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Prometheus 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 of an expression can either be shown as a graph, viewed as tabular data in Prometheus's expression browser, or consumed by external systems via the HTTP API.

Binary Operators

Prometheus query to count unique label values. Ask Question Asked 3 years, 4 months ago. Active 2 years, 10 months ago. Viewed 55k times 39 6. I want to count number of unique label values. Kind of like . select count (distinct a) from hello_info For example if my ...

select count (distinct a) from hello_info. For example if my metric 'hello_info' has labels a and b. I want to count number of unique a's. Here the count would be 3 for a = "1", "2", "3". hello_info (a="1", b="ddd") hello_info (a="2", b="eee") hello_info (a="1", b="fff") hello_info (a="3", b="ggg") grafana prometheus. Share.

Prometheus 2.20 added a group aggregator. What is it for? If you wanted to count the number of unique values a label has, such as say the ...

In Prometheus terms, we want to count the number of distinct label values in ... users over time' query that didn't produce correct numbers, ...

22.12.2017 · When it comes to monitoring tools in the last while, Prometheus is definitely hard to miss. It has quickly risen to be top of the class, with overwhelming adoption from the community and integrations with all the major pieces of the Cloud Native puzzle. Throughout this blog series, we will be learning the basics of Prometheus and how Prometheus fits within a service …

Prometheus Querying

The Prometheus data source allows you to run “instant” queries, which query only the latest value. You can visualize the results in a table panel to see all available labels of a timeseries. Instant query results are made up only of one data point per series but can be shown in the graph panel with the help of series overrides .

...it, of course, sums up all values and returns 40 . So I tell Prometheus to sum it by instance... sum(my_metric{app="foo", state="active"}) ...

10.08.2020 · Using the group () aggregator in PromQL. Prometheus 2.20 added a group aggregator. What is it for? If you wanted to count the number of unique values a label has, such as say the number of values the cpu label had in node_cpu_seconds_total per instance the standard pattern is: count without (cpu) ( count without (mode) (node_cpu_seconds_total ...

Hi, am looking for a way to count the unique label values and show each count for each customer name. Here are my metrics.

Prometheus's query language supports basic logical and arithmetic operators. ... the aggregation parameter, and the label value is the unique sample value.

Sep 10, 2021 · Prometheus query to count unique label values. Asked 3 Months ago Answers: 5 Viewed 377 times. I want to count number of unique label values. Kind of like. select count (distinct a) from hello_info. For example if my metric 'hello_info' has labels a and b. I want to count number of unique a's. Here the count would be 3 for a = "1", "2", "3".

Prometheus query for table in grafana Prometheus query to count unique label values Kubernetes Ingress not adding the application URL for grafana dashboard How to set a dashboards on Grafana home page? How to use the selected period of time in a query? Filter prometheus results by metric value, not by label value

I want to count number of unique label values. Kind of like select count (distinct a) from hello_info For example if my metric 'hello_info' has labels a and ...

Prometheus 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 of an expression can either be shown as a graph, viewed as tabular data in Prometheus's expression browser, or consumed by external systems via the HTTP API .

A prometheus metric treats the query field as a PromQL query to execute ... The label value must be unique across Prometheus instances, so those time series ...

The unique() function returns all records containing unique values in a specified column. Group keys, record columns, and values are not modified.unique() is a selector function.

Prometheus query to count unique label values. count(count by (a) (hello_info)). First you want an aggregator with a result per value of a , and then you ...

In Prometheus terms, we want to count the number of distinct label values in ... followed by the value; Querying gauges in Prometheus. scrape_configs: ...

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