mmtk-core
stupidalloc
| mmtk-core | stupidalloc | |
|---|---|---|
| 9 | 4 | |
| 338 | 191 | |
| 4.8% | - | |
| 8.9 | 6.2 | |
| about 22 hours ago | 4 months ago | |
| Rust | Rust | |
| GNU General Public License v3.0 or later | Apache License 2.0 |
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mmtk-core
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I have written a JVM in Rust
Great learning project, I'm glad the author is having fun.
If they're interested in bolting on a GC, it couldn't hurt to look at MMtk. (https://www.mmtk.io/) Some high quality collection algorithms, written to be pluggable to various VMs, and written in Rust.
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Writing a Compiler and a Virtual Machine in Rust
just here to mention https://github.com/mmtk/mmtk-core crate which provides garbage collectors. The only problem is requiring threads, which makes it unsuitable for wasm.
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JDK 20 G1/Parallel/Serial GC Changes
AFAIK, no. The opposite is true with MMtk (https://www.mmtk.io), which is a toolkit with many GC algorithms implemented that has been plugged into other runtimes, including, as it happens, OpenJDK.
- Mmtk: Memory Management Toolkit
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Garbage Collection with LLVM
IME the MPS is hard to set up correctly, and I've heard in Clasp they got in performance trouble, as per-thread allocation buffers were too small and they couldn't make the buffers larger. But indeed being conservative on the stack is a fine choice; someone mentioned Boehm being easy to use, and the MMTk is a newer option which allows for bump-allocation and being precise on the heap (like MPS), but at the moment you have to provide your own stack scanning code.
- Memory Management Toolkit – multi-runtime platform for language implementers
- MMTk.io – Memory Management ToolKit
stupidalloc
- Stupid alloc – what if memory allocation was annoying
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StupidAlloc: what if memory allocation was bad actually
Find all relevant info on GitHub and on crates.io.
What are some alternatives?
bdwgc - The Boehm-Demers-Weiser conservative C/C++ Garbage Collector (bdwgc, also known as bdw-gc, boehm-gc, libgc)
seize - Fast, efficient, and robust memory reclamation for Rust.
cactusref - 🌵 Cycle-Aware Reference Counting in Rust
secrets - Secure storage for cryptographic secrets in Rust
micro-mitten - You might not need your garbage collector
fio.ml - A file IO based esoteric progamming language written in OCaml
rclite - RcLite: small, fast, and memory-friendly reference counting for Rust
mark-sweep - A simple mark-sweep garbage collector in C
alloc_geiger - A Rust allocator which makes sound when active, like a Geiger counter.
rust-jvm3 - A JVM made for educational purposes that implements a subset of the specification
dashmap - Blazing fast concurrent HashMap for Rust.