https://github.com/bastion-rs/numanji

Local-affinity first NUMA-aware allocator with optional fallback.
https://github.com/bastion-rs/numanji

allocator globalallocator mmap numa numa-aware rust

Last synced: 2 months ago
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Local-affinity first NUMA-aware allocator with optional fallback.

• Host: GitHub
• URL: https://github.com/bastion-rs/numanji
• Owner: bastion-rs
• Created: 2019-11-03T18:19:16.000Z (about 5 years ago)
• Default Branch: master
• Last Pushed: 2021-04-29T20:55:46.000Z (over 3 years ago)
• Last Synced: 2024-10-29T22:37:26.310Z (3 months ago)
• Topics: allocator, globalallocator, mmap, numa, numa-aware, rust
• Language: Rust
• Size: 771 KB
• Stars: 23
• Watchers: 5
• Forks: 1
• Open Issues: 4
• Metadata Files:
  • Readme: README.md
  • Funding: .github/FUNDING.yml

Awesome Lists containing this project

• awesome-numa - numanji - A rustlang Local-affinity first NUMA-aware allocator with optional fallback (NUMA-aware memory placement and scheduling)

README

        


  




Local-affinity first NUMA-aware allocator with optional fallback.

This crate supplies NUMA-aware local policy enabled allocation.

### When using `autoselect`

Fallback system is triggered with `autoselect`.

If system is not supporting NUMA-aware allocation it falls back to `Jemalloc`.

### When using `NUMA-aware`

If autoselect is not used, `memmap` fallback will be triggered with 

default system page size and it will be used as allocator.

```rust

// Allocator generator macro

use numanji::*;

// Do autoselect for allocator

autoselect!();

fn main() {

    // Allocated by Numanji based on your Numa availability on your system.

    let _vec = Vec::::with_capacity(1234);

}

```