Decision Workspace
snmalloc-rs vs snmalloc-sys vs bumpalo
Side-by-side comparison of Rust crates
63
snmalloc-rs
growingv0.7.4
rust bindings of snmalloc.
61
snmalloc-sys
growingv0.7.4
rust raw bindings of snmalloc.
72
bumpalo
stablev3.20.3
A fast bump allocation arena for Rust.
Core Metrics
| snmalloc-rs | snmalloc-sys | bumpalo | |
|---|---|---|---|
| Health Score | 63 | 61 | 72 |
| Total Downloads | 9.4M | 9.4M | 468.0M |
| 30d Downloads | 104.2K | 105.0K | 26.3M |
| Dependents | 226 | 58 | 10.8K |
| Releases | 43 | 43 | 56 |
| Last Updated | 111d ago | 111d ago | 52d ago |
| Age | 6y 5m | 6y 5m | 7y 7m |
Health Breakdown
snmalloc-rs
Maintenance
13
Quality
19
Community
13
Popularity
8
Documentation
10
snmalloc-sys
Maintenance
13
Quality
18
Community
12
Popularity
8
Documentation
10
bumpalo
Maintenance
16
Quality
16
Community
17
Popularity
8
Documentation
15
Technical Details
| snmalloc-rs | snmalloc-sys | bumpalo | |
|---|---|---|---|
| Version | 0.7.4 | 0.7.4 | 3.20.3 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT | MIT OR Apache-2.0 |
| Dependencies | 1 | 2 | 10 |
| Crate Size | 7KB | 221KB | 99KB |
| Features | 21 | 22 | 7 |
| Yanked % | 0.0% | 0.0% | 23.2% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | 1.71.1 |
| Owners | 2 | 2 | 2 |
Links
Quick Verdict
- •bumpalo leads with a health score of 72/100, but none of the options score above 80.
- •bumpalo is depended on by 10.8K crates — strongest ecosystem trust.
- •snmalloc-rs, snmalloc-sys are pre-1.0 — API may change.