folsom
An Erlang-based metrics system for collecting realtime metrics from Erlang applications and publishing them via APIs and plugins.
What is folsom?
Folsom is an Erlang-based metrics system designed to collect realtime metrics from Erlang applications and publish them via Erlang APIs and output plugins. It provides various metric types like counters, gauges, histograms, and meters for monitoring application performance and behavior. Unlike persistent stores, Folsom focuses on real-time data collection and exposure.
Erlang developers and system administrators who need to monitor application performance, track metrics, and implement observability in Erlang-based systems.
Developers choose Folsom for its lightweight, non-persistent approach to metrics collection, extensive statistical analysis capabilities, and seamless integration with Erlang VM statistics, making it a robust tool for real-time monitoring in Erlang ecosystems.
Overview
Expose Erlang Events and Metrics
Use Cases
Best For
- Monitoring real-time performance metrics in Erlang applications
- Collecting and analyzing statistical data like histograms and percentiles
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