# Service Mesh Performance

> Standard for capturing and characterising the details of infrastructure capacity, service mesh configuration, and workload metadata.

**Wikidata**: [Q109609314](https://www.wikidata.org/wiki/Q109609314)  
**Source**: https://4ort.xyz/entity/service-mesh-performance

## Summary
Service Mesh Performance (SMP) is a standard for capturing and characterizing infrastructure capacity, service mesh configuration, and workload metadata. Developed by the Cloud Native Computing Foundation (CNCF), it provides a structured format for measuring and benchmarking the performance of service mesh environments. The specification is open-source software distributed under the Apache Software License 2.0.

## Key Facts
- **Developer:** Cloud Native Computing Foundation (CNCF).
- **License:** Apache Software License 2.0.
- **Website:** https://smp-spec.io/
- **Latest Version:** 0.6.1 (released July 18, 2023).
- **Initial Release:** Version 0.1.0 was released on June 23, 2020.
- **Aliases:** Also known as SMP, SMP spec, or smp-spec.
- **Classification:** It is classified as free software.
- **Repository:** Source code is hosted at https://github.com/service-mesh-performance/service-mesh-performance.
- **Copyright Status:** Copyrighted.

## FAQs
### Q: What is the primary purpose of Service Mesh Performance?
A: SMP provides a standard method for capturing details regarding infrastructure capacity, service mesh configurations, and workload metadata. This allows for consistent characterization and benchmarking of service mesh performance.

### Q: Is Service Mesh Performance free to use?
A: Yes, it is classified as free software distributed under the Apache Software License 2.0, allowing users to run, study, change, and distribute it.

### Q: When was the first version of Service Mesh Performance released?
A: The first version, 0.1.0, was released on June 23, 2020.

### Q: Where can the source code for SMP be found?
A: The source code repository is located on GitHub at https://github.com/service-mesh-performance/service-mesh-performance.

## Why It Matters
Service Mesh Performance (SMP) addresses the critical need for standardization in the benchmarking and analysis of service mesh technologies. As service meshes become integral to cloud-native infrastructure for managing microservices, the ability to accurately measure and compare performance metrics is essential. Without a common standard, evaluating infrastructure capacity, overhead, and configuration efficiency across different environments or mesh implementations is inconsistent and difficult.

By defining a specification for workload metadata and configuration details, SMP enables organizations and developers to capture reproducible performance data. This facilitates better decision-making regarding infrastructure scaling and mesh configuration. The project's backing by the Cloud Native Computing Foundation (CNCF) ensures it aligns with industry best practices and integrates into the broader cloud-native ecosystem.

## Notable For
- **Standardization:** It provides the industry's dedicated standard specifically for characterizing service mesh performance and infrastructure capacity.
- **Open Governance:** It is developed under the Cloud Native Computing Foundation, ensuring a vendor-neutral approach to performance benchmarking.
- **Rapid Evolution:** The project released multiple iterations in its first year (v0.1.0 to v0.3.2 between June 2020 and January 2021), showing active development.
- **Accessibility:** The specification and its tools are freely accessible via its website and GitHub repository under an Apache 2.0 license.

## Body
### Definition and Scope
Service Mesh Performance (SMP) is a specification designed to standardize the way data regarding service mesh environments is captured. It focuses on three main areas of data:
1.  **Infrastructure Capacity:** Details regarding the underlying resources available to the mesh.
2.  **Service Mesh Configuration:** Specific settings and parameters applied to the service mesh.
3.  **Workload Metadata:** Information describing the tasks and applications running on the mesh.

The standard aims to characterize these details to facilitate performance analysis.

### Development and Governance
The project is developed and maintained by the **Cloud Native Computing Foundation**. It is categorized as **free software**, allowing users to freely run, study, modify, and distribute the code. The project is copyrighted but licensed openly to foster community contribution and adoption.

### Version History
The SMP specification has evolved through several releases since its inception in 2020. Key milestones in its timeline include:

*   **2020 Releases:**
    *   **v0.1.0:** Released June 23, 2020 (Initial release).
    *   **v0.2.0:** Released September 5, 2020.
    *   **v0.2.1:** Released September 8, 2020.
    *   **v0.3.0:** Released October 13, 2020.
    *   **v0.3.1:** Released November 1, 2020.

*   **2021-2023 Releases:**
    *   **v0.3.2:** Released January 25, 2021.
    *   **v0.3.4:** Released March 16, 2022.
    *   **v0.6.0:** Released July 17, 2023.
    *   **v0.6.1:** Released July 18, 2023 (Listed as the preferred version).

### Availability
The project is accessible primarily through its official website **smp-spec.io** and its **GitHub repository**. The repository serves as the central hub for the source code and issue tracking.

## References

1. [Source](https://github.com/service-mesh-performance/service-mesh-performance)
2. [Source](https://smp-spec.io/)
3. [Release 0.1.0. 2020](https://github.com/service-mesh-performance/service-mesh-performance/releases/tag/v0.1.0)
4. [Release 0.2.0. 2020](https://github.com/service-mesh-performance/service-mesh-performance/releases/tag/v0.2.0)
5. [Release 0.2.1. 2020](https://github.com/service-mesh-performance/service-mesh-performance/releases/tag/v0.2.1)
6. [Release 0.3.0. 2020](https://github.com/service-mesh-performance/service-mesh-performance/releases/tag/v0.3.0)
7. [Release 0.3.1. 2020](https://github.com/service-mesh-performance/service-mesh-performance/releases/tag/v0.3.1)
8. [Release 0.3.2. 2021](https://github.com/service-mesh-performance/service-mesh-performance/releases/tag/v0.3.2)
9. [Release 0.3.4. 2022](https://github.com/service-mesh-performance/service-mesh-performance/releases/tag/v0.3.4)
10. [Release 0.6.0. 2023](https://github.com/service-mesh-performance/service-mesh-performance/releases/tag/v0.6.0)
11. [Release 0.6.1. 2023](https://github.com/service-mesh-performance/service-mesh-performance/releases/tag/v0.6.1)