# Benchmarks

> Performance measures for etcd

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LLMS index: [llms.txt](/llms.txt)

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## Benchmarks

etcd benchmarks will be published regularly and tracked for each release below:

- [etcd v2.1.0-alpha][2.1]
- [etcd v2.2.0-rc][2.2]
- [etcd v3 demo][3.0]

## Memory Usage Benchmarks

It records expected memory usage in different scenarios.

- [etcd v2.2.0-rc][2.2-mem]

[2.1]: /docs/etcd/benchmarks/etcd-2-1-0-alpha-benchmarks
[2.2]: /docs/etcd/benchmarks/etcd-2-2-0-rc-benchmarks
[2.2-mem]: /docs/etcd/benchmarks/etcd-2-2-0-rc-memory-benchmarks
[3.0]: /docs/etcd/benchmarks/etcd-3-demo-benchmarks

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Section pages:

- [Storage Memory Usage Benchmark](/docs/etcd/benchmarks/etcd-storage-memory-benchmark/): Performance measures for etcd storage (in-memory index & page cache)
- [Watch Memory Usage Benchmark](/docs/etcd/benchmarks/etcd-3-watch-memory-benchmark/): Performance measures for etcd watchers
- [Benchmarking etcd v3](/docs/etcd/benchmarks/etcd-3-demo-benchmarks/): Performance measures for etcd v3
- [Benchmarking etcd v2.2.0-rc-memory](/docs/etcd/benchmarks/etcd-2-2-0-rc-memory-benchmarks/): Performance measures for etcd v2.2.0-rc-memory
- [Benchmarking etcd v2.2.0-rc](/docs/etcd/benchmarks/etcd-2-2-0-rc-benchmarks/): Performance measures for etcd v2.2.0-rc
- [Benchmarking etcd v2.2.0](/docs/etcd/benchmarks/etcd-2-2-0-benchmarks/): Performance measures for etcd v2.2.0
- [Benchmarking etcd v2.1.0](/docs/etcd/benchmarks/etcd-2-1-0-alpha-benchmarks/): Performance measures for etcd v2.1.0