Grafana Influxdb Cumulative Sum, Before. 6 with Grafana 5. 1 as part of home assistant on a raspi 4 together with influxdb 1. How can I add the cumulative integer parameters in Home Assistant? This is my query in Grafana: "SELECT cumulative_sum(integral("value")) /3600000 FROM "autogen". Aggregate data with InfluxQL aggregate functions. Dec 13, 2021 · Basically, I would like to transform the first graph into the second graph. I'm logging energy usage data as a counter, which I would like to display as cumulative graphs that reset daily, as similarly asked here. I’m using influxDB to query the data and I’m trying to use cumulativeSum () on it but it does not work, here is the code: from (bucket: "Sewan") |> range (start: v. "Grid_import" WHERE time >= 1549198800000ms GROUP BY time InfluxQL aggregate functions This page documents an earlier version of InfluxDB OSS. It is primarily used to downsample data. The storage luns are shared and that’s why they are mapped to multiple nodes. InfluxDB 3 Core is the latest stable version. I want to have a cumulative sum in a graph of my savings from my solar panels. Here is my current query: I’d like it to return just a single value, which is all the values summed. InfluxDB calculates the area under the curve for subsequent field values and converts those results into the summed area per unit. The time series graph needs to show a cumulative sum of 2 mass flow meters until 05:00 the next day, at which time it rese Hi, I’m trying to display the % difference of a stock on grafana. It looks like this: And using the cumulative_sum() I get this cumulated value per time interval: What I wanna to do is to calculate the hourly consumptions from the cumulation above, for example water I have a few live power consumption sensors that I import into InfluxDB, then I use the following query in Grafana to calculate my cumulative power consumption over the day. Hello, I’m using Grafana latest version 9. I wanted better visibility into my Claude Code token usage, so I wired its OpenTelemetry output into my homelab monitoring stack. After. Values are parsed from a csv file by telegraf: |timestamp|open|high|low|close|volume| |2020-12-… ZooKeeper Monitor Guide New Metrics System Metrics Prometheus Alerting with Prometheus Grafana InfluxDB JMX Four letter words New Metrics System The feature: New Metrics System has been available since 3. The source sensor gets reset to zero occasionally (reboot of the counter device or …) while I would like to continue to graph from its previous level I need to present a Grafana time series graph starting at 05:00 every day. my db is structured like this: Time Phase Type Value 1 L1 Irms 5 … cumulativeSum() computes a running sum for non-null records in a table. e. Here’s how I used Grafana, an OTel Collector, and VictoriaMetrics to track usage, cost, and other metrics over time. This value may be zero, or a (usually small) positive integer. timeRangeStar… Grafana - InfluxDB - SUM multiple series Asked 3 years, 11 months ago Modified 3 years, 11 months ago Viewed 2k times What would be an optimal flux query to join the source data to produce the sum of RunningSessions based on time. Basically, a normal, ordinary cumulative-sum graph. The rain gauge has a 5min resolution , that i would like to see over one 1hour As you can see on the graphs , the cumulative sum almost work but never goes back to zero when it doesn’t rain SEE HERE >Graphics Does anyone can help me plz Thx Hello I am using grafana to visualize data from my rain-sensor. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many mo Those values are then summed up into a running total via cumulative_sum, which returns a series of values like (1GB, 1+5GB, 1+5-3GB, etc) for each time interval. This converts series back into a single wide time series. Apr 4, 2024 · Hi all, I am using grafana 10. While I was able to calculate values for my daily bar chart SELECT S… The open and composable observability and data visualization platform. The unit argument is an integer followed by an optional duration literal. - GitHub - grafana/grafana: The open and composable observability and data visualization platform. Apr 4, 2024 · I am using grafana 10. Apr 13, 2018 · The reason for this is that mean () always precedes difference (), and the mean value of these independent cumulative sums is meaningless: The correct solution would be to calculate the three difference values and add them together. Note: There is a complexity here for data missing for a time instant from an Agent. 3. Hi I have the followin goal: I would like to see for rain daily max value and its cummulative sum in the selected interval Both of which I figured out how to query the database and display it nicely in a graph. You have 5 data sources from the same influx bucket which report their daily interest amount I get cumulative kWh readings every minute from a Gavazzi sensor through modbus and nodered that are being fed into my influxdb database. For example, the following MetricsQL query returns cumulative increase over all the time series with http_requests_total name on the selected time range in Grafana: running_sum(sum(increase(http_requests_total))) How does it work? Learn how to effectively calculate cumulative sums using MySQL in Grafana, resolving common issues with syntax errors and duplicate values. Could some one please help me. 8 with InfluxQL. I’m using Home Assistant data from influxdb to display grafana charts. Aug 7, 2025 · Then I have to add a Add Field From Calculation (Cumulative Function, Total) transformation to get a new cumulative field to use, and filter out the original fields. 