Decision Workspace
percpu vs ax-percpu vs percpu_macros
Side-by-side comparison of Rust crates
64
percpu
growingv0.4.0
Define and access per-CPU data structures
67
ax-percpu
experimentalv0.4.14
Define and access per-CPU data structures
62
percpu_macros
growingv0.4.0
Macros to define and access a per-CPU data structure
Core Metrics
| percpu | ax-percpu | percpu_macros | |
|---|---|---|---|
| Health Score | 64 | 67 | 62 |
| Total Downloads | 145.9K | 3.7K | 146.3K |
| 30d Downloads | 4.1K | 1.1K | 4.1K |
| Dependents | 142 | 323 | 18 |
| Releases | 18 | 8 | 18 |
| Last Updated | 101d ago | 6d ago | 101d ago |
| Age | 1y 12m | 3m | 1y 12m |
Health Breakdown
percpu
Maintenance
14
Quality
13
Community
16
Popularity
6
Documentation
15
ax-percpu
Maintenance
20
Quality
16
Community
17
Popularity
4
Documentation
10
percpu_macros
Maintenance
14
Quality
14
Community
13
Popularity
6
Documentation
15
Technical Details
| percpu | ax-percpu | percpu_macros | |
|---|---|---|---|
| Version | 0.4.0 | 0.4.14 | 0.4.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | GPL-3.0-or-later OR Apache-2.0 OR MulanPSL-2.0 | Apache-2.0 | GPL-3.0-or-later OR Apache-2.0 OR MulanPSL-2.0 |
| Dependencies | 4 | 5 | 3 |
| Crate Size | 11KB | 11KB | 9KB |
| Features | 5 | 7 | 5 |
| Yanked % | 16.7% | 0.0% | 11.1% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | 1.66 | — | 1.66 |
| Owners | 2 (team) | 2 (team) | 2 (team) |
Links
Quick Verdict
- •ax-percpu leads with a health score of 67/100, but none of the options score above 80.
- •percpu_macros has the most downloads (146.3K), suggesting wider adoption.
- •ax-percpu is depended on by 323 crates — strongest ecosystem trust.