compose-recomposition-performance

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Atualizado15 de maio de 2026 às 17:14

Use when investigating Jetpack Compose recomposition performance, skippable/restartable composables, composables.txt or compiler reports, Layout Inspector recomposition counts, or frame-rate State reads in composition vs layout/draw, and it is not yet clear whether the cause is parameter stability or deferred reads.

Instalação

Instalar com Codex ou Claude Copie este prompt, cole no Codex, Claude ou outro assistente e deixe que ele revise a página da skill e instale para você.

Fonte

costular

costular/Minitask

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Ocupações relacionadasSOC

Baseado na classificação ocupacional SOC

Desenvolvedores de softwareInformática e Matemática·SOC 15-1252

SKILL.md

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name	compose-recomposition-performance
description	Use when investigating Jetpack Compose recomposition performance, skippable/restartable composables, composables.txt or compiler reports, Layout Inspector recomposition counts, or frame-rate State reads in composition vs layout/draw, and it is not yet clear whether the cause is parameter stability or deferred reads.

Compose recomposition performance

Router only — deep fixes live in compose-stability-diagnostics and compose-state-deferred-reads.

Two axes

Parameter stability / skipping — can Compose skip this restartable composable; are arguments stable and comparable?
Where State is read — is frame-rate State read during composition vs layout/draw?

Either axis can dominate; they combine independently.

Route here → focused skill

Primary suspicion	Next skill
Skipping, unstable params, compiler/`composables.txt` churn	`compose-stability-diagnostics`
Frame-rate `State` read phase (composition vs layout/draw)	`compose-state-deferred-reads`
Evidence for both	Apply both skills in parallel

Review order

Decide which axis fits the evidence; open the matching skill.
If unclear, sample both — stability churn vs composition-phase reads of fast State.
Re-measure after changes.

When NOT to apply

Recomposition tracks real data changes, or the bug is correctness not cost.
No profiler / compiler signal suggests a problem.

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name	compose-recomposition-performance
description	Use when investigating Jetpack Compose recomposition performance, skippable/restartable composables, composables.txt or compiler reports, Layout Inspector recomposition counts, or frame-rate State reads in composition vs layout/draw, and it is not yet clear whether the cause is parameter stability or deferred reads.

Compose recomposition performance

Router only — deep fixes live in compose-stability-diagnostics and compose-state-deferred-reads.

Two axes

Parameter stability / skipping — can Compose skip this restartable composable; are arguments stable and comparable?
Where State is read — is frame-rate State read during composition vs layout/draw?

Either axis can dominate; they combine independently.

Route here → focused skill

Primary suspicion	Next skill
Skipping, unstable params, compiler/`composables.txt` churn	`compose-stability-diagnostics`
Frame-rate `State` read phase (composition vs layout/draw)	`compose-state-deferred-reads`
Evidence for both	Apply both skills in parallel

Review order

Decide which axis fits the evidence; open the matching skill.
If unclear, sample both — stability churn vs composition-phase reads of fast State.
Re-measure after changes.

When NOT to apply

Recomposition tracks real data changes, or the bug is correctness not cost.
No profiler / compiler signal suggests a problem.