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compose-performance

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Use when investigating Jetpack Compose recomposition cost, compiler stability reports, skippability, unstable parameters, frame-rate State reads, cross-phase snapshot back-writing, or @ReadOnlyComposable contracts.

skills/compose-performance/SKILL.md

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# Compose performance

## Core principle

Measure one user-visible transition, identify the runtime axis that causes the
work, then apply the smallest correction at the phase or boundary where that
axis begins.

## Procedure

1. Reproduce one concrete transition and capture the observable evidence:
   recomposition counts, compiler reports, profiler data, or a clear trace.
   Build only through [Gradle run](../gradle-run/SKILL.md). If no build can
   run, reason from the declared types; do not unpack toolchain jars or work
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