Decision Workspace
tmfalloc vs persy vs memcache-async
Side-by-side comparison of Rust crates
39
tmfalloc
growingv1.0.1
Transactional memory-mapped file allocator
60
persy
growingv1.7.1
Transactional Persistence Engine
60
memcache-async
growingv0.10.1
A no-frills async memcached client for Rust.
Core Metrics
| tmfalloc | persy | memcache-async | |
|---|---|---|---|
| Health Score | 39 | 60 | 60 |
| Total Downloads | 7.3K | 441.9K | 1.4M |
| 30d Downloads | 5 | 24.3K | 113.4K |
| Dependents | 0 | 150 | 81 |
| Releases | 6 | 81 | 21 |
| Last Updated | 769d ago | 182d ago | 15d ago |
| Age | 2y 5m | 8y 11m | 7y |
Health Breakdown
tmfalloc
Maintenance
4
Quality
12
Community
6
Popularity
5
Documentation
12
persy
Maintenance
11
Quality
19
Community
11
Popularity
7
Documentation
12
memcache-async
Maintenance
16
Quality
17
Community
8
Popularity
7
Documentation
12
Technical Details
| tmfalloc | persy | memcache-async | |
|---|---|---|---|
| Version | 1.0.1 | 1.7.1 | 0.10.1 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | MPL-2.0 | MIT |
| Dependencies | 9 | 13 | 2 |
| Crate Size | 21KB | 151KB | 11KB |
| Features | 0 | 4 | 3 |
| Yanked % | 50.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2018 |
| MSRV | 1.77 | 1.85 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •persy leads with a health score of 60/100, but none of the options score above 80.
- •memcache-async has the most downloads (1.4M), suggesting wider adoption.
- •persy is depended on by 150 crates — strongest ecosystem trust.
- •⚠ tmfalloc has not been updated in over a year.
- •memcache-async is pre-1.0 — API may change.