# \#performance **URL:** https://community.influxdata.com/tag/performance/42.md [Latest](https://community.influxdata.com/latest.md) · [Categories](https://community.influxdata.com/categories.md) · [Tags](https://community.influxdata.com/tags.md) --- ## [Query Performance is Poor vs InfluxDB2 - What am I missing?](https://community.influxdata.com/t/query-performance-is-poor-vs-influxdb2-what-am-i-missing/58209)
**Author:** [@KenR](https://community.influxdata.com/u/KenR)\ **Replies:** 4\ **Last updated:** [January 2, 2026, 1:58pm UTC](https://community.influxdata.com/t/query-performance-is-poor-vs-influxdb2-what-am-i-missing/58209 "2026-01-02T13:58:34Z")
Hello, I am in the process of migrating my data from InfluxDB2 to a newly installed InfluxDB3 instance on the same hardware. The server is a Dell T710 with dual Xeon processors (16 cores) and 48Gb of RAM. Migrating my d… --- ## [Rust streaming client for InfluxDB 2.x - influxdb-stream](https://community.influxdata.com/t/rust-streaming-client-for-influxdb-2-x-influxdb-stream/58201)
**Author:** [@almightychang](https://community.influxdata.com/u/almightychang)\ **Replies:** 0\ **Last updated:** [December 28, 2025, 3:20am UTC](https://community.influxdata.com/t/rust-streaming-client-for-influxdb-2-x-influxdb-stream/58201 "2025-12-28T03:20:20Z")
Hi everyone, I’ve built a Rust client for InfluxDB 2.x that focuses on memory-efficient streaming. Why I built this: When querying large datasets (millions of rows) for data migrations, existing Rust clients load every… --- ## [Design question! Bad performance with many signals and last()](https://community.influxdata.com/t/design-question-bad-performance-with-many-signals-and-last/58159)
**Author:** [@kaiserp](https://community.influxdata.com/u/kaiserp)\ **Replies:** 2\ **Last updated:** [December 16, 2025, 1:56pm UTC](https://community.influxdata.com/t/design-question-bad-performance-with-many-signals-and-last/58159 "2025-12-16T13:56:58Z")
I’m reaching out because we’re experiencing serious performance issues with our current setup. Most problems are within one tenant, containing ~8000 signals. New values every minute. Schema: org: environment bucket: t… --- ## [Increase the Read speed](https://community.influxdata.com/t/increase-the-read-speed/58006)
**Author:** [@RajeshNeza](https://community.influxdata.com/u/RajeshNeza)\ **Replies:** 0\ **Last updated:** [October 14, 2025, 5:42am UTC](https://community.influxdata.com/t/increase-the-read-speed/58006 "2025-10-14T05:42:29Z")
point = ( Point(measurement) .tag("StepNo", str(row\\\["Step No"\\\])) # Example tag .tag("Status", row\\\["Status"\\\]) # Example tag .tag("CycleNo", int(row\\\["Cycle No"\\\])) .field… --- ## [InfluxDB v2 Deadlock or Disk Issues](https://community.influxdata.com/t/influxdb-v2-deadlock-or-disk-issues/57929)
**Author:** [@ticchioned](https://community.influxdata.com/u/ticchioned)\ **Replies:** 5\ **Last updated:** [October 9, 2025, 10:30am UTC](https://community.influxdata.com/t/influxdb-v2-deadlock-or-disk-issues/57929 "2025-10-09T10:30:29Z")
I am using a v2.7.12 InfluxDB server and experiencing a deadlock very similar to this bug, which was supposedly fixed in v2.7.12: Possible Deadlock in TagValueIterator() and AddSeriesList() · Issue #26164 · influxdata/in… --- ## [Monitor output kafka on telegraf](https://community.influxdata.com/t/monitor-output-kafka-on-telegraf/57916)
**Author:** [@thititongumpun](https://community.influxdata.com/u/thititongumpun)\ **Replies:** 2\ **Last updated:** [September 9, 2025, 2:48am UTC](https://community.influxdata.com/t/monitor-output-kafka-on-telegraf/57916 "2025-09-09T02:48:09Z")
i have some questions to ask you about monitoring telegraf. Right now i use outputs.kafka plugins for produce data that read from influxdb2 to a Kafka broker and i want some metrics such as batch size, linger.ms to moni… --- ## [Garbage performance for getting n amount of last elements from fields](https://community.influxdata.com/t/garbage-performance-for-getting-n-amount-of-last-elements-from-fields/57611)
