Decision Workspace
librjprof vs rjprof-cli vs metrics-lib
Side-by-side comparison of Rust crates
40
librjprof
experimentalv0.1.0
Java profiling library using JVMTI
40
rjprof-cli
experimentalv0.1.0
Command-line interface for rjprof Java profiler
62
metrics-lib
experimentalv0.9.1
The fastest metrics library for Rust. Lock-free 0.6ns gauges, 18ns counters, timers, rate meters, async timing, adaptive sampling, and system health. Cross-platform with minimal dependencies.
Core Metrics
| librjprof | rjprof-cli | metrics-lib | |
|---|---|---|---|
| Health Score | 40 | 40 | 62 |
| Total Downloads | 579 | 431 | 33.0K |
| 30d Downloads | 18 | 3 | 5.7K |
| Dependents | 1 | 0 | 8 |
| Releases | 1 | 1 | 7 |
| Last Updated | 244d ago | 244d ago | 2d ago |
| Age | 8m | 8m | 6m |
Health Breakdown
librjprof
Maintenance
4
Quality
13
Community
7
Popularity
3
Documentation
13
rjprof-cli
Maintenance
4
Quality
14
Community
6
Popularity
3
Documentation
13
metrics-lib
Maintenance
19
Quality
14
Community
9
Popularity
5
Documentation
15
Technical Details
| librjprof | rjprof-cli | metrics-lib | |
|---|---|---|---|
| Version | 0.1.0 | 0.1.0 | 0.9.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | Apache-2.0 |
| Dependencies | 5 | 3 | 16 |
| Crate Size | 49KB | 17KB | 138KB |
| Features | 0 | 0 | 14 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | 1.70 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •metrics-lib leads with a health score of 62/100, but none of the options score above 80.