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Nikolay 8357c22cc8
app/vmselect: properly return binary pow function result (#7619)
Previously, for `^` aka pow function calls, VictoriaMetrics returned `1`
if left arg was Nan. For example, given query=`(hour()==2)^1` returns 1
for NaN produced by hour() == 2 function. It added additional non-exist
datapoints to the timeseries.

This commit port bugfix from `metricql` package and adds test for it.
Now, VictoriaMetrics
correctly returns `NaN` for such cases.

Related issue:
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/7359

Signed-off-by: f41gh7 <nik@victoriametrics.com>
(cherry picked from commit bb399518db)
2024-11-21 15:23:49 +01:00
.github build(deps): bump codecov/codecov-action from 4 to 5 (#7545) 2024-11-20 18:37:36 +01:00
app app/vmselect: properly return binary pow function result (#7619) 2024-11-21 15:23:49 +01:00
apptest apptest: typical cluster configuration for business logic tests 2024-11-20 16:33:19 +01:00
cspell docs: fixes misspelled typos 2024-09-13 13:19:03 +02:00
dashboards dashboards: rename datapoints to logs for vlogs dashboard 2024-11-14 18:21:20 +01:00
deployment deployment/docker: update victorialogs datasource versions to the latest releases (#7604) 2024-11-20 18:37:36 +01:00
docs app/vmselect: properly return binary pow function result (#7619) 2024-11-21 15:23:49 +01:00
lib lib/storage: confirm that changing retention period can cause previous indexDB deletion (#7569) 2024-11-21 15:23:48 +01:00
package/release simplify release process (#3012) 2022-08-31 02:28:45 +03:00
vendor app/vmselect: properly return binary pow function result (#7619) 2024-11-21 15:23:49 +01:00
.dockerignore added packer build for DigitalOcean Droplets (#1917) 2021-12-21 12:10:08 +02:00
.gitignore testing: allow disabling fsync to make tests run faster (#6871) 2024-08-30 11:18:21 +02:00
.golangci.yml .golangci.yml: properly specify functions to exclude for return values check after the upgrade to v1.59.1 at 239a7b6e6f 2024-06-11 17:05:17 +02:00
.wwhrd.yml add MPL-2.0 to approved licenses 2024-08-29 10:37:02 +02:00
CODE_OF_CONDUCT.md A good change for MD files (#2353) 2022-03-22 14:01:04 +02:00
CONTRIBUTING.md Move CONTRIBUTING.md to docs/ 2024-04-20 23:12:53 +02:00
go.mod app/vmselect: properly return binary pow function result (#7619) 2024-11-21 15:23:49 +01:00
go.sum app/vmselect: properly return binary pow function result (#7619) 2024-11-21 15:23:49 +01:00
LICENSE LICENSE: update the current year from 2023 to 2024 2024-01-17 01:48:12 +02:00
Makefile Makefile: remove -v flag from integration tests 2024-11-21 15:23:47 +01:00
README.md docs: consistently update twitter.com to x.com 2024-10-30 13:13:05 +01:00
SECURITY.md add new LTS release v1.102.x 2024-08-02 11:15:25 +02:00
VM_logo.zip docs: update logos files and usage rules (#6980) 2024-09-24 16:58:16 +02:00

VictoriaMetrics

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VictoriaMetrics logo

VictoriaMetrics is a fast, cost-saving, and scalable solution for monitoring and managing time series data. It delivers high performance and reliability, making it an ideal choice for businesses of all sizes.

Here are some resources and information about VictoriaMetrics:

Yes, we open-source both the single-node VictoriaMetrics and the cluster version.

Prominent features

VictoriaMetrics is optimized for timeseries data, even when old time series are constantly replaced by new ones at a high rate, it offers a lot of features:

Enterprise version

In addition, the Enterprise version includes extra features:

  • Anomaly detection: Automation and simplification of your alerting rules, covering complex anomalies found in metrics data.
  • Backup automation: Automates regular backup procedures.
  • Multiple retentions: Reducing storage costs by specifying different retentions for different datasets.
  • Downsampling: Reducing storage costs and increasing performance for queries over historical data.
  • Stable releases with long-term support lines (LTS).
  • Comprehensive support: First-class consulting, feature requests and technical support provided by the core VictoriaMetrics dev team.
  • Many other features, which you can read about on the Enterprise page.

Contact us if you need enterprise support for VictoriaMetrics. Or you can request a free trial license here, downloaded Enterprise binaries are available at Github Releases.

We strictly apply security measures in everything we do. VictoriaMetrics has achieved security certifications for Database Software Development and Software-Based Monitoring Services. See Security page for more details.

Benchmarks

Some good benchmarks VictoriaMetrics achieved:

Community and contributions

Feel free asking any questions regarding VictoriaMetrics:

If you like VictoriaMetrics and want to contribute, then please read these docs.

The provided ZIP file contains three folders with different logo orientations. Each folder includes the following file types:

  • JPEG: Preview files
  • PNG: Preview files with transparent background
  • AI: Adobe Illustrator files

VictoriaMetrics Logo Usage Guidelines

Font

  • Font Used: Lato Black
  • Download here: Lato Font

Color Palette

Logo Usage Rules

  • Only use the Lato Black font as specified.
  • Maintain sufficient clear space around the logo for visibility.
  • Do not modify the spacing, alignment, or positioning of design elements.
  • You may resize the logo as needed, but ensure all proportions remain intact.

Thank you for your cooperation!