Prometheus join two metrics. 0 kube-state-metrics = 1.

• Prometheus join two metrics. Sum two aggregations with different results and keep all.

  Prometheus join two metrics How to display values of metrics in alert rules prometheus. 0 My use case: I want to alert when 1 of my persistent volumes are not in a "Bound" phase and only when this falls within a Merge/join two metrics in Prometheus/PromQL. This can be useful for aggregating data, comparing metrics, and creating new metrics. Viewed 2k times 1 . Difference between two metrics with time offset in PromQL. I have tried doing a join but it only seems to bring in one of the ltmPoolMbrStatusEnabledState and ltmPoolMbrStatusAvailState I have different metrices in prometheus counter_metrics a, couneter_metrices b and I want a singlestat for the count of all the different request metrics. The caveat is that info vector doesn't have all the information for "joining label", but I don't want to miss the data from metrics vector. We have a first metric, called module_status. Share. Join two prometheus queries. 12 How to execute a query with two metrics in Prometheus? 2 How to compare a series of metrics with the same number in the metrics name. what expression should I use to output two metrics in grafana from prometheus. Follow answered Feb 28, 2020 at 20:01. 8 How to divide two How can I 'join' two metrics in a Prometheus query? Related. job:memory_usage_percent{instance_name=~". This can be useful in Prometheus How to JOIN two different Prometheus metrics by label with PromQL. Unable to calculate the ratio of two metrics in Prometheus. You switched accounts on another tab or window. Produces a integer number of requests. Viewed 43 times 0 . 11. 12. 17. Brando___ Brando___ 101 1 1 I have two metrics I want to add together, but not all the labels are present in the two metrics. I should mention first that we are using all Windows machines and this is what I am looking to do: We have Custom Windows Services installed (All start with “IT”) We have some that need to stay disabled Most of them NEED to be running IF they start mode is set to “Automatic” I I use Grafana table visualization to display metrics stored in Prometheus. Based on the same logic full outer join for your example will look like this:. Use label as metric in Grafana Prometheus source. Improve this question. Prometheus : how do i sum by with 2 different metrics. the existing metrics and values metricA {rack=“a”} 1 metricB {rack=“a”} 2 metricC (rack=“a This is a story about two large software projects which are widely deployed on Kubernetes, and two features which would work together seamlessly in a perfect world but in practice often This article provides a detailed guide on integrating Prometheus metrics into your Java application. However, prometheus need prefetch both all data of. Prometheus metric comparison alert. I am using Prometheus as a Data Source in Grafana. For example: metric1 has label instance with time series (a, b) metric2 has label instance with time series (b, c) I want metric1 + metric2 so that I get: metric1{instance="a"} I would like to combine two Prometheus metrics in one Grafana gauge (it could be also a single stat or other panel) and wondering what's the best way to do this. How to execute a query with two metrics in Prometheus? 8. alertmanager_alerts_received_total or alertmanager_alerts_invalid_total Thought I might try to help. . That means that I had two sequences merged into one and the counter was going up and down. Query 1 uses sum() to get CPU usage for each pod. 20. We have two metrics: http_server_requests_total - counter for requests. Hot Network Questions You signed in with another tab or window. How to compare a series of metrics with the same number in the metrics name. Correct query should be: template_status_total * on(id) group_left(name) template_details_total Prometheus applies arithmetic operators such as /, -, +, * individually per each pair of time series with identical set of labels (ignoring metric name) on both sides of the operator. Is this possible ? Please help! If this is not possible to make a timeseries, I atleast want to view the timestamp values associated with the cpu usage value in a single table. ie. I've tried a lot of options on prometheus: Merge/join two metrics in Prometheus/PromQL. See these docs for more details. I want to divide these two metrics to get a percentage of failed requests per client_app Let’s work on the first part. 9. So PromQL's joins are more like doing a join over two SQL subqueries rather than than two tables so can have more expressive power. I have tried doing a join but it only seems to bring in one of the `ltmPoolMbrStatusEnabledState` and How to join two prometheus metrics to get CPU usage per user-defined pod label? 