argent-react-native-profiler
software-mansionSee what renders slowly, and why.
performance profiling
What it does
Profile a React Native Hermes app to measure re-render and CPU performance using argent profiler tools.
When to use it
Use it when optimizing performance, measuring before and after a fix, spotting slow components, diagnosing re-renders, checking CPU hotspots, or producing a ranked issue report.
How to use it
Give it a React Native project, profiling scenario, success metric, and interaction sequence; it returns an analysis report with performance findings.
What you provide
- profiling scenario
- success metric
- interaction sequence
- An existing project
Uses
Access · 3
This skill
react-profiler-start and native-profiler-start
Starts profiling sessions
/tmp/argent-profiler-cwd/
Saves profiling data
React Native app on the simulator
Reads live render data
Good to know
- acts without asking
What you need · 1
Profiling must run on a simulator; physical iPhones are unsupported.
About this skill
- Visibility
- Public
- Repository
- software-mansion/argent
- Created
- Oct 8, 2026
- Updated
- Oct 8, 2026
- Files
- 2