# ROS 2 Componentization and Zero-Copy Communication in Practice: Composable Nodes and intra-process

- Source: Guyuehome
- Published: 2026-10-12T12:10:00.000Z
- RoboHot: https://robohot.news/en/items/hx73xp0y9mwssbpcxkjbzmihr
- Original: https://www.guyuehome.com/detail?id=2102962125904310274

## Summary

Introduces practical usage of Composable Nodes componentization and intra-process zero-copy communication in ROS 2. By loading nodes as components into the same process and enabling intra-process communication, data copies and transmission overhead are reduced, improving system operating efficiency.