# cAdvisor

> performance analysis of running containers

**Wikidata**: [Q110868226](https://www.wikidata.org/wiki/Q110868226)  
**Source**: https://4ort.xyz/entity/cadvisor

## Summary
cAdvisor is an open-source monitoring application designed to provide performance analysis of running containers. It collects and reports detailed resource usage metrics for containerized workloads.

## Key Facts
- cAdvisor is a monitoring application that focuses on performance analysis of running containers.
- It is classified as open-source software and copyrighted.
- The software is written in the Go programming language (inception: 2009-11-10).
- cAdvisor is licensed under Apache Software License 2.0 (status as of 2022-02-09).
- Its source code is hosted at https://github.com/google/cadvisor.
- Version releases include 0.2.0 (2014-11-20), 0.3.0 to 0.6.2 (2014-11-20-21), and 0.7.0 (2014-12-19).
- An alternative name for cAdvisor is "Container Advisor".
- It is distributed as an openSUSE package named "cadvisor".

## FAQs
### Q: What is cAdvisor primarily used for?
A: cAdvisor provides performance analysis of running containers, delivering metrics on resource usage for containerized applications.

### Q: Under what license is cAdvisor distributed?
A: cAdvisor is licensed under the Apache Software License 2.0, with this license status confirmed as of February 9, 2022.

### Q: Where can cAdvisor's source code be found?
A: The source code is hosted on GitHub at https://github.com/google/cadvisor.

### Q: What programming language is cAdvisor written in?
A: cAdvisor is implemented in the Go programming language, which was developed by Google and the open-source community.

## Why It Matters
cAddresses the critical need for real-time visibility into container performance in cloud-native environments. By providing detailed resource metrics like CPU, memory, and network usage, it enables efficient troubleshooting, capacity planning, and optimization of containerized applications. Its open-source nature and integration capabilities make it foundational for monitoring Kubernetes and other orchestration platforms, directly supporting the reliability and scalability of modern microservices architectures.

## Notable For
- Being one of the first specialized open-source monitoring tools for container performance
- Utilizing Go for its implementation, leveraging the language's efficiency in system-level monitoring
- Early widespread adoption in Kubernetes ecosystems for its lightweight deployment
- Apache 2.0 licensing enabling enterprise adoption without restrictive terms
- Direct packaging in distributions like openSUSE through the "cadvisor" package

## Body
### Overview
cAdvisor is a monitoring application specifically designed for performance analysis of running containers. It is an open-source software copyrighted under a permissive license and developed using the Go programming language.

### Licensing and Distribution
- Licensed under Apache Software License 2.0 (confirmed status February 9, 2022)
- Source code repository: https://github.com/google/cadvisor
- Available as openSUSE package named "cadvisor"
- Distributed as open-source software with no cost

### Version History
- Version 0.2.0 (released November 20, 2014)
- Version 0.2.2 (released August 13, 2014)
- Version 0.3.0 to 0.6.2 (released November 20-21, 2014)
- Version 0.7.0 (released December 19, 2014)

### Technical Implementation
- Written entirely in Go (programming language by Google, debuted 2009-11-10)
- Designed for collecting and aggregating container performance metrics
- Functions as a standalone monitoring solution for container resource usage

### Classification
- Instance of: monitoring application and open-source software
- Aliases include "Container Advisor"
- Part of the broader open-source software ecosystem with 71 known site-linked entities