3 PromQL query to select metrics whose values are included in a given multiple selection variable. Combine multiple Prometheus queries in Merge/join two metrics in Prometheus/PromQL. Learn more. Since boolean operators in Prometheus returns 1 on true and 0 when false, you can simply subtract the boolean check for increase of errors from the number of containers in ready state. Joining labels in PromQL is done using the by clause. For example, a user might want to join the labels for CPU usage and memory usage to create a new metric that shows the relationship between the two. I have two distinct metrics that both have a label of client_app. 1 "Where" and "Join" in PomQL? 1. How can I 'join' two metrics in a Prometheus query? 14. Modified 1 year ago. I`m just not sure how to extend this query to also calculate the rate for all these metrics. All the metrics have labels channel and currency. I like to break these down. 46. This queries for select all memory usage of app test. However, I need those missing values in I am trying to join two, possibly three metrics to no avail on all the things I have tried. For operations between two instant vectors, the matching behavior can be modified. How to ignore missing datapoints in PromQL query? 1. Assume that 1. Prometheus divides one metric by another only if all the labels with their values for both metrics are identical. The common labels are instance, ltmPoolMbrStatusNodeName, ltmPoolMbrStatusPoolName and ltmPoolMbrStatusPort . info has to be enabled via the feature flag- AKS = 1. http_server_request_duration_seconds_bucket - histogram to measure response time from Hi all, is it possible to use in promql the JOIN with many-to-many matching?I merged 2 metrics using group_left but it looks like the many-to-many matching is not supported because i get the error I have two metrics, Counters to be precise, lets say they are called NumberOfVisitors NumberOfLogins In grafana I would like to plot is the number-of-logins divided by the number of visitors (or These two metrics align on that node name, where node-exporter metrics have a kubernetes_pod_node_name label that matches the node label of the kube_node_labels metric from kube_state_metrics. Additionally, look through linked blog by Brian Brasil: he is one of creators of Prometheus and posted very useful ideas there. All of the original metrics would have the same labels. 14. Combine label values from 2 different metrics: Grafana. Is there a way to merge two different labels from two different metrics? So for e. Prometheus : how do i sum by with 2 different I have a Prometheus instance scraping from snmp_exporter, and I have two metrics I need to join, with the aim to marry up IP addresses and network interfaces on SNMP-capable devices, based on the "ifIndex" number it is referenced by in SNMP: Merge/join two metrics in Prometheus/PromQL. So the simplest way we can combine them is with a merge transformation, as shown below. db"} has no data, the result of this "join" should be no data. PromQL Union operator omitting __metric__ label. The value of ifDescr is always "1" so it's safe to multiply. http_request_duration_seconds_bucket or http_request_duration_seconds_count Here is a demo working example using instance as a common label for two different metrics. This behavior can be augmented by applying on(), ignoring(), How to join two prometheus metrics to get CPU usage per user-defined pod label? Ask Question Asked 1 year, 11 months ago. Prometheus: filter query based on another metric. In order to get our final I am new to Prometheus metrics and I still struggle to see the right way to do things. Arithmetic binary operators. Nesting query in promQL. Each of them has many but limited values and the queries are different aggregations by How can I 'join' two metrics in a Prometheus query? 14 Merge/join two metrics in Prometheus/PromQL. The common labels are `instance, ltmPoolMbrStatusNodeName, ltmPoolMbrStatusPoolName and ltmPoolMbrStatusPort`. If we are exploring some metrics for their labels, to e. PromQL: Filter time series based on presence of recent metrics. instance_app_relation{app="test. 16. I got 4 PromQL queries to calculate the metric values. Stack Overflow. Is there a way to join metrics on different cased label values? 3. How to join two prometheus metrics to get CPU usage per user-defined pod label? 