**Author:** [@Adam\_Labus](https://community.influxdata.com/u/Adam_Labus)\ **Replies:** 4\ **Last updated:** [August 22, 2025, 11:15pm UTC](https://community.influxdata.com/t/garbage-performance-for-getting-n-amount-of-last-elements-from-fields/57611 "2025-08-22T23:15:45Z")
I am running Influx Cloud 2.0. I have a measurement where each field is a sensor posting data at differing intervals. For each field I want to get n amount of latest records. For one record the flux query is: from(buc… --- ## [Influx Cloud TSM adjustable quotas and bulk imports](https://community.influxdata.com/t/influx-cloud-tsm-adjustable-quotas-and-bulk-imports/57811)
**Author:** [@csh](https://community.influxdata.com/u/csh)\ **Replies:** 2\ **Last updated:** [August 20, 2025, 4:57am UTC](https://community.influxdata.com/t/influx-cloud-tsm-adjustable-quotas-and-bulk-imports/57811 "2025-08-20T04:57:34Z")
Hi there! We are currently using an InfluxDB 2 Cloud TSM instance on Azure, which we got via the Azure Marketplace offering: Microsoft Azure Marketplace We are faced with the problem, that our ingest regularly surpasse… --- ## [Migrating from arm to x86](https://community.influxdata.com/t/migrating-from-arm-to-x86/57604)
**Author:** [@t481](https://community.influxdata.com/u/t481)\ **Replies:** 2\ **Last updated:** [July 15, 2025, 5:35pm UTC](https://community.influxdata.com/t/migrating-from-arm-to-x86/57604 "2025-07-15T17:35:52Z")
Hello all I’m considering migration from my Raspberry Pi ARM based system to a mini-PC set up x86. To do this I’m backing up the data from the ARM live system and restoring it to my x86 instance and it is taking a long… --- ## [Influx 2.7.11 stops responding to external requests but still accepts local writes](https://community.influxdata.com/t/influx-2-7-11-stops-responding-to-external-requests-but-still-accepts-local-writes/57607)
**Author:** [@JasonHeb](https://community.influxdata.com/u/JasonHeb)\ **Replies:** 1\ **Last updated:** [July 15, 2025, 8:42am UTC](https://community.influxdata.com/t/influx-2-7-11-stops-responding-to-external-requests-but-still-accepts-local-writes/57607 "2025-07-15T08:42:43Z")
InfluxDB v2.7.11 Red Hat Enterprise Linux release 9.5 Influx becomes non responsive every 3 to 6 days Sequence Grafana has execution error connecting to influx , unable to read influxdb Logon to influx server and ch… --- ## [Extremely high memory usage](https://community.influxdata.com/t/extremely-high-memory-usage/34293)
**Author:** [@maholi](https://community.influxdata.com/u/maholi)\ **Replies:** 7\ **Last updated:** [July 10, 2025, 10:47pm UTC](https://community.influxdata.com/t/extremely-high-memory-usage/34293 "2025-07-10T22:47:30Z")
Hi, we are using influxDB for long term data storage, around 3 years of data. Total size of db is around 2.9 GB with low cardinality. Less than 2000. However, the memory usage is around 10 GB. What should I check and t… --- ## [Large memory spike when starting up telegraf](https://community.influxdata.com/t/large-memory-spike-when-starting-up-telegraf/56920)
**Author:** [@jminardi](https://community.influxdata.com/u/jminardi)\ **Replies:** 0\ **Last updated:** [April 3, 2025, 9:41pm UTC](https://community.influxdata.com/t/large-memory-spike-when-starting-up-telegraf/56920 "2025-04-03T21:41:55Z")
I am running telegraf in k8s with a very large config (~40k tags / 23MB config size). When the pod starts in k8s I see a brief memory spike up to 2.4GB, and then it quickly settles down to around 500MB. I have other tel… --- ## [Tariffs Query Optimization](https://community.influxdata.com/t/tariffs-query-optimization/56884)
