wilsonpage/fastdom

Features

• Rendering Phase Coordination - Separates measurement and mutation tasks into distinct queues to optimize rendering performance and prevent layout thrashing.
• Web Performance Optimization Tools - Provides a coordination system that optimizes web application performance by batching DOM read and write operations.
• Dual-Queue Scheduling - Implements a dual-queue system to separate document reads and writes, preventing interleaved layout thrashing.
• Execution Phases - Uses sequenced execution phases to ensure all DOM measurements are completed before any mutations occur.
• High-Frame-Rate Rendering - Optimizes JavaScript rendering to ensure high frame rates by managing asynchronous document operations.
• Task Queues - Maintains a centralized architectural task queue to process pending operations sequentially during animation frames.
• Browser Reflow Management - Groups multiple document mutations into single updates to minimize the number of browser layout reflows.
• DOM Read Batching - Groups read-only document operations into a single queue to prevent layout thrashing.
• DOM Rendering Coordination - Manages the order of document measurements and mutations to ensure smooth animations and high frame rates.
• DOM Task Batching - Coordinates the separation of document measurements and mutations into distinct queues for optimized execution.
• DOM Write Batching - Groups write operations into a single queue to ensure they execute after all measurements to minimize reflows.
• Layout Thrashing Prevention - Prevents browser reflows and layout thrashing by batching DOM reads and writes via a task scheduler.
• Visual Update Coordination - Coordinates JavaScript callbacks with the browser's paint cycle using requestAnimationFrame to minimize reflows.
• UI Performance Debugging - Identifies layout thrashing bottlenecks by analyzing rendering timing and improper DOM API access.
• Job Execution Cancellations - Provides a mechanism to abort pending measurement or mutation jobs using unique identifiers.
• DOM Rendering Profilers - Detects improper DOM API access and identifies layout thrashing through strict execution phase enforcement.
• DOM Access Detection - Throws errors when sensitive DOM APIs are accessed outside the batching system to identify performance bottlenecks.
• DOM API Interception - Provides an interception layer to detect unauthorized DOM access occurring outside of coordinated batching cycles.
• Layout Thrashing Detection - Triggers errors when DOM APIs are called outside coordinated measurement and mutation cycles to detect thrashing.
• Rendering Phase Enforcement - Enforces a strict mode that throws errors when DOM APIs are accessed outside of designated measure or mutate phases.

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