Decision Workspace
range-alloc-arceos vs bumpalo vs tikv-jemallocator
Side-by-side comparison of Rust crates
64
range-alloc-arceos
experimentalv0.3.9
Generic range allocator
75
bumpalo
stablev3.20.3
A fast bump allocation arena for Rust.
72
tikv-jemallocator
growingv0.7.0
A Rust allocator backed by jemalloc
Core Metrics
| range-alloc-arceos | bumpalo | tikv-jemallocator | |
|---|---|---|---|
| Health Score | 64 | 75 | 72 |
| Total Downloads | 1.6K | 399.2M | 71.3M |
| 30d Downloads | 0 | 35.2M | 4.7M |
| Dependents | 12 | 9.5K | 8.4K |
| Releases | 7 | 56 | 8 |
| Last Updated | 7d ago | 3d ago | today |
| Age | 3m | 7y 6m | 5y 10m |
Health Breakdown
range-alloc-arceos
Maintenance
20
Quality
15
Community
12
Popularity
4
Documentation
13
bumpalo
Maintenance
19
Quality
16
Community
17
Popularity
8
Documentation
15
tikv-jemallocator
Maintenance
19
Quality
19
Community
14
Popularity
8
Documentation
12
Technical Details
| range-alloc-arceos | bumpalo | tikv-jemallocator | |
|---|---|---|---|
| Version | 0.3.9 | 3.20.3 | 0.7.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | Apache-2.0 | MIT OR Apache-2.0 | MIT/Apache-2.0 |
| Dependencies | 0 | 10 | 3 |
| Crate Size | 17KB | 99KB | 14KB |
| Features | 0 | 7 | 12 |
| Yanked % | 0.0% | 23.2% | 0.0% |
| Edition | 2024 | 2021 | 2018 |
| MSRV | — | 1.71.1 | — |
| Owners | 2 (team) | 2 | 1 |
Links
Quick Verdict
- •bumpalo leads with a health score of 75/100, but none of the options score above 80.
- •bumpalo is depended on by 9.5K crates — strongest ecosystem trust.
- •range-alloc-arceos, tikv-jemallocator are pre-1.0 — API may change.