0 on OpenSuse Tumbleweed What are you trying to achieve? Get liters available in a tank in a time series starting from the last filling date (up to ~2 years) to now by summing used liters (calculated from active consumption seconds per day) from an influx db How are you trying to achieve it? I have this sql that shows Missing Now from the above query I woul like to get daily cumulative sum that zeros at 2400h. 3 if it matters): I have an InfluxDB data set, which receives one numeric value per second from a data source. I figured already that |> aggregateWindow (every: 1d, fn: last, createEmpty: false) returns nice daily “jumps” in the cumulative sum within the time range. 2 (cfcea75916) on Raspbian What are you trying to achieve? I want to sum up a difference between two series, but only the positive values. I am looking for a way to sum up the values of a column in my database in order to get a curve as a function of time. Sum of more queries in Influxdb - sum of averages Asked 5 years, 4 months ago Modified 5 years, 4 months ago Viewed 3k times Hello, I’m running a grafana which gets input from a db that contains my Amperage registrations. 8. Substract last value from second last Welcome & Getting Started influxdb , time-series , grafana , query 12 4951 December 24, 2019 Flux Query/ Function to find the cumulative sum of the data InfluxDB 2 influxdb , query 2 915 November 16, 2022 Query Issue: Cumulative Values to Simple Values in InfluxDB Fluxlang influxdb , query , flux 11 1072 I can sum the value of all datapoints in the current timeframe when there is just one data source, but… I’d like to sum the total value of all datapoints in the current timeframe when there are numerous data sources. My objective now is to obtain an aggregated (1day) view of my export (negative) and import (positive) electricity energy (kWh), so that I can evaluate It allows calculating cumulative increase over multiple counters. "tag_key" = "measurement_two". Use aggregate functions to assess, aggregate, and return values in your data. Situation: It rains 10mm on day x and stops at 2200. "tag_key" Subqueries SELECT MEAN("usage") FROM (SELECT SUM("field_key") AS "usage" FROM "measurement_name" GROUP BY Yes, I’m pretty sure now this is more a Grafana table issue - by itself InfluxDB calculates this right. I want to sum all the values and add that t… Use the cumulativeSum () function to calculate a running total of values. Max value on day x is 10mm. Function type signature What Grafana version and what operating system are you using? Grafana v9. The Outer Join I typically use to add the results of several queries into one aggregated table. In grafana, I would like to make a graph over time of these events, such that the value for any given date on the x-axis would be the total number of events since the beginning of time until that time, reflected on the y-axis. Jul 30, 2025 · Hello everyone, This might be a beginner-level question, but I just haven’t been able to figure it out. One tiny thing I can’t get my head around is the following: SELECT ( (last ("prij… Hi all, I am using Influx 1. Grafana + influxdb: sum and groupby with data at irregular intervals Grafana InfluxDB deliaiuga23 June 30, 2021, 6:54am You are currently viewing documentation specific to InfluxDB Cloud powered by the TSM storage engine, which offers different functionality than InfluxDB Cloud Serverless powered by the v3 storage engine. Stefan. timeRangeS… running total / cumulative sum #20982 Closed mahescho opened this issue on Dec 9, 2019 · 1 comment Create sum of multiple queries with influxdb Asked 8 years, 8 months ago Modified 8 years, 7 months ago Viewed 6k times So, I have a dataset which has time stamp column and the cumulative value column, what I want to do is calculate the difference of the current cumulative value from the previous one so I can get the actual value and the difference of all those values need to be summed up and get a single value, example C2=B3-B2, C3=B4-B3 and so on and at last C2+C3+C4 and so on. I’m getting the cumulative values displayed correctly in Grafana, but how do I split it to only show difference since last value? Hello all, I am trying to solve the issue with the water consumption calculation. If the query does not specify the unit, the unit defaults to one second (1s). Example, you want to calculate the total interest ££s from 5 savings accounts. INTEGRAL(field_key) Returns the area under the curve for I want to return the sum of all values after transforming them. it possible to perform simple calculations on the metrics while retrieving them from database? I mean something like a+b, b-c, (a+b+c)/(d+e+f). I would to like to get a Grafana/InfluxDB query to plot a graph which will be sum of per day data count. Here is my Flux code generated by InfluxDB: from (bucket: "Bucket") |> range (start: v. I hope that the problem description is not too confusing. Basically, I would like to transform the first graph into the second graph. Cumulative Sum: SELECT CUMULATIVE_SUM("field_key") FROM "measurement_name" Advanced Techniques Joining Data (Merge) SELECT * FROM "measurement_one" INNER JOIN "measurement_two" ON "measurement_one". 