Working Principle

Figure 1 Logical model

**Table 1** Kunpeng DevKit modules
Module	Function
UI	Allows access from a web browser and IDE plugin.
CLI	Used for communication with the DevKit backend through the RESTful interface.
Web proxy	Uses Nginx as the reverse proxy to support HTTPS services.
Web server	Provides backend HTTP services.
Function	Function plugin specifications, including the UI, web server, and components of specific functions.
Porting Advisor	Provides application porting and system migration services and supports source code and software package porting and scanning.
Affinity Analyzer	Provides Kunpeng affinity scanning, including the following functions: 64-bit running mode check Byte alignment check Cache line alignment check Static memory consistency check Vectorization check Matricization check Build affinity Calculation precision analysis
System Profiler	Provides system profiling capabilities.
Java Profiler	Provides Java program profiling capabilities.
System Diagnosis	Provides system memory and I/O analysis and diagnosis capabilities.

Parent topic: Introduction