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The Prometheus Query Language (PromQL) is the defacto standard for querying Prometheus metric data. PromQL is designed to allow the user to ...

Want to learn PromQL from the ground up? Check out our self-paced in-depth PromQL training. Selecting series. Select latest sample for series with a given metric name:

26.05.2021 · PromQL Query Optimization. Prometheus can be used in conjunction with Thanos for high availability and clustering. As a result, you can scrape off metrics from various Prometheus instances. This could lead to a large number of …

Want to learn PromQL from the ground up? Check out our self-paced in-depth PromQL training. Selecting series. Select latest sample for series with a given metric name: node_cpu_seconds_total. Open in PromLens. Select 5-minute range of samples for series with a given metric name:

PromQL, short for Prometheus Querying Language, is the main way to query metrics within Prometheus. You can display an expression's return ...

16.02.2021 · PromQL, short for Prometheus Querying Language, is the main way to query metrics within Prometheus. You can display an expression’s return either as a graph or export it using the HTTP API.PromQL uses three data types: scalars, range vectors, and instant vectors.

Mar 24, 2019 · PromQL is a query language for Prometheus monitoring system. It is designed for building powerful yet simple queries for graphs, alerts or derived time series (aka recording rules).

Prometheus provides a functional query language called PromQL (Prometheus Query Language) that lets the user select and aggregate time series data in real ...

PromQL is a query language for Prometheus monitoring system. It is designed for building powerful yet simple queries for graphs, ...

PromQL follows the same escaping rules as Go. In single or double quotes a backslash begins an escape sequence, which may be followed by a, b, f, n, r, t, v or \. Specific characters can be provided using octal ( nn) or hexadecimal (\xnn, \unnnn and \Unnnnnnnn). No escaping is processed inside backticks.

使用PromQL除了能够方便的按照查询和过滤时间序列以外，PromQL还支持丰富的操作符，用户可以使用这些操作符对进一步的对事件序列进行二次加工。这些操作符包括：数学运算符，逻辑运算符，布尔运算符等等。详细描述请参考 PromQL 操作符 。

Feb 16, 2021 · PromQL, short for Prometheus Querying Language, is the main way to query metrics within Prometheus. You can display an expression’s return either as a graph or export it using the HTTP API . PromQL uses three data types: scalars, range vectors, and instant vectors.

04.01.2022 · PromQL uses four data types. Scalar. Range vector. Instant vector. String. Let’s understand one by one with examples. Scalar : The expressions resulting in a single constant numeric floating number is scalar. e.g, 11.99. Copy.

An open-source monitoring system with a dimensional data model, flexible query language, efficient time series database and modern alerting approach.

PromQL follows the same escaping rules as Go. In single or double quotes a backslash begins an escape sequence, which may be followed by a, b, f, n, r, t, v or \. Specific characters can be provided using octal (\nnn) or hexadecimal (\xnn, \unnnn and \Unnnnnnnn). No escaping is processed inside backticks.

PromQL allows you to write queries and fetch information from the metric data collected by Prometheus. You can use these queries in the ...

PromQL relies heavily on Metric Labels for filtering. A label is a key-value pair that defines a new time-series. A label is a key-value pair that defines a new time-series. For example, you may have a metric that simply counts the number of API requests (e.g., api_http_requests_total ).

PromQL Cheat Sheet. Want to learn PromQL from the ground up? Check out our self-paced in-depth PromQL training. Selecting series. Select latest sample for ...

PromQL is the querying language that is part of Prometheus. In addition to PromQL, Prometheus provides a scraper that fetches metrics from ...

Feb 04, 2020 · PromQL is the querying language that is part of Prometheus.In addition to PromQL, Prometheus provides a scraper that fetches metrics from instances (any application providing metrics) and a time series database (TSDB), which stores these metrics over time.

PromQL is a built in query-language made for Prometheus. Here at Timber we've found Prometheus to be awesome, but PromQL difficult to wrap our heads around.