## References

1. [Source](https://github.com/google/cadvisor/blob/master/LICENSE)
2. [Release 0.2.0. 2014](https://github.com/google/cadvisor/releases/tag/0.2.0)
3. [Release 0.2.2. 2014](https://github.com/google/cadvisor/releases/tag/0.2.2)
4. [Release 0.3.0. 2014](https://github.com/google/cadvisor/releases/tag/0.3.0)
5. [Release 0.4.0. 2014](https://github.com/google/cadvisor/releases/tag/0.4.0)
6. [Release 0.4.1. 2014](https://github.com/google/cadvisor/releases/tag/0.4.1)
7. [Release 0.5.0. 2014](https://github.com/google/cadvisor/releases/tag/0.5.0)
8. [Release 0.6.0. 2014](https://github.com/google/cadvisor/releases/tag/0.6.0)
9. [Release 0.6.1. 2014](https://github.com/google/cadvisor/releases/tag/0.6.1)
10. [Release 0.6.2. 2014](https://github.com/google/cadvisor/releases/tag/0.6.2)
11. [Release 0.7.0. 2014](https://github.com/google/cadvisor/releases/tag/0.7.0)
12. [Release 0.7.1. 2014](https://github.com/google/cadvisor/releases/tag/0.7.1)
13. [Release 0.8.0. 2015](https://github.com/google/cadvisor/releases/tag/0.8.0)
14. [Release 0.9.0. 2015](https://github.com/google/cadvisor/releases/tag/0.9.0)
15. [Release 0.10.0. 2015](https://github.com/google/cadvisor/releases/tag/0.10.0)
16. [Release 0.10.1. 2015](https://github.com/google/cadvisor/releases/tag/0.10.1)
17. [Release 0.11.0. 2015](https://github.com/google/cadvisor/releases/tag/0.11.0)
18. [Release 0.12.0. 2015](https://github.com/google/cadvisor/releases/tag/0.12.0)
19. [Release 0.13.0. 2015](https://github.com/google/cadvisor/releases/tag/0.13.0)
20. [Release 0.14.0. 2015](https://github.com/google/cadvisor/releases/tag/0.14.0)
21. [Release 0.15.0. 2015](https://github.com/google/cadvisor/releases/tag/0.15.0)
22. [Release 0.15.1. 2015](https://github.com/google/cadvisor/releases/tag/0.15.1)
23. [Release 0.16.0. 2015](https://github.com/google/cadvisor/releases/tag/0.16.0)
24. [Release 0.18.0. 2015](https://github.com/google/cadvisor/releases/tag/0.18.0)
25. [Release 0.19.2. 2015](https://github.com/google/cadvisor/releases/tag/v0.19.2)
26. [Release 0.19.3. 2015](https://github.com/google/cadvisor/releases/tag/v0.19.3)
27. [Release 0.19.4. 2015](https://github.com/google/cadvisor/releases/tag/v0.19.4)
28. [Release 0.19.5. 2015](https://github.com/google/cadvisor/releases/tag/v0.19.5)
29. [Release 0.20.0. 2015](https://github.com/google/cadvisor/releases/tag/v0.20.0)
30. [Release 0.20.1. 2015](https://github.com/google/cadvisor/releases/tag/v0.20.1)
31. [Release 0.20.5. 2016](https://github.com/google/cadvisor/releases/tag/v0.20.5)
32. [Release 0.22.0. 2016](https://github.com/google/cadvisor/releases/tag/v0.22.0)
33. [Release 0.23.1. 2016](https://github.com/google/cadvisor/releases/tag/v0.23.1)
34. [Release 0.23.2. 2016](https://github.com/google/cadvisor/releases/tag/v0.23.2)
35. [Release 0.23.8. 2016](https://github.com/google/cadvisor/releases/tag/v0.23.8)
36. [Release 0.24.0. 2016](https://github.com/google/cadvisor/releases/tag/v0.24.0)
37. [Release 0.24.1. 2016](https://github.com/google/cadvisor/releases/tag/v0.24.1)
38. [Release 0.25.0. 2017](https://github.com/google/cadvisor/releases/tag/v0.25.0)
39. [Release 0.26.1. 2017](https://github.com/google/cadvisor/releases/tag/v0.26.1)
40. [Release 0.26.2. 2017](https://github.com/google/cadvisor/releases/tag/v0.26.2)
41. [Release 0.26.3. 2017](https://github.com/google/cadvisor/releases/tag/v0.26.3)
42. [Release 0.27.0. 2017](https://github.com/google/cadvisor/releases/tag/v0.27.0)
43. [Release 0.27.1. 2017](https://github.com/google/cadvisor/releases/tag/v0.27.1)
44. [Release 0.27.2. 2017](https://github.com/google/cadvisor/releases/tag/v0.27.2)
45. [Release 0.27.3. 2017](https://github.com/google/cadvisor/releases/tag/v0.27.3)
46. [Release 0.27.4. 2018](https://github.com/google/cadvisor/releases/tag/v0.27.4)
47. [Release 0.28.0. 2017](https://github.com/google/cadvisor/releases/tag/v0.28.0)
48. [Release 0.28.1. 2017](https://github.com/google/cadvisor/releases/tag/v0.28.1)
49. [Release 0.28.2. 2017](https://github.com/google/cadvisor/releases/tag/v0.28.2)
50. [Release 0.28.3. 2017](https://github.com/google/cadvisor/releases/tag/v0.28.3)