Decision Workspace
alleakator vs leaktracer vs bumpalo
Side-by-side comparison of Rust crates
49
alleakator
growingv1.0.4
leaking global allocator
41
leaktracer
growingv0.1.6
A Rust allocator to trace memory allocations in Rust programs, by intercepting the allocations.
72
bumpalo
stablev3.20.3
A fast bump allocation arena for Rust.
Core Metrics
| alleakator | leaktracer | bumpalo | |
|---|---|---|---|
| Health Score | 49 | 41 | 72 |
| Total Downloads | 7.9K | 2.2K | 468.0M |
| 30d Downloads | 0 | 0 | 24.7M |
| Dependents | 0 | 0 | 10.8K |
| Releases | 5 | 7 | 56 |
| Last Updated | 2508d ago | 204d ago | 52d ago |
| Age | 6y 10m | 1y | 7y 7m |
Health Breakdown
alleakator
Maintenance
9
Quality
21
Community
5
Popularity
5
Documentation
9
leaktracer
Maintenance
11
Quality
8
Community
6
Popularity
4
Documentation
12
bumpalo
Maintenance
16
Quality
16
Community
17
Popularity
8
Documentation
15
Technical Details
| alleakator | leaktracer | bumpalo | |
|---|---|---|---|
| Version | 1.0.4 | 0.1.6 | 3.20.3 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✓ Yes |
| License | MIT | MIT | MIT OR Apache-2.0 |
| Dependencies | 0 | 4 | 10 |
| Crate Size | 2KB | 14KB | 99KB |
| Features | 0 | 0 | 7 |
| Yanked % | 0.0% | 57.1% | 23.2% |
| Edition | 2018 | 2024 | 2021 |
| MSRV | — | 1.85.1 | 1.71.1 |
| Owners | 1 | 1 | 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.
- •⚠ alleakator has not been updated in over a year.
- •leaktracer is pre-1.0 — API may change.