GoogleChrome/lighthouse-ci

CLS diff not showing on compare screen

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#689 建立於 2021年9月13日

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 (10 留言) (0 反應) (0 負責人)JavaScript (5,965 star) (658 fork)batch import
buggood first issue

描述

Describe the bug I have 2 builds with different CLS Build 1 - CLS = 0.001 Build 2 - CLS = 0.026 When I compare this 2 builds it will not show CLS in metrics (this works with any threshold)

To Reproduce Steps to reproduce the behavior:

  1. Prepare 2 builds with different CLS
  2. Compare them

Expected behavior See CLS diff same way as any other metrics.

Logs/Screenshots I think it's clear w/o any screenshots

Environment (please complete the following information):

  • Server - latest docker server
  • Client - latest docker client

貢獻者指南

技術棧
javascriptnodejs
領域
frontendperformance
議題類型
bug
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
3
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
1-3 hours
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
stale
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
clear
前置要求
Familiarity with Lighthouse metricsBasic understanding of Node.js
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
60
研究方向
Start by examining the compare screen component in the Lighthouse CI server code (likely in the 'server' directory). Look for how metrics are filtered or displayed, especially around CLS. Review the logic that determines which metrics show up in the comparison view. Check if CLS is being ignored due to a missing case or a bug in metric key handling. Also, read through the issue comments for any hints or partial solutions.