**Author:** [@marcush](https://community.influxdata.com/u/marcush)\ **Replies:** 0\ **Last updated:** [March 31, 2025, 8:48am UTC](https://community.influxdata.com/t/tariffs-query-optimization/56884 "2025-03-31T08:48:43Z")
I was wondering if anyone could help me optimize this query. I have a ‘tariffs’ table with a ‘rate’ field and tags including start hour, end hour, weekday, valid from and valid to. I need to join this with another table … --- ## [Help in tracking down performance issue in telegraf + opcua input plugin (1s interval not keeping up)](https://community.influxdata.com/t/help-in-tracking-down-performance-issue-in-telegraf-opcua-input-plugin-1s-interval-not-keeping-up/56690)
**Author:** [@jminardi](https://community.influxdata.com/u/jminardi)\ **Replies:** 11\ **Last updated:** [March 25, 2025, 7:49pm UTC](https://community.influxdata.com/t/help-in-tracking-down-performance-issue-in-telegraf-opcua-input-plugin-1s-interval-not-keeping-up/56690 "2025-03-25T19:49:16Z")
I am using telegraf with the opcua input plugin. I am reading around 10,000 tags from a Kepware server at a 1 second interval (contractually obligated for warranty reasons). I started by reading around 100 tags and all … --- ## [Diskspace increase when inserting same data](https://community.influxdata.com/t/diskspace-increase-when-inserting-same-data/56489)
**Author:** [@kevin1](https://community.influxdata.com/u/kevin1)\ **Replies:** 2\ **Last updated:** [February 27, 2025, 7:37am UTC](https://community.influxdata.com/t/diskspace-increase-when-inserting-same-data/56489 "2025-02-27T07:37:32Z")
Hello, I use Java API in order to insert datas on influxdb 2 (WriteApiBlocking). I insert same datas with same timestamps twice using API and i encountered the following problem : Using command line du --max-depth=1 /… --- ## [Limited\_cardinality issues while writing to db](https://community.influxdata.com/t/limited-cardinality-issues-while-writing-to-db/56447)
**Author:** [@LSteenhuis](https://community.influxdata.com/u/LSteenhuis)\ **Replies:** 0\ **Last updated:** [February 20, 2025, 1:04pm UTC](https://community.influxdata.com/t/limited-cardinality-issues-while-writing-to-db/56447 "2025-02-20T13:04:57Z")
Hey all, For a while we have getting errors while saving new measurements with the message that our limited\_cardinality has been exceeded. This happend at the same time we were having some problems with our credit card… --- ## [What are the limits of the influxdb when using the node.js sdk?](https://community.influxdata.com/t/what-are-the-limits-of-the-influxdb-when-using-the-node-js-sdk/56266)
**Author:** [@Maike](https://community.influxdata.com/u/Maike)\ **Replies:** 0\ **Last updated:** [February 4, 2025, 8:17am UTC](https://community.influxdata.com/t/what-are-the-limits-of-the-influxdb-when-using-the-node-js-sdk/56266 "2025-02-04T08:17:06Z")
Hello there, I am sorry for my bad English it’s not my first language. I am currently trying to rename one tag from a bunch of data. Thus far, I know, that I need to query the data, rename the tag, write it to the bucke… --- ## [Influxdb pod much slower than server installation](https://community.influxdata.com/t/influxdb-pod-much-slower-than-server-installation/56187)
**Author:** [@newfonwhodis](https://community.influxdata.com/u/newfonwhodis)\ **Replies:** 0\ **Last updated:** [January 29, 2025, 6:04pm UTC](https://community.influxdata.com/t/influxdb-pod-much-slower-than-server-installation/56187 "2025-01-29T18:04:14Z")
I have TIG (telegraf, influxdb and grafana) stack deployed in a server. Recently, I’ve been trying to move TIG stack to Openshift/Kubernetes bare-metal installation. For some reason, influxdb pod in Kubernetes is about 3… --- ## [Replication is slow considering the line throughput](https://community.influxdata.com/t/replication-is-slow-considering-the-line-throughput/56014)