10. The source sensor gets reset to zero occasionally (reboot of the counter device or …) while I would like to continue to graph from its previous level. is it possible to sum two or more metrics with influxql (or may be with flux) rather than stacking graphs or executing an expressions on them ? For example - sum of two metrics: uplink and downlink traffic. Problem: The sensor I use zeros every mornig at 0700 (Homematic IP Weather Sensor Plus). The rainfall sensor outputs a cumulative rainfall amount, but resets to zero on Somehow the max (cumulative_sum) summed up 3+5=8 instead of max (3,5)=5. When using avg (memory_used) or sum (memory_used) the values are way to large and fluctuate. I can generate the cumulative value as follows: SELECT me I am using the Integral function in the continuous query in Influx to create Wh (watt hours) out of watts but I cant see how to use it to create a cumulative sum that resets to zero each day like the saw tooth pattern in the screenshot. ---This video is b The data look like this: 1449433668 19292838 client=clientA 1449433999 24448880 client=clientB I can easily graph the memory usage grouped by tag using grafana, however I couldn't find a way to sum up the total memory consumption by all clients. I’m trying to work out whether, and if so how, the following is possible with Grafana (version 5. I’m sharing the query I wrote for InfluxDB and its output in the visual. 0 which provides the abundant metrics to help users monitor the ZooKeeper on the topic: znode, network, disk, quorum, leader election, client, security, failures, watch/session Hi. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many mo Obtaining a total of two series of data from InfluxDB in Grafana Asked 10 years, 2 months ago Modified 9 years, 1 month ago Viewed 42k times Wrong values being fetched InfluxDB influxdb , query-help , panel , datasource , dashboard 3 429 May 29, 2023 I have a problem with making an annual summary of energy consumption InfluxDB 0 582 December 28, 2020 Display a growing sum of a value beginning at a fixed time InfluxDB 6 165 March 5, 2025 Cumulative sum influxdb data InfluxDB 2 7080 Hi, I have a data like this: product_sold = 120, {customer_name = ural, product_name = x} product_sold = 121, {customer_name = nil, product_name = y} product_sold = 123, {customer_name = ural, product_name = y} product_sold = 127, {customer_name = nil, product_name = a} product_sold = 132, {customer_name = tuna, product_name = b} product_sold = 134, {customer_name = tuna, product_name = a} It There is a grafana instance which has this ES index as a data source. 2 What Grafana version and what operating system are you using? Grafana 11. 5. I want to calculate the sum per time of all storage we use (for a Grafana graph panel). Background is that I have a energy consumption and a energy production time series, both in InfluxDB. One pulse means 10 liters of water. . I am using influxDB as a data source where I am colecting the water pulses. To use cumulativeSum() with aggregateWindow, use sum in aggregateWindow(), then calculate the running total of the aggregate values with cumulativeSum(). I’ve searched around and tried many different ways to create the sum, including data transformation in grafana itself, but usually got similar results to this, which makes me think that maybe there isn’t a problem with the query but with the data itself? But how would I even investigate that, what could cause something like this? Hello I’m trying to simply display the cumulative sum of my rain gauge over a certain periode of time. I want to calculate how much I get from the grid (consumption - production, but Hello, I have an influxDB database where I collect electrical consumption data from a multichannel metering device (Iotawatt) and solar production information from the SolarEdge cloud through API, passed over to the same DB by Home Assistant. aggregateWindow() expects an aggregate function that returns a single row for each time window. Query cumulative sum Use the cumulativeSum() function to calculate a running total of values. 4. The open and composable observability and data visualization platform. I just started building some dashboards this weekend and I absolutely love it. The output table schema will be the same as the input table. So please advise, if this is not the case. Combining LAST and Cumulative SUM on influxdb subquery data Asked 5 years, 2 months ago Modified 5 years, 2 months ago Viewed 864 times Using InfluxDB, I'm trying produce an output that shows cumulative rainfall for a time period, that starts from zero. Here’s the queries that return the daily % variation. I have attached my dataset The open and composable observability and data visualization platform. For example, Our application the current user session (scur) , i would like to get the total number of user session in each day through grafana. As my rain sensor zeros at 0700 everyday I have to calculate values from 0000 - 2400. I. Then on day y Hi! Running HomeAssistant, InfluxDB and Grafana on a Pi4. Not sure, whether I’m in the right forum here. Below you can see in the top row of the gauges the result of the query ‘loadpoints’ This query is an integral over time that is grouped by a loadpoint tag: SELECT integr… With this step-by-step post, learn how to use InfluxDB as a Grafana data source to monitor the difference of a value over time. Aggregate functions return one row containing the aggregate values from each InfluxQL group. 6. So my questions: Why am I getting max (3,7)=10 instead of 7? Is there another way to get this histogram with a completely different query? Would it help if I use FluxQL? (I don’t know FluxQL instead of SQL) PS: I am using InfluxDB 1. I want to display a line graph of the cumulative sum of the values over the past hour, getting one new data point per Hi all, I am using grafana 10. 11fkoo, dgtd, 5ftv, d8l5v, zqeg, nn5zu, vltgdg, vgod, f1ev, afzc2,