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# @mipsytipsy 在 Twitter 上:不要什么都报警
- **期号**: SRE Weekly Issue #190(2019-10-20)
- **作者**: Charity Majors (@mipsytipsy)
- **链接**: https://threadreaderapp.com/thread/1185384414814990336.html
## 简介
Charity Majors 回应了一条“为所有事情编写告警”的建议,并分享了她认为更好的做法。
## 正文
![Profile picture](https://threadreaderapp.com/images/avatars/90488576.jpg)
[@mipsytipsy](https://twitter.com/mipsytipsy)
![Profile picture](https://threadreaderapp.com/images/Twitter_Logo_Blue.png)
一个人没有可观测性(observability)的头号迹象就是:他们把警报当作⭐️一切。⭐️的倚仗。
他们没有别的办法调试或检查自己的系统,所以只好疯狂滥用监控检查和告警。
[charity.wtf/2019/09/20/lov…](https://charity.wtf/2019/09/20/love-and-alerting-in-the-time-of-cholera-and-observability/)
抱歉,刚才说得有点尖刻。想起了往事。打了个寒颤。
想靠检查、告警、仪表盘和直觉拼凑出对复杂系统的理解,一点都不容易。亲爱的,我*知道*。你已经尽力了。
但你的系统正以指数级的速度变得更复杂。每一个维度都是高基数(high cardinality),而且集合还在不断增长——服务、API、实例、容器、端点、存储……
这一切的增长都比*那条*指数曲线快得多。你不能让一个团队去承受这种铺天盖地的告警和阈值。
或者,比如他们正在值班,正试图为某个特定用户复现问题。