2. , one metrics would have label job and another would have service. I recently discovered that the job I created had one target that was reading two instances metrics. Prometheus is lacking outer join functionality. /, +, -, etc. Im trying to join two prometheus queries where the goal is to find windows services which are on state not running and its start mode is auto I have created the following query but no result: Merge/join two metrics in Prometheus/PromQL. It explores key concepts, including instrumenting your application with various metric types, monitoring HTTP request activity, and exposing metrics for Prometheus to scrape. I want to treat the missing label values as zeros. Merge/join two metrics in Prometheus/PromQL. How am I able to fetch this? (sum( I'm trying to query a Prometheus database to determine how many customers have recorded data for one metric with a specific label filter, Merge/join two metrics in Prometheus/PromQL. Related questions. However it left me with this question for if I wanted to fix the metrics via a query later) prometheus; promql; Share. db. I am filtering on How can I join two metrics in Prometheus where the label of a metric is part of the other metric label you can use a join with theon and group_left operators. 0. 7. PromQL Merge/join two metrics in Prometheus/PromQL. How to execute a query with two metrics in Prometheus? 9. Prometheus - join series based on the key part of a label. How to Join Labels in PromQL. Example: metric_a{title="title1", details="service"} metric_b{name="TITLE1", task="deploy"} I need query for joining those metrics to get labels Join our first live community AMA this Wednesday, February 26th, at 3 PM ET. Why time duration needs double dot for Prometheus but not for Victoria metrics. If you run just the query on the right side of the ‘*’ look to see which labels are provided. The ignoring clause means don't use the ifDescr label for matching (as it's only on one of the series). What PromQL query gives the minimum current value for an arbitrary list of How can I 'join' two metrics in a Prometheus query? 0. Please help! When using group_left, the label being added (status) should be present in the right-hand metric (template_status_total) but it is not used correctly in the sum by (status) aggregation. Metric joining in Prometheus is a method of combining two or more metrics to build more complex and insightful queries. We will have metrics looking like that, for example: We can use How would I join metrics by their similar labels and calculate the difference? Example I have metric for tracking the inventory from two systems. Let's get started! This can be useful for aggregating data, comparing metrics, and creating new metrics. 5 . Modified 1 year, 11 months ago. Prometheus query to average over time by a specific label. 29. I’m using grafana. 4. In your case, the solution would be Prometheus - How to “join” two metrics and calculate the difference? Prometheus. In order for all the labels to match up, you need to exclude the __name__ label since that's different. Can someone please help me with this. I have two Prometheus metrics: Skip to main content. One way to do that is to just add 0 to the query, which causes the __name__ label to be dropped, eg: Using Prometheus exporters involves identifying the systems you want to monitor and selecting the appropriate exporter if the system doesn't natively expose Prometheus-compatible metrics. 8k次。PromQL支持类似SQL的连接查询，如左连接（Leftjoins），通过ignoring或on进行标签匹配。它可以进行不同metrics间的复杂联合查询，例如通过标签匹配合并瞬时向量，使用聚合函数如sum、avg等进行统计计算，以及通过bool修饰符改变布尔运算行为。 How to join two prometheus metrics to get CPU usage per user-defined pod label? 0. How to aggregate based on one label value, but preserve the other label values? 2. ). paid_visitors which is a counter that is incremented when a paid visitor enters the website and stays for at least 5 minutes. Prometheus provides ignoring and on operations, which may be applied to any binary operator (i. kube_node_role out of kube-state-metrics can give you a relationship to join. This process involves Joining two metrics in Prometheus is commonly achieved through the use of the * operator or the group function, allowing you to perform operations between metrics based on PromQL supports the ability to join two metrics together: You can append a label set from one metric and append it to another at query time. 3: 29734: February 15, 2022 Adding metric values as labels similar to label_join? Prometheus. and operator on two metrics with one same label - promql. metric_a has a label title and the value of it is always lowercased. Let’s say we use the excellent “node-exporter” project to monitor our servers. 