Layout Thrashing Report Analysis

Analyze a bye-thrash report and produce actionable fix suggestions for every layout thrashing instance found.

Usage

/thrash-report-analyzer <path-to-report.json>

The argument is the absolute path to a JSON file containing the bye-thrash report array. If no file path is provided, ask the user to paste the report JSON directly.

Input format

Each entry in the report array has at minimum:

• prop — the layout property that was read (e.g. offsetWidth, clientHeight)
• count — how many times this thrash was observed
• stack — a JavaScript call stack string captured at the moment of the layout read