June 12, 2026 - Core Prometheus metric types · LicenseApache 2.0 · Tagsbundlemonitoringprometheusmetricsosgi · Ranking · #3715in MvnRepository · HomePage http://github.com/prometheus/client_java 🔍 Inspect URL · Links · Sponsored · 36 versions → · Central (32) Redhat GA (4) 36 versions → ·

Module io.prometheus.metrics.core · package io.prometheus.metrics.core.metrics · All Classes and InterfacesInterfacesClasses · Class · Description · Counter · Counter metric. Counter.Builder · CounterWithCallback · Example: CounterWithCallback.Builder ·

<?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <parent> <groupId>io.prometheus</groupId> <artifactId>client_java</artifactId> <version>1.6.1</version> </parent> <artifactId>prometheus-metrics-core</artifactId> <packaging>bundle</packaging> <name>Prometheus Metrics Core</name> <description> Core Prometheus metric types </description> <properties> <automatic.module.na

Dependencies Dependency management Example Application Result Prometheus Configuration Dependencies We use the following dependencies: prometheus-metrics-core is the actual metrics library. prometheus-metrics-instrumentation-jvm provides out-of-the-box JVM metrics. prometheus-metrics-expor...

Latest version of io.prometheus:prometheus-metrics-core · https://javadoc.io/doc/io.prometheus/prometheus-metrics-core · Current version 1.8.0 · https://javadoc.io/doc/io.prometheus/prometheus-metrics-core/1.8.0 · package-list path (used for javadoc generation -link option) https://jav...

TelemetryMetricsPrometheus.Core is a Telemetry.Metrics Reporter for aggregating and exposing Prometheus metrics based on Telemetry.Metrics definitions. This package does not provide a built-in web server.

The Prometheus instrumentation libraries offer four core metric types. With the exception of native histograms, these are currently only differentiated in the API of instrumentation libraries and in the exposition protocols. The Prometheus server does not yet make use of the type information ...

July 2, 2026 - Prometheus, a powerful open-source monitoring system, uses four core metric types to collect and analyze data. These metric types — counters, gauges, histograms, and summaries — form the foundation of effective system monitoring and ...

Represents a single gauge data point, i.e. a single line for a gauge metric in Prometheus text format.

June 10, 2026 - 1. Prometheus is an open-source tool for collecting and querying time-series metrics, especially in cloud-native and Kubernetes environments. 2. There are four core metric Prometheus types. Counter, Gauge, Histogram, and Summary.

June 17, 2026 - How Prometheus counters, gauges, histograms, and summaries work, which PromQL functions fit each, the cardinality traps to avoid, and how to choose the right type. ... Prometheus tracks four core metric types.

July 30, 2021 - It has the following primary components: The core Prometheus app – This is responsible for scraping and storing metrics in an internal time series database, or sending data to a remote storage backend.

November 19, 2025 - In this comprehensive guide, we'll explore Prometheus metrics from the ground up, understand the four core metric types, learn how to choose the right type for your use case, and discover how to transform these metrics into actionable dashboards using OpenObserve.

Metrics are typically exposed by applications on HTTP endpoints (typically /metrics), and scraped periodically by Prometheus. This pull-based model ensures that Prometheus has control over data collection frequency and consistency. Prometheus offers four core metric types to capture diverse ...

The library exposes some metrics from ASP.NET Core applications: Number of HTTP requests in progress. Total number of received HTTP requests. Duration of HTTP requests. The ASP.NET Core functionality is delivered in the prometheus-net.AspNetCore ...

We’ve seen earlier the four core metrics that Prometheus provides, but let’s examine them more thoroughly.

April 14, 2025 - Understanding Prometheus Metrics: A Comprehensive Guide for SREs and DevOps Engineers At its core, Prometheus is a time-series database optimized for storing and querying metrics data. Its pull-based …

March 27, 2026 - Prometheus metrics libraries have ... and Sysdig Monitor. Nowadays, many CNCF projects expose out-of-the-box metrics using the Prometheus metrics format. You'll also find them in core Kubernetes components like the API server, etcd, CoreDNS and more....

July 2, 2026 - With prometheus you export metrics from CoreDNS and any plugin that has them. The default location for the metrics is localhost:9153.

January 25, 2026 - Prometheus Application Metrics Instrumentation Counter Gauge Histogram Python Go Node.js Observability · Prometheus supports four core metric types, each suited for different measurement scenarios: