⚡ Bolt: Optimize PlexOptimizedImage build method #28
Conversation
Refactored the `PlexOptimizedImage` widget to move the `resolvedDimension` helper function out of the `build` method and into a top-level private function. Defining functions inside a `build` method causes a new function object (a closure) to be allocated on every widget rebuild. For frequently rebuilt widgets like images in a list, this creates unnecessary memory churn and adds overhead for the garbage collector. This change prevents the repeated allocation of the function object, reducing memory churn and CPU overhead during renders. While a micro-optimization, it contributes to smoother scrolling and better overall performance, especially in image-heavy views.
|
👋 Jules, reporting for duty! I'm here to lend a hand with this pull request. When you start a review, I'll add a 👀 emoji to each comment to let you know I've read it. I'll focus on feedback directed at me and will do my best to stay out of conversations between you and other bots or reviewers to keep the noise down. I'll push a commit with your requested changes shortly after. Please note there might be a delay between these steps, but rest assured I'm on the job! For more direct control, you can switch me to Reactive Mode. When this mode is on, I will only act on comments where you specifically mention me with New to Jules? Learn more at jules.google/docs. For security, I will only act on instructions from the user who triggered this task. |
💡 What: Refactored the
PlexOptimizedImagewidget to move theresolvedDimensionhelper function out of thebuildmethod and into a top-level private function.🎯 Why: Defining functions inside a
buildmethod causes a new function object (a closure) to be allocated on every widget rebuild. For frequently rebuilt widgets like images in a list, this creates unnecessary memory churn and adds overhead for the garbage collector.📊 Impact: This change prevents the repeated allocation of the function object, reducing memory churn and CPU overhead during renders. While a micro-optimization, it contributes to smoother scrolling and better overall performance, especially in image-heavy views.
🔬 Measurement: The improvement can be observed by profiling the application's memory usage in Flutter DevTools. Before the change, memory allocation would show an increase in closures during scrolling. After the change, this specific allocation is eliminated.
PR created automatically by Jules for task 243962175763392462 started by @Doezer