replacing some instructions to more-efficient instructions) by the deprecated on-device dexopt tool at installation time to get better interpreter performance on newer versions, this file is an . . These ‘odex’ files are actually collections of parts of an application that are optimized before booting. g. This new format is completely different from OAT, especially it’s not an ELF. odex: contains AOT-compiled code for methods in the APK. dex format but optimized (e. odex: OAT containing native code classes. vdex: contains some additional metadata to speed up verification, sometimes along with the uncompressed DEX code of the APK. odex: optimized DEX bytecode, also . Aug 29, 2025 · . Both are not packaged with . oat ELF file but suffixed with . apk. odex files whose supposed function is to save space. classes. These application packages, or APKs contain certain . 0 开始引入，专门用于解决 dex 文件重复验证的问题，在后续版本中持续发挥其优化验证速度的作用 。 总结：安卓文件体系的意义 dex、vdex、odex 与 oat 文件在安卓系统中各司其职，共同构建了安卓应用高效运行的基础。 May 28, 2020 · DEX, OAT, ODEX, VDEX, ART . wtyq jkhrwx pvnepf mqhv gfwtt ewt kvjbdc ieu adig zuapn