leapfrog
Lock-free concurrent and single-threaded hash map implementations using Leapfrog probing. Currently the highest performance concurrent HashMap in Rust for certain use cases. (by robclu)
seize
Fast, efficient, and robust memory reclamation for Rust. (by ibraheemdev)
| leapfrog | seize | |
|---|---|---|
| 3 | 6 | |
| 186 | 306 | |
| - | - | |
| 4.4 | 8.0 | |
| 7 months ago | 21 days ago | |
| Rust | Rust | |
| Apache License 2.0 | MIT License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
leapfrog
Posts with mentions or reviews of leapfrog.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-03-15.
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Leapfrog 0.2.0 (improved concurrent rust hashmap)
I'm announcing v 0.2.0 of leapfrog (crate), which adds new features and fixes the collision problems of the previous version. The performance is slightly reduced, but not by much and the maps are still very fast.
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On my way to make the production rusty
You can try Leapfrog as your concurrent hashmap implementation https://github.com/robclu/leapfrog. I recently stumbled across it and was pleased by its performance
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Announcing Leapfrog, a faster concurrent HashMap
For a personal project I needed a concurrent HashMap, so thought I would port one of the fast C++ hashmaps to Rust., which I have called Leapfrog. The API is similar to the HashMap in the std library, but to improve concurrent performance it is slightly different in places.
seize
Posts with mentions or reviews of seize.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-05-03.
- Seize - Fast, efficient, and robust memory reclamation for Rust.
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As part of the stdlib mutex overhaul, std::sync::Mutex on Linux now has competitive performance with parking_lot
Recently I learned about the hyaline reclamation scheme that seize uses. Mentioning since it may interest you:flurry, a concurrent HashMap, recently switched from crossbeam-epoch (based on epoch GC) to seize.
- Seize – Fast, efficient, and robust memory reclamation for Rust
- Seize: Fast, efficient, and robust memory reclamation
- Seize: Fast, efficient, and robust memory reclamation for concurrent data structures.
What are some alternatives?
When comparing leapfrog and seize you can also consider the following projects:
dashmap - Blazing fast concurrent HashMap for Rust.
mmtk-core - Memory Management ToolKit
actix - Actor framework for Rust.
tokio - A runtime for writing reliable asynchronous applications with Rust. Provides I/O, networking, scheduling, timers, ...
hashbrown - Rust port of Google's SwissTable hash map
librseq - Library for Restartable Sequences
indicium - A simple in-memory search for collections and key-value stores.
flurry - A port of Java's ConcurrentHashMap to Rust
conc-map-bench - Fork of rust concurrent hash map bencmarks to include leapfrog map.
cactusref - 🌵 Cycle-Aware Reference Counting in Rust
lib-wc - A simple rust library