CMM Model Overview

Level description features key process Domains

The first-level initial-level software process is unordered and relies on personal abilities and heroic core figures. It does not have a stable development and maintenance environment.

Level 2 Repeatable Level 2 establishes basic project management process to track costs, progress and functions, design and manage new project demand management and Software Configuration Management based on past experience

Software Sub-Contract Management

 

Level 3 standardized software process documentation for defined level management and engineering, and integrated into the standard software process organization process definition for the entire software development organization, integrated software product engineering

 

Level 4 Management has formulated detailed measurement standards for product quality of software engineering. Software Process product quality has a quantitative understanding of the Control of quantitative process management, software quality management

The fifth optimization level continuously improves the process through quality feedback and new ideas. Active identification of vulnerabilities and strengths to prevent defects and defects, and technical changes