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Filter: Monitoring
Blog posts
Heading to London: Meet Our Team at KubeCon Europe 2025
Say hello at booth #N503 for KubeCon Europe 2025 in London, meet our team, and find out about the latest updates on our new VictoriaLogs solution, VictoriaMetrics, anomaly detection capabilities, and more.
Inside vmselect: The Query Processing Engine of VictoriaMetrics
The article explains vmselect’s core functionalities: concurrent request processing, query parsing and validation, data fetching and merging from vmstorage nodes, and memory-efficient result caching.
Meet Our Team at Scale 22x
Say hello at booth #313 for SCaLE 22x in Pasadena, meet our team, and find out about the latest updates on our new VictoriaLogs solution, the latest VictoriaMetrics updates and more.
Prometheus Monitoring: Instant Queries and Range Queries Explained
When evaluating, instant vectors provide current snapshots, while range vectors give you multiple values over a period of time. But how do they work?
Prometheus Metrics Explained: Counters, Gauges, Histograms & Summaries
Metrics come in different types: counters that only increase, gauges that fluctuate, histograms that show value distributions, and summaries that pre-calculate statistics.
300%+ Growth in 2024: Join Our Team in 2025!
When we ended 2024 with continued growth (300+%) both in terms of open source adoption and enterprise business we thought: We’re going to need some more help in 2025!
FOSDEM 2025 recap
FOSDEM (Free and Open Source Software Developers’ European Meeting) is a huge, free, gathering for open-source software enthusiasts that happens every February in Brussels, Belgium. It’s a non-profit event put together by the community, and it’s one of the biggest of its kind. See more in our recap!
OpenTelemetry, Prometheus, and More: Which Is Better for Metrics Collection and Propagation?
OpenTelemetry, Prometheus 2.x, Prometheus 3.x, and vmagent are put together for comparison in scraping and pushing data to remote storage.
How vmstorage Handles Query Requests From vmselect
When vmselect asks vmstorage for data, there’s actually quite a bit happening behind the scenes. This article breaks down the process of how vmstorage locates and retrieves your metrics, from finding the right TSIDs to sending back the actual data points.