piano

v0.15.1 Experimental

Automatic instrumentation-based profiler for Rust. Measures self-time, call counts, and heap allocations per function.

GPL-3.0-only Edition 2024 MSRV 1.88

Development tools::Profiling #timing#performance#profiler#profiling#instrumentation

GitHub ↗ crates.io ↗ Compare with…

Quick Verdict

✓Actively maintained (updated 14d ago)
!Pre-1.0: API may have breaking changes

Security

Checking security advisories...

Downloads

381

Dependents

Releases

Size

175KB

Deep Insights

📊

Stable downloads

22 downloads in the last 30 days (1/day). Volume is roughly flat compared to the previous period.

Health Breakdown

Maintenance 18/25

Recency, release consistency, active ratio

Quality 10/25

Yanked ratio, deps, size, maturity, features

Community 5/20

Reverse deps, ownership, ecosystem

Popularity 3/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads · last 90 days

0/day avg

Version Adoption

v0.10.0

20%

v0.11.0

20%

v0.12.0

20%

v0.13.0

20%

v0.14.1

20%

Release Timeline

10 releasessince 2026

2026

Less

README

Loading README...

Maintainers

Harnoor Lal

9 crates

Dependencies

direct dependencies