Decision Workspace
calltrace-rs vs thag_profiler vs rapid_recorder
Side-by-side comparison of Rust crates
48
calltrace-rs
experimentalv1.1.4
High-performance function call tracing library for C/C++ applications using GCC instrumentation with Rust safety guarantees
42
thag_profiler
experimentalv0.1.1
A lightweight, cross-platform Rust code profiling toolkit with zero overhead when disabled
36
rapid_recorder
experimentalv0.1.0
High-performance library for tracking internal variables in concurrent Rust applications
Core Metrics
| calltrace-rs | thag_profiler | rapid_recorder | |
|---|---|---|---|
| Health Score | 48 | 42 | 36 |
| Total Downloads | 15 | 709 | 356 |
| 30d Downloads | 15 | 112 | 3 |
| Dependents | 0 | 4 | 0 |
| Releases | 1 | 2 | 1 |
| Last Updated | 23d ago | 161d ago | 207d ago |
| Age | 23d | 5m | 6m |
Health Breakdown
calltrace-rs
Maintenance
12
Quality
14
Community
6
Popularity
1
Documentation
15
thag_profiler
Maintenance
10
Quality
8
Community
8
Popularity
3
Documentation
13
rapid_recorder
Maintenance
5
Quality
12
Community
6
Popularity
3
Documentation
10
Technical Details
| calltrace-rs | thag_profiler | rapid_recorder | |
|---|---|---|---|
| Version | 1.1.4 | 0.1.1 | 0.1.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 18 | 24 | 11 |
| Crate Size | 274KB | 154KB | 23KB |
| Features | 3 | 11 | 0 |
| Yanked % | 0.0% | 50.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | 1.70 | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •calltrace-rs leads with a health score of 48/100, but none of the options score above 80.
- •thag_profiler has the most downloads (709), suggesting wider adoption.
- •thag_profiler, rapid_recorder are pre-1.0 — API may change.