Grafana influxdb show last value. Example: Last 12 hours.

Grafana influxdb show last value 8 site player name player Score Site1 john 12 site2 Dennis 13 site3 walker 11 Site1 john 10 site2 Dennis 11 site3 walker 9 is it possible to show only the latest record for each site, i have tried Jun 8, 2017 · I have hourly forecast data that I visualize using a Graph. Example: Last 12 hours. When I set the time range to Last 5 minutes or Last 1 hour Grafana will exclude all (or some) queries. timeRangeStop) |> filter(fn: (r) => r["_measurement"] == "Temperature_trend") |> filter(fn: (r) => r["Sensor"] == "01") |> filter(fn: (r) => r["_field"] == "value") |> last() Use first() or last() to return the first or last record in an input table. I know Grafana can query the minimum and maximum values. Maybe do a union. My current configuration is SELECT last(“value”) FROM “Wh” WHERE (“entity_id” = ‘daily_energy_boiler_1’) AND $timeFilter GROUP BY time($__interval) fill(none) which gives me Aug 25, 2020 · I'm new to using Grafana and I'm trying to display the last value of a table that's organized by dates in a Gauge visualization. My problem is that Grafana “stops” graphing them with the last value avalailable at e. Oct 20, 2020 · What I want to do is to display the last value of the measurement. Panel type: Single stat I want to display formatted timestamp of the minimum (and also of the maximum) value in a range. Having an option “Time of minimum value” and “Time of maximum value” would be great Nov 28, 2023 · This outcome shows that the difference between the most recent value in our database (0. What I would like to do is see just the final maximum value of the calendar day. Filtering out the invalids is easy enoug with a Oct 27, 2018 · Hi, Data source: InfluxDB. 87) and the point in the past (0. 5. docs. the daily yield of 28th February multiplied by the price of 1st January and the daily yield of 1st March multiplied by the price of 1st March. Aug 2, 2022 · How do I only present the last value? Thanks! Hm no at 00:00 its at 0 kWh since this helper does resets at the start of each day. Any solution to this? Best way I found so far: (in fluxDB) And then reducing te selection again to the original range. i. Apr 25, 2022 · In your Grafana InfluxQL query use last selector and GROUP BY tag name (name must be a tag, not a field). But is there no simple way to extract this in Grafana maybe? Jan 18, 2018 · I am using Grafana 4. . I want to display current value in all single stats. My current configuration is SELECT last(“value”) FROM “Wh” WHERE (“entity_id Feb 4, 2020 · hi , i have multiple sets of records like the following , im using Table panel in grafana , using the influx 1. But how can i now link the values so that the values at the time of day are multiplied by the last price? e. e. Sep 28, 2023 · If I am understanding this it always tell me the last value of the last 2 years. No matter if the last measurement was last week, last month, last year or maybe even 10 years before. Is there a way to circumvent this? I’m using Grafana version 4. 2. 7. Jul 15, 2021 · Hello everyone, I am collecting data from an energy sensor on a daily basis. data |> first () // OR data |> last () By default, InfluxDB returns results sorted by time, however you can use the sort() function to change how results are sorted. 2 (cfcea75916) What are you trying to achieve? I try to always show the data even if there are no changes in the selected time range. It is not clear to me how to do that as using ES the queries contain time range and there are options to display max/min/count etc Jan 9, 2024 · What Grafana version and what operating system are you using? My Grafana version is Grafana v9. Mar 22, 2015 · SELECT last(value) FROM response_times WHERE time > now() - 1h; That should return the last value of the column. 3 I’m currently getting the last_extraction for every connector I have into a table like so: However I do not want to include thhe Invalid Dates and only keep distinct connectors connector_name. g. May 12, 2020 · Hi! I have a tag called „volk“ which goes from 1 to 9. Meaning, get the most latest value according to time from the query results. 23:00 instead of drawing the line for an extra hour. For example, if the variable has changed to “true” 7 hours ago and I pot in time range “last 6 hours”, the variable is not seen and says “No data in Sep 19, 2023 · with last() I get (as you said) the last value. the last hour of the day is not shown. com UNION clause | InfluxDB Cloud Serverless Documentation. Is it possible to generate a table which looks like this : volk_1 - date+time of last entry - value of last entry volk_2 - date+time of last entry - value of last entry volk_3 - date+time of last entry - value of last entry … this would be awesome 🙂 Aug 25, 2020 · I'm new to using Grafana and I'm trying to display the last value of a table that's organized by dates in a Gauge visualization. 0 with InfluxDB Jan 14, 2025 · Using Grafana 11. When using the Reduce - Last transformation I only get one row however of whichever connector has the most recent last_extraction. The sensor do have a “last_period” attribute I could use I guess in creating a custom template sensor with. timeRangeStop) |> filter(fn: (r) => r["_measurement"] == "Temperature_trend") |> filter(fn: (r) => r["Sensor"] == "01") |> filter(fn: (r) => r["_field"] == "value") |> last() Jun 21, 2021 · I am trying to run a dashboard with influxdb and grafana and i would like to show only the latest values of each id e. Example: Jan 19, 2023 · from(bucket: v. with ES data source and have a dashboard that displays single stats and graphs for server status overview. So I simply want the value before each reset. For the time-series-panel I need more than one value. Jan 19, 2023 · from(bucket: v. However, if you want you can split up the sequence in smaller pieces and select the last value. Jul 15, 2021 · What I would like to do is see just the final maximum value of the calendar day. bucket) |> range(start: -5s, stop: v. 310. Also the timestamp of the last measurement, everything configurable from SingleStat->Options->Stat. The problem is that Grafana wants me to set a time range, either in the calendar or in query options, while I want it to be showing the last value, regarding it’s lifetime. The UNION clause combines the results of two or more SELECT statements into a single result set. influxdata. The data are valid for the entire 60min interval. Here is my example 1 (Battery Power): The Battery was full around 13:00. 56) — which was captured one day earlier — would be 0. Apr 14, 2023 · It seems to work OK when the time range is set to get the all last values. Nov 19, 2023 · Welcome @marcolino7. Now it’s 13:46 and the line doesn’t continue, because there’s now powerflow into or out of the battery and because of that the value hasn’t been updated since 13:00. This energy sensor, however, does not return one value per day but rather continuously adds wnergy consumption and then resets at midnight. Mar 22, 2015 · SELECT last(value) FROM response_times WHERE time > now() - 1h; That should return the last value of the column. if i have a table something like this id utime Use first() or last() to return the first or last record in an input table. All the options I'm seeing to displaying the data are grouping methods like max, average, sum and so on. koxfucwa vxygm jsnlf hyhmo tzbyedgw bzp ncwf kelm cilgozsj xpg axvvl cbloblx gri xewk stks