Decision Workspace
vignette vs piano vs pyroscope
Side-by-side comparison of Rust crates
29
vignette
growingv0.1.0
A sampling profiler as a library. Particularly oriented towards shipping software where symbols need to be hydrated later.
43
piano
experimentalv0.14.1
Automatic instrumentation-based profiler for Rust. Measures self-time, call counts, and heap allocations per function.
68
pyroscope
stablev2.0.0
Pyroscope Profiler Agent for continuous profiling of Rust, Python and Ruby applications.
Core Metrics
| vignette | piano | pyroscope | |
|---|---|---|---|
| Health Score | 29 | 43 | 68 |
| Total Downloads | 1.7K | 337 | 6.2M |
| 30d Downloads | 3 | 212 | 453.4K |
| Dependents | 0 | 0 | 191 |
| Releases | 1 | 24 | 18 |
| Last Updated | 2030d ago | 2d ago | 18d ago |
| Age | 5y 6m | 1m | 4y 3m |
Health Breakdown
vignette
Maintenance
1
Quality
11
Community
5
Popularity
4
Documentation
8
piano
Maintenance
13
Quality
10
Community
5
Popularity
3
Documentation
12
pyroscope
Maintenance
17
Quality
14
Community
14
Popularity
8
Documentation
15
Technical Details
| vignette | piano | pyroscope | |
|---|---|---|---|
| Version | 0.1.0 | 0.14.1 | 2.0.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT | Apache-2.0 |
| Dependencies | 16 | 19 | 17 |
| Crate Size | 307KB | 154KB | 79KB |
| Features | 0 | 0 | 7 |
| Yanked % | 0.0% | 0.0% | 5.6% |
| Edition | — | 2024 | 2021 |
| MSRV | — | 1.88 | 1.66 |
| Owners | 1 | 1 | 5 (team) |
Links
Quick Verdict
- •pyroscope leads with a health score of 68/100, but none of the options score above 80.
- •pyroscope is depended on by 191 crates — strongest ecosystem trust.
- •⚠ vignette has not been updated in over a year.
- •vignette, piano are pre-1.0 — API may change.