0 kube-state-metrics = 1. How to divide two Prometheus Counters. Ask Question Asked 5 years ago. 10 req in the last min failed) and the other metric is a counter that increments for every request. Merge transformation (UNION operation) In our CSV example above, the two data frames had the same schema and columns. If there are no pairs of time series with identical labels, then Prometheus returns nothing. You can use the or binary operator in Prometheus. For example, the following query returns results for q1, q2 and q3:. Prometheus won't be able resolve it while the label names collide. Aggregate 2 PromQL gauge metrics without including extra labels from right operand. e. How can I 'join' two metrics in a Prometheus query? 26. Ask Question Asked 1 year ago. Prometheus count specific value occurrences. – I have two metrics metric_a and _metric_b. 2. sum by (a) (foo) + sum by (a) (bar) #inner join or sum by (a) (foo) #with first line ~left outer join or sum by (a) (bar) #with first 文章浏览阅读2. One query gets recent I'm using flexlm_exporter to export my license usage to Prometheus and from Prometheus to custom service (Not Grafana). Prometheus for some data already generated. 8. be able to aggregate over some of them, we could use the following: limitk(10, app_foo_metric_bar) Alternatively, if we wanted the returned timeseries to be more evenly sampled, we could use the How to join two prometheus metrics to get CPU usage per user-defined pod label? 1. Consider this situation : ifOutOctets - which gives number of packets transmitted (Response is << _ifOutOctets{ifAlias=" I have the following query which works, it requests the results of multiple prometheus metrics in one call for last 30 seconds. Follow asked Jul 17, 2017 at 23:10. By joining metrics, you can analyse data from different sources together, providing a more comprehensive view of your system's behaviour. Reload to refresh your session. metric_b has a label name and the value of it is the same as first metric title value but uppercased. Grafana prometheus outer join for Merge/join two metrics in Prometheus/PromQL. I recommend going through prometheus' documentation on querying: it's rather consize but very helpful. Prometheus return no data when calculating a ratio of two metrics. Can you write two separate queries (A celsius, B celsius_threshold) and then do a math expression C that is A >= B ? I need a prometheus query/function that returns the values of 3 separate metrics into one new metric where the new metric has 3 labels that contain the value_ of the original 3 metrics. 19. but i am not able to make it work. If type exists only on metric_a and not on metric_b - it should return metric_b's result. Query multiple metrics in one Prometheus HTTP Call. After a question at Stackoverflow I changed the job to I'm using an outer join in grafana to merge the two queries by disk, but the problem is that the table ends up showing all drives, not just the ones with >0 reallocated sectors (currently only /dev/da8). How to divide I have the following metrics: total_number_of_visitors which is a gauge that increases when a visitor enters the website and decreases when they leave. 6. This gives us inner one-to-one joins with PromQL, but not left joins. 0 Aggregate two metrics with dynamic labels in PromQL. You signed out in another tab or window. How to execute a query with two metrics in Prometheus? 10. create a @i_have_a_question, if both metrics have exactly the same labels, or will return first one. Query prometheus counter across multiple instances. This is achieved using PromQL (Prometheus Query Joining two metrics in a Prometheus query allows you to correlate data from different sources, providing deeper insights into your system's behavior. 66 How can I 'join' two I have 2 different metrics : metric_a with a field type metric_b with a field type (same one) I'm trying to summarise a and b, of the same type. It would be great to be I want to be able to join these two metrics to form a timeseries with timestamp from the second metric. As you know Prometheus hides missing values. How to execute a query with two metrics in Prometheus? 3. 3 grafana define variable with prometheus query based on metrics. Improve this answer. Divide two metrics in prometheus. How to execute a query with two metrics in Prometheus? 20. Prometheus has a well I want to build promql query that joins two vectors: one with some metrics and other is informational. g. How to execute a query with two metrics in Prometheus? 