http://www.hzhcontrols.com/new-1392438.html WebJul 24, 2024 · PromQL 是 Prometheus 提供的一个函数式的表达式语言，可以使用户实时地查找和聚合时间序列数据。. 表达式计算结果可以在图表中展示，也可以在 Prometheus …

Prometheus监控告警详解——基础篇 - 知乎 - 知乎专栏

WebApr 10, 2024 · PromQL和MetricsQL是强大的查询语言。它们允许编写简单的查询，用于构建漂亮的时间序列数据图形。它们还允许编写复杂的查询，用于SLI / SLO计算和警报。但优 … WebPrometheus是古希腊神话里泰坦族的一名神明，名字的意思是“先见之明”，下图中是Prometheus被宙斯惩罚，饱受肝脏日食夜长之苦。 下面就是我们CRUD Boy所了解 … g boutwell

初识PromQL - prometheus-book

WebPromQL 是 Prometheus 监控系统内置的一种查询语言，PromQL 允许你以灵活的方式选择、聚合等其他方式转换和计算时间序列数据，该语言仅用于读取数据。可以说 PromQL 是我 … WebAug 3, 2024 · Prometheus 查询语言 [TOC] Prometheus 查询语言. PromQL（Prometheus Query Language）是 Prometheus 自己开发的表达式语言，语言表现力很丰富，内置函数 … WebPrometheus provides a functional query language called PromQL (Prometheus Query Language) that lets the user select and aggregate time series data in real time. The result … All regular expressions in Prometheus use RE2 syntax. To select all HTTP status … Prometheus supports the following built-in aggregation operators that can be used … Both functions only act on native histograms, which are an experimental … Prometheus is configured via command-line flags and a configuration file. While the … Labels enable Prometheus's dimensional data model: any given combination of … Prometheus provides a set of management APIs to facilitate automation and … Prometheus promises API stability within a major version, and strives to avoid … An open-source monitoring system with a dimensional data model, flexible query … Jobs and instances. In Prometheus terms, an endpoint you can scrape is called an … days inn universal studios orlando