**Author:** [@Dmitry\_Khalatov](https://community.influxdata.com/u/Dmitry_Khalatov)\ **Replies:** 0\ **Last updated:** [January 23, 2025, 12:57pm UTC](https://community.influxdata.com/t/replication-is-slow-considering-the-line-throughput/56014 "2025-01-23T12:57:25Z")
We got a DB in the cloud (Docker container on EC2 instance), to where number of edge DBs replicate their data. At the edge there are 150 parameters per second in a normal mode and 1500 at the time of event (happening onc… --- ## [Best deployment strategy for production, 1x Telegraf per NE or per NE hardware type?](https://community.influxdata.com/t/best-deployment-strategy-for-production-1x-telegraf-per-ne-or-per-ne-hardware-type/39183)
**Author:** [@pelas](https://community.influxdata.com/u/pelas)\ **Replies:** 5\ **Last updated:** [December 18, 2024, 1:14pm UTC](https://community.influxdata.com/t/best-deployment-strategy-for-production-1x-telegraf-per-ne-or-per-ne-hardware-type/39183 "2024-12-18T13:14:03Z")
We are working on deploying Telegraf as SNMP & gNMI collectors, but we’ve seen that running 1x Telegraf process per Network Element (NE) uses a lot of threads, on average 11 threads per NE. The reason why we did this was… --- ## [TASKS INFLUX2 - Delays between when a task is scheduled and when it is actually executed](https://community.influxdata.com/t/tasks-influx2-delays-between-when-a-task-is-scheduled-and-when-it-is-actually-executed/39881)
**Author:** [@Jose\_Ramon\_Gonzalez](https://community.influxdata.com/u/Jose_Ramon_Gonzalez)\ **Replies:** 0\ **Last updated:** [December 18, 2024, 10:55am UTC](https://community.influxdata.com/t/tasks-influx2-delays-between-when-a-task-is-scheduled-and-when-it-is-actually-executed/39881 "2024-12-18T10:55:32Z")
Hello everyone! We are encountering an issue with tasks in InfluxDB 2.0. Currently, we have over 1800 active tasks, and for the past two weeks, we’ve noticed delays between when a task is scheduled and when it is actua… --- ## [Prefered ingest formating for performacne](https://community.influxdata.com/t/prefered-ingest-formating-for-performacne/39219)
**Author:** [@eriktar](https://community.influxdata.com/u/eriktar)\ **Replies:** 2\ **Last updated:** [November 21, 2024, 1:57pm UTC](https://community.influxdata.com/t/prefered-ingest-formating-for-performacne/39219 "2024-11-21T13:57:44Z")
Is there any performance read benefit to either of these two variants of ingesting data. Meaning will the way they are ingested impact the performance when extracting more of the data, such as “get the mean rtt for all … --- ## [Task fails with unexpected error from queryd: queue length exceeded](https://community.influxdata.com/t/task-fails-with-unexpected-error-from-queryd-queue-length-exceeded/38701)
**Author:** [@va2dim](https://community.influxdata.com/u/va2dim)\ **Replies:** 2\ **Last updated:** [October 14, 2024, 9:20pm UTC](https://community.influxdata.com/t/task-fails-with-unexpected-error-from-queryd-queue-length-exceeded/38701 "2024-10-14T21:20:20Z")
Periodically obtain error “unexpected error from queryd: queue length exceeded” on downsampling tasks (separate tasks for 1m, 5m, 15m, 1h, 3h, 1w, the bigger period, more errors happen) but next run can be successful. … --- ## [Sudden 100% swap usage on influxdb](https://community.influxdata.com/t/sudden-100-swap-usage-on-influxdb/33093)
**Author:** [@vipinvkmenon](https://community.influxdata.com/u/vipinvkmenon)\ **Replies:** 3\ **Last updated:** [July 18, 2024, 4:38am UTC](https://community.influxdata.com/t/sudden-100-swap-usage-on-influxdb/33093 "2024-07-18T04:38:35Z")
We have a situation where the Swap has suddenly spiked up to 100%. When does such a situation occur and how do we debug this? During such scenario, the VM become unresponsive or slow. If I check the free -lh I see as fo… --- ## [Why are my metrics so late?](https://community.influxdata.com/t/why-are-my-metrics-so-late/34889)
