Decision Workspace
alloc-madvise vs malloc-info vs os-memlock
Side-by-side comparison of Rust crates
43
alloc-madvise
growingv0.5.0
A memory allocator for creating large aligned chunks of memory
52
malloc-info
growingv0.1.3
A safe wrapper around glibc's malloc_info
50
os-memlock
experimentalv0.2.0
Unsafe thin wrappers around OS memory locking syscalls (mlock/munlock/madvise)
Core Metrics
| alloc-madvise | malloc-info | os-memlock | |
|---|---|---|---|
| Health Score | 43 | 52 | 50 |
| Total Downloads | 6.6K | 42.2K | 1.1K |
| 30d Downloads | 61 | 10.7K | 36 |
| Dependents | 0 | 0 | 0 |
| Releases | 4 | 4 | 4 |
| Last Updated | 482d ago | 123d ago | 175d ago |
| Age | 3y 2m | 1y 2m | 5m |
Health Breakdown
alloc-madvise
Maintenance
6
Quality
17
Community
5
Popularity
5
Documentation
10
malloc-info
Maintenance
12
Quality
14
Community
8
Popularity
6
Documentation
12
os-memlock
Maintenance
16
Quality
14
Community
3
Popularity
4
Documentation
13
Technical Details
| alloc-madvise | malloc-info | os-memlock | |
|---|---|---|---|
| Version | 0.5.0 | 0.1.3 | 0.2.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | EUPL-1.2 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 2 | 6 | 2 |
| Crate Size | 16KB | 12KB | 22KB |
| Features | 2 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | 1.74 | 1.63.0 | — |
| Owners | 1 | 2 | 1 |
Links
Quick Verdict
- •malloc-info leads with a health score of 52/100, but none of the options score above 80.
- •⚠ alloc-madvise has not been updated in over a year.