# Building low-overhead metrics collection for high-performance systems

- **期号**: SRE Weekly Issue #123（2018-05-27）
- **作者**: Jonathan Brown — Wallaroo
- **链接**: https://blog.wallaroolabs.com/2018/02/building-low-overhead-metrics-collection-for-high-performance-systems/

## 简介

Metrics are great, right? Except sometimes they’re not, when the metric collection itself adds enough load to impair the system.

## 正文

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