Decision Workspace
rjprof-cli vs librjprof vs ferric-ai
Side-by-side comparison of Rust crates
40
rjprof-cli
experimentalv0.1.0
Command-line interface for rjprof Java profiler
40
librjprof
experimentalv0.1.0
Java profiling library using JVMTI
43
ferric-ai
experimentalv0.3.0
Comprehensive flamegraph analysis CLI with intelligent hotspot detection, source code attribution, allocation analysis, and LLM-friendly structured output for performance optimization
Core Metrics
| rjprof-cli | librjprof | ferric-ai | |
|---|---|---|---|
| Health Score | 40 | 40 | 43 |
| Total Downloads | 431 | 579 | 553 |
| 30d Downloads | 3 | 18 | 4 |
| Dependents | 0 | 1 | 0 |
| Releases | 1 | 1 | 2 |
| Last Updated | 244d ago | 244d ago | 180d ago |
| Age | 8m | 8m | 6m |
Health Breakdown
rjprof-cli
Maintenance
4
Quality
14
Community
6
Popularity
3
Documentation
13
librjprof
Maintenance
4
Quality
13
Community
7
Popularity
3
Documentation
13
ferric-ai
Maintenance
9
Quality
12
Community
6
Popularity
3
Documentation
13
Technical Details
| rjprof-cli | librjprof | ferric-ai | |
|---|---|---|---|
| Version | 0.1.0 | 0.1.0 | 0.3.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 3 | 5 | 10 |
| Crate Size | 17KB | 49KB | 49KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •ferric-ai leads with a health score of 43/100, but none of the options score above 80.
- •librjprof has the most downloads (579), suggesting wider adoption.