---
title: "Pyroscope v1 architecture | Grafana Pyroscope documentation"
description: "Learn about the Pyroscope v1 architecture components and services."
---

# Pyroscope v1 architecture

The following topics include overviews of the Pyroscope architecture.

- [About the architecture](/docs/pyroscope/latest/reference-pyroscope-architecture/about-grafana-pyroscope-architecture/)
- [Deployment modes](/docs/pyroscope/latest/reference-pyroscope-architecture/deployment-modes/)
- [Components](/docs/pyroscope/latest/reference-pyroscope-architecture/components/)
- [Bucket index](/docs/pyroscope/latest/reference-pyroscope-architecture/bucket-index/)
- [Block format](/docs/pyroscope/latest/reference-pyroscope-architecture/block-format/)
- [Hash rings](/docs/pyroscope/latest/reference-pyroscope-architecture/hash-ring/)
- [Memberlist and gossip protocol](/docs/pyroscope/latest/reference-pyroscope-architecture/memberlist-and-the-gossip-protocol/)