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Pluggable caching engine
to build and scale high performance cache services


Thread safe API to build high throughput, low overhead caching services. Built-in ability to transparently leverage DRAM and SSD.


Battle-tested mechanisms to provide isolation and adapt for workload changes. Cache persistence to support rapid application development and deployment.


CacheBench provides a tool-kit to prototype new cache heuristics and evaluate hardware choices on industry standard cache workloads.

Powers Facebook’s caches from Social Graph caches to Storage caches to CDNs