rjsf-team/react-jsonschema-form

Bad performance for list render

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#3,183 opened on 2022年10月6日

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 (3 comments) (0 reactions) (0 assignees)TypeScript (13,175 stars) (2,136 forks)batch import
bughelp wantedperformance

説明

Prerequisites

What theme are you using?

core

Version

5.x

Current Behavior

When the list contains a