{"schema_version":1,"metadata":{"branch":"current","release":"7.9","architecture":"amd64","generated_at":"2026-09-09T04:04:41.004595+00:00","source_url":"https://cdn.openbsd.org/pub/OpenBSD/snapshots/packages/amd64/sqlports-7.55.tgz","source_sha256":"fcdbba1b9df747882aa9bab4af20ebec8dac10655069c90f1cd4145c06e1235e","package_count":12031,"source_kind":"sqlports"},"package":{"name":"sparsehash-2.0.4","path":"devel/sparsehash","url":"/packages/current/devel/sparsehash/","comment":"memory-efficient hash_map and hash_set C++ classes","homepage":"https://github.com/sparsehash/sparsehash","maintainer":"The OpenBSD ports mailing-list <ports@openbsd.org>","description":"An extremely memory-efficient hash map implementation. 2 bits/entry\noverhead! The SparseHash library contains several hash map\nimplementations, including implementations that optimize for space\nor speed.\n\nThese hashtable implementations are similar in API to SGI's hash_map\nclass and the tr1 unordered_map class, but with different performance\ncharacteristics. It's easy to replace hash_map or unordered_map by\nsparse_hash_map or dense_hash_map in C++ code.\n\nThey also contain code to serialize and unserialize from disk.\n","package_architecture":"amd64","stem":"sparsehash","readme":null,"dependencies":[],"reverse_dependencies":{"count":3,"url":"/packages/data/c9/c9978789c318d7407d4357778615c0580a959f0c5cb4b2b06c4c97527b6c9f05.json"},"categories":["devel"],"flavors":[],"only_for_architectures":[],"not_for_architectures":[]}}