**Author:** [@senpro-ingwersenk](https://community.influxdata.com/u/senpro-ingwersenk)\ **Replies:** 2\ **Last updated:** [July 11, 2024, 9:23am UTC](https://community.influxdata.com/t/why-are-my-metrics-so-late/34889 "2024-07-11T09:23:14Z")
Hello there! I want to figure out why my metrics can arrive 13 minutes late sometimes. So far, I noticed that each time this happens one of the .agents is offline - thus, several retries might be attempted. But I can’t … --- ## [Performance of contains() is very bad compared to equivalent alternatives. Same thing for regex.compile()](https://community.influxdata.com/t/performance-of-contains-is-very-bad-compared-to-equivalent-alternatives-same-thing-for-regex-compile/34661)
**Author:** [@alexitheodore](https://community.influxdata.com/u/alexitheodore)\ **Replies:** 3\ **Last updated:** [July 8, 2024, 8:43pm UTC](https://community.influxdata.com/t/performance-of-contains-is-very-bad-compared-to-equivalent-alternatives-same-thing-for-regex-compile/34661 "2024-07-08T20:43:43Z")
I have many queries that I use in Grafana where I need to match based on a list of measurement names. In order to do this, I use a query like this: measurement\_names = \[ "some\_measurement\_name" , ... \] from(bucket: "… --- ## [Time comparision in Query Performance with and without Measurement Filter in InfluxDB](https://community.influxdata.com/t/time-comparision-in-query-performance-with-and-without-measurement-filter-in-influxdb/34762)
**Author:** [@Satyam](https://community.influxdata.com/u/Satyam)\ **Replies:** 2\ **Last updated:** [June 29, 2024, 5:59am UTC](https://community.influxdata.com/t/time-comparision-in-query-performance-with-and-without-measurement-filter-in-influxdb/34762 "2024-06-29T05:59:48Z")
I have an InfluxDB database with 5 measurements. When I query the data without specifying the measurement filter, I still get the correct data, and the query execution time is the same as when I include the measurement f… --- ## [Query performance](https://community.influxdata.com/t/query-performance/34525)
**Author:** [@shuebner](https://community.influxdata.com/u/shuebner)\ **Replies:** 4\ **Last updated:** [June 12, 2024, 11:38am UTC](https://community.influxdata.com/t/query-performance/34525 "2024-06-12T11:38:03Z")
Hi all, I have a Flux query using Influx 2.7 that turns out to be really slow on our reasonably small datasets. So slow in fact, that the C# Influx client will time out after 30s. I know I can stream the results rather… --- ## [Flux Query performance: Multiple parallel queries over one big query?](https://community.influxdata.com/t/flux-query-performance-multiple-parallel-queries-over-one-big-query/29388)
**Author:** [@Sirosimo](https://community.influxdata.com/u/Sirosimo)\ **Replies:** 2\ **Last updated:** [June 8, 2024, 6:04pm UTC](https://community.influxdata.com/t/flux-query-performance-multiple-parallel-queries-over-one-big-query/29388 "2024-06-08T18:04:35Z")
Hi, I’m looking to optimize my Flux queries and was wondering if is more efficient to create multiple parallel connections/queries or create on big query? For some context here is the schemas I’m using: | \_measurement… --- ## [Influxdb v2.7.6 restart problem and high cpu usage](https://community.influxdata.com/t/influxdb-v2-7-6-restart-problem-and-high-cpu-usage/34483)
**Author:** [@ilker.ince](https://community.influxdata.com/u/ilker.ince)\ **Replies:** 0\ **Last updated:** [June 6, 2024, 12:53pm UTC](https://community.influxdata.com/t/influxdb-v2-7-6-restart-problem-and-high-cpu-usage/34483 "2024-06-06T12:53:59Z")
Hello, We use influxdb v2.7.6 in 256gb memory 24 core cpu Linux server. We work regularly to reduce the number of cardinalids. Processing: cpu.jpg… Processing: profile001.png… However, we cannot prevent the applic… [Next page](https://community.influxdata.com/tag/performance/42.md?match_all_tags=true&page=1&tags%5B%5D=performance)