Decision Workspace
range-alloc vs bumpalo vs tikv-jemallocator
Side-by-side comparison of Rust crates
65
range-alloc
growingv0.1.5
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 | bumpalo | tikv-jemallocator | |
|---|---|---|---|
| Health Score | 65 | 75 | 72 |
| Total Downloads | 10.0M | 399.2M | 71.3M |
| 30d Downloads | 1.0M | 35.2M | 4.7M |
| Dependents | 242 | 9.5K | 8.4K |
| Releases | 6 | 56 | 8 |
| Last Updated | 87d ago | 3d ago | today |
| Age | 7y 5m | 7y 6m | 5y 10m |
Health Breakdown
range-alloc
Maintenance
14
Quality
16
Community
15
Popularity
8
Documentation
12
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 | bumpalo | tikv-jemallocator | |
|---|---|---|---|
| Version | 0.1.5 | 3.20.3 | 0.7.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT/Apache-2.0 |
| Dependencies | 0 | 10 | 3 |
| Crate Size | 11KB | 99KB | 14KB |
| Features | 0 | 7 | 12 |
| Yanked % | 0.0% | 23.2% | 0.0% |
| Edition | 2018 | 2021 | 2018 |
| MSRV | — | 1.71.1 | — |
| Owners | 3 | 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, tikv-jemallocator are pre-1.0 — API may change.