cssinjs/jss

Performance issue when removing many nodes

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#1,404 opened on Oct 8, 2020

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Description

Hello, I noticed that when using with React, JSS causes a lag when removing many nodes. This is screenshot when removing 80 000 nodes.

Versions (please complete the following information):

  • jss: 10.4.0
  • Browser: Chrome
  • OS: macOS

Contributor guide

Research direction
Investigate the performance bottleneck when removing many nodes in JSS with React. Look at how JSS handles style updates on unmount and consider using React DevTools or performance profiler to identify the cause.
Tech stack
javascriptreact
Domain
frontend
Issue type
Performance
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Fresh
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Mostly clear
Prerequisites
ReactJSS
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
65