1. A bootup device for an application program on a mobile equipment, comprising: an application management module, a virtual machine module, and a storage management module; wherein the application management module is configured to boot up a virtual machine module based on the application program to be run, and control the virtual machine module to execute codes of the application program; the virtual machine module is configured to call the storage management module to respectively load the codes of the application program and Just in Time (JIT) compilation results of a bootup process of the application program into a memory, and search for, in the JIT compilation results, local JIT compiled codes corresponding to the code segment of the bootup process to be executed and execute the found local JIT compiled codes in execution of a code segment of the bootup process of the application program; the storage management module is configured to store and read the codes of the application program and the JIT compilation results obtained from JIT compilation of the bootup process of the application program, wherein the JIT compilation results comprise JIT compiled codes corresponding to a JIT compiled code segment of the bootup process.