# ruby-prof/ruby-prof

A ruby profiler.  See https://ruby-prof.github.io for more information.

Repository: https://github.com/ruby-prof/ruby-prof
Canonical: https://ross.abutalabs.com/products/ruby-prof
Language: Ruby
License: NOASSERTION
License Family: other
Last push: 2026-06-22T04:06:47+00:00

## Health v2 (maintenance only)
Score: 72/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 88, release rhythm 35, longevity 100
- inputs: {"age_days": 6136, "days_push": 72, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 2034, forks 209 (observed 2026-08-28T04:06:07.866969+00:00)

## What it is
ruby-prof is a fast code profiler for Ruby that measures method call times and generates call graphs and reports. It helps developers identify performance bottlenecks in Ruby applications.

## Use cases
- profile a slow ruby method
- find performance bottlenecks in a rails app
- generate a call graph for ruby code
- measure method execution times in ruby
- optimize ruby code performance

## When to choose
- you need detailed method-level profiling of Ruby code
- you want call graph reports to locate hotspots
- you are tuning performance of a Ruby or Rails application

## When to avoid
- you need memory profiling rather than CPU/time profiling
- you are profiling non-Ruby code

## Facets
- artifact type: library
- maturity: active
- function: benchmarking, developer-tools
- domain: developer-tools, performance
- platform: ruby
- tags: profiler, ruby-gem, performance-analysis, call-graph

## Member repositories
- ruby-prof/ruby-prof (main) score 72

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:06:07.866969+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T02:59:25.166000+00:00, confidence not recorded.
  - readme: https://github.com/ruby-prof/ruby-prof (fetched 2026-08-28T04:06:07.866969+00:00, sha cfe95eb16903)
- Data as of 2026-08-30T08:39:29.467469+00:00.