description StatsD Overview
StatsD is an open-source event tracking system that collects numerical data from applications and servers, transmitting this information to aggregation services like Flume or InfluxDB for analysis and reporting on performance metrics.
help StatsD FAQ
What is StatsD primarily used for in server architecture?
StatsD is a network daemon used to gather and aggregate custom application metrics like counters and timers. It listens for UDP packets from your app, preventing metric collection from blocking your main application processes.
Which backend services work best with StatsD?
StatsD can easily send its aggregated data to a wide variety of backend storage and visualization services. Popular compatible backends include Graphite, InfluxDB, and Datadog, which are used to build charts and alerts.
Does StatsD guarantee the delivery of metric data?
No, StatsD typically operates over the UDP protocol, which is a connectionless network protocol. This means that if the network experiences issues, metrics might be dropped, but this trade-off ensures your application performance is never impacted.
Who originally developed StatsD?
The StatsD project was originally developed and open-sourced by the engineering team at Etsy. They created it to easily track and measure everything happening inside their web applications without introducing latency.
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