commit | e7d8950ac7690c74f2c49e0cc8d6be26d7addb7b | [log] [tgz] |
---|---|---|
author | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Sun May 26 07:08:43 2024 +0000 |
committer | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Sun May 26 07:08:43 2024 +0000 |
tree | 7e4315531a82e7f28cf5117e95d44049270d332c | |
parent | 672b2e9435c2b06afef118cc31828a286e8b3884 [diff] | |
parent | 33308982b937520b8b7191c65a6039f7ebd9dcca [diff] |
Snap for 11878398 from 33308982b937520b8b7191c65a6039f7ebd9dcca to busytown-mac-infra-release Change-Id: I01c6071e5673d4e4423b1c6ee7cb65c46876601e
Blazingly fast concurrent map in Rust.
DashMap is an implementation of a concurrent associative array/hashmap in Rust.
DashMap tries to implement an easy to use API similar to std::collections::HashMap
with some slight changes to handle concurrency.
DashMap tries to be very simple to use and to be a direct replacement for RwLock<HashMap<K, V>>
. To accomplish these goals, all methods take &self
instead of modifying methods taking &mut self
. This allows you to put a DashMap in an Arc<T>
and share it between threads while still being able to modify it.
DashMap puts great effort into performance and aims to be as fast as possible. If you have any suggestions or tips do not hesitate to open an issue or a PR.
serde
- Enables serde support.
raw-api
- Enables the unstable raw-shard api.
rayon
- Enables rayon support.
inline
- Enables inline-more
feature from the hashbrown
crate. Can lead to better performance, but with the cost of longer compile-time.
arbitrary
- Enables support for the arbitrary
crate.
DashMap gladly accepts contributions! Do not hesitate to open issues or PR's.
I will take a look as soon as I have time for it.
That said I do not get paid (yet) to work on open-source. This means that my time is limited and my work here comes after my personal life.
A comprehensive benchmark suite including DashMap can be found here.
This project is licensed under MIT.