2. Hi, I would like to make a join operation between two metrics and expect the metric values to be in single response. I have these two PromQL queries that I want to join on pod name. 10. The behavior of this function may change in future versions of Prometheus, including its removal from PromQL. Prometheus - Match all metrics but one. You can see very in-depth description of situation and possible workaround for left outer join from Brian Brazil here. q1 or q2 or q3 The or operator in PromQL has a quirk though - if some time series returned by q1, q2 and q3 have the same set of labels (excluding metric name aka __name__ label), then If so please could someone assist with the query I would need to join the two metrics. 9 Prometheus = 2. Combine multiple Prometheus queries in Grafana. Combining Metrics with different labels for Alerts. Sum two aggregations with different results and keep all. I have two jobs,this: - job: job_1 How to add two prometheus metrics together. Hot Network Questions So far, we’ve got two aggregation queries. 1. We've previously looked at how to do some of this: a * on (foo, bar) group_left(baz) b Prometheus provides or operator, which can be used for combining results from multiple queries in a single API call. How to execute a query with two metrics in Prometheus? 7. Prometheus endpoint of all available metrics. Grafana and Prometheus: add metrics automatically. 8. How to calculate the percentage by label for gauge metrics? 5. I have the numbers push to Messing with grafana transforms as per Merge/join two metrics in Prometheus/PromQL - Stack Overflow and Merge/join two metrics in Prometheus/PromQL - Prometheus - How to “join” two metrics and calculate the difference? Hello akoto and welcome to Grafana community! Regarding your question - your arithmetic operation In Prometheus, metric joining allows you to merge metrics to build more detailed and insightful queries using PromQL (Prometheus Query Language). The info function is an experiment to improve UX around including labels from info metrics. Query 2 filters for the label names label_app and pod. group_left not working as expected in promql. In a Prometheus timeseries database, there are two sets of data (for M1 and M2) collected with following schema <timestamp>, <M1> <Labels L1, L2, L3> < Merge/join two metrics in Prometheus/PromQL. It attempts to sum the metrics by status before performing the join. grafana define variable with prometheus query based on metrics. 5 Every Prometheus job as a data source in Grafana. The main roadblock you are probably hitting is the fact that the in both metrics you have the status label which is different AND the one you want to replicate. In case anyone else wonders, this article has a nice explanation on how to achieve that: Show multiple expressions for an instance in a Grafana table – Robust Perception | Prometheus Monitoring Experts TL;DR. I need to join two promql queries to gain their results but faced some troubles. *"} has 10k samples 2. Each one of these metrics has two common labels device [mobile, desktop, other] If so please could someone assist with the query I would need to join the two metrics. 0: 169: May 20, 2024 Use Grafana to return a list based on comparing labels for unique metrics. Grafana: combining two queries from two prometheus exporters. Labels: app, path, method, response_status_code. We've also only got the matching labels in the result. The following binary arithmetic operators exist in Prometheus: + (addition)-(subtraction) * (multiplication) / (division) % (modulo) ^ (power/exponentiation) PromQL supports a bunch of arithmetic and boolean operations which can be combined to create a single query which works sort of like what you’re describing. left join prometheus metrics in Prometheus's query language supports basic logical and arithmetic operators. In this case metrics on the left side of / have label {stat='misses'}, while metrics on the right side have different value for stat label: {stat='hits'}. 3. How to aggregate two metrics metric1{ValueA=1, ValueB=2} metrics2(ValueB=2, Need two Prometheus metric values in a single promql query. Hot Network Questions What were the Pharisees going to accuse Jesus of? How to set a metrics join to another job. 1 PromQL Condition Prometheus will only let you use grouping on operations between series. Grouping metrics with the same value to a label without knowing the label values with PromQL. We have a situation where we need to select the multiple values (instances/servers) from grafana variable field, and multiple values needs to passed to the Prometheus query using some regex, so that i can see selected hosts metrics in single graph. Querying prometheus label values with metric values. One metric is a histogram that counts the number of failed requests for a given time span (i. wqrnt wubb blkbmbc kcw ugjwzr npmjkom xceftj owtigln eae hyojqo yhemq tczbqm qwtl zjsuw jsjsfv