univeros/profiling

bin/altair profile — framework-native sampling profiler. Answers "where does my code spend time?" via excimer (or xdebug) sampling, builds a weighted call tree + hotspot table + flamegraph SVG, and diffs two profiles to flag regressions. Deterministic JSON for agents and CI.

v2.0.2 2026-05-30 05:59 UTC

Requires

• php: >=8.3
• univeros/cli: ^2.0
• univeros/configuration: ^2.0
• univeros/container: ^2.0

Suggests

• ext-excimer: Recommended sampling profiler backend (low overhead, statistical sampling).
• ext-xdebug: Alternative sampling backend; higher overhead, finer-grained.

MIT

README

bin/altair profile — framework-native sampling profiler. Answers "where does my code spend time?" via excimer (or xdebug) sampling, builds a weighted call tree + hotspot table + flamegraph SVG, and diffs two profiles to flag regressions. Deterministic JSON for agents and CI

Installation

composer require univeros/profiling

Documentation

The full guide for this package lives in the Univeros documentation.

Contributing

This repository is a read-only mirror of src/Altair/Profiling/ in univeros/framework. All issues, pull requests, and discussion belong there — changes pushed here will be overwritten by the next split.

License

The Univeros framework is open-sourced software licensed under the MIT license.