Decision Workspace
trallocator vs fork_union vs bump-scope
Side-by-side comparison of Rust crates
50
trallocator
growingv0.2.2
A no_std lbrary for wrapping an existing allocator and tracking the heap usage.
69
fork_union
growingv2.3.1
Low-latency OpenMP-style NUMA-aware cross-platform fine-grained parallelism library
65
bump-scope
stablev2.2.0
A fast bump allocator that supports allocation scopes / checkpoints. Aka an arena for values of arbitrary types.
Core Metrics
| trallocator | fork_union | bump-scope | |
|---|---|---|---|
| Health Score | 50 | 69 | 65 |
| Total Downloads | 11.0K | 14.7K | 149.2K |
| 30d Downloads | 1.3K | 1.4K | 25.4K |
| Dependents | 2 | 55 | 13 |
| Releases | 4 | 29 | 86 |
| Last Updated | 309d ago | 5d ago | 30d ago |
| Age | 3y | 10m | 2y |
Health Breakdown
trallocator
Maintenance
7
Quality
18
Community
7
Popularity
5
Documentation
13
fork_union
Maintenance
19
Quality
19
Community
11
Popularity
5
Documentation
15
bump-scope
Maintenance
17
Quality
18
Community
9
Popularity
6
Documentation
15
Technical Details
| trallocator | fork_union | bump-scope | |
|---|---|---|---|
| Version | 0.2.2 | 2.3.1 | 2.2.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT OR Apache-2.0 | Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 0 | 5 | 10 |
| Crate Size | 3KB | 98KB | 240KB |
| Features | 2 | 3 | 19 |
| Yanked % | 0.0% | 0.0% | 1.2% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | 1.64 | 1.85.1 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •fork_union leads with a health score of 69/100, but none of the options score above 80.
- •bump-scope has the most downloads (149.2K), suggesting wider adoption.
- •trallocator is pre-1.0 — API may change.