Decision Workspace
profserve vs pyroscope vs jemalloc_pprof
Side-by-side comparison of Rust crates
35
profserve
experimentalv0.1.0
HTTP-Enabled Profiling for Rust
68
pyroscope
stablev2.0.0
Pyroscope Profiler Agent for continuous profiling of Rust, Python and Ruby applications.
64
jemalloc_pprof
growingv0.8.2
Convert jemalloc heap profiles to pprof to understand memory usage, fix memory leaks, and fix OOM Kills.
Core Metrics
| profserve | pyroscope | jemalloc_pprof | |
|---|---|---|---|
| Health Score | 35 | 68 | 64 |
| Total Downloads | 641 | 6.2M | 6.3M |
| 30d Downloads | 3 | 469.6K | 968.6K |
| Dependents | 0 | 191 | 277 |
| Releases | 1 | 18 | 15 |
| Last Updated | 329d ago | 18d ago | 46d ago |
| Age | 10m | 4y 3m | 2y 3m |
Health Breakdown
profserve
Maintenance
3
Quality
14
Community
3
Popularity
3
Documentation
12
pyroscope
Maintenance
17
Quality
14
Community
14
Popularity
8
Documentation
15
jemalloc_pprof
Maintenance
16
Quality
12
Community
15
Popularity
8
Documentation
13
Technical Details
| profserve | pyroscope | jemalloc_pprof | |
|---|---|---|---|
| Version | 0.1.0 | 2.0.0 | 0.8.2 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | Apache-2.0 | Apache-2.0 | Apache-2.0 |
| Dependencies | 3 | 17 | 12 |
| Crate Size | 8KB | 79KB | 26KB |
| Features | 0 | 7 | 2 |
| Yanked % | 0.0% | 5.6% | 6.7% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.66.0 | 1.66 | — |
| Owners | 1 | 5 (team) | 2 |
Links
Quick Verdict
- •pyroscope leads with a health score of 68/100, but none of the options score above 80.
- •jemalloc_pprof has the most downloads (6.3M), suggesting wider adoption.
- •jemalloc_pprof is depended on by 277 crates — strongest ecosystem trust.
- •profserve, jemalloc_pprof are pre-1.0 — API may change.