Decision Workspace
tracking-allocator vs jemalloc_pprof vs mem_dbg
Side-by-side comparison of Rust crates
46
tracking-allocator
growingv0.4.0
global allocator that provides hooks for tracking allocation events
62
jemalloc_pprof
growingv0.8.2
Convert jemalloc heap profiles to pprof to understand memory usage, fix memory leaks, and fix OOM Kills.
61
mem_dbg
growingv0.4.1
Traits and associated procedural macros to display recursively the layout and memory usage of a value
Core Metrics
| tracking-allocator | jemalloc_pprof | mem_dbg | |
|---|---|---|---|
| Health Score | 46 | 62 | 61 |
| Total Downloads | 154.7K | 8.1M | 260.4K |
| 30d Downloads | 31.5K | 970.2K | 21.5K |
| Dependents | 73 | 301 | 190 |
| Releases | 6 | 15 | 22 |
| Last Updated | 1424d ago | 105d ago | 61d ago |
| Age | 4y 7m | 2y 5m | 2y 5m |
Health Breakdown
tracking-allocator
Maintenance
4
Quality
16
Community
11
Popularity
6
Documentation
9
jemalloc_pprof
Maintenance
14
Quality
12
Community
15
Popularity
8
Documentation
13
mem_dbg
Maintenance
15
Quality
15
Community
13
Popularity
6
Documentation
12
Technical Details
| tracking-allocator | jemalloc_pprof | mem_dbg | |
|---|---|---|---|
| Version | 0.4.0 | 0.8.2 | 0.4.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MPL-2.0 | Apache-2.0 | Apache-2.0 OR LGPL-2.1-or-later |
| Dependencies | 5 | 12 | 14 |
| Crate Size | 29KB | 26KB | 67KB |
| Features | 2 | 2 | 5 |
| Yanked % | 0.0% | 6.7% | 4.5% |
| Edition | 2018 | 2021 | 2024 |
| MSRV | — | — | 1.85 |
| Owners | 1 | 2 | 2 |
Links
Quick Verdict
- •jemalloc_pprof leads with a health score of 62/100, but none of the options score above 80.
- •jemalloc_pprof is depended on by 301 crates — strongest ecosystem trust.
- •⚠ tracking-allocator has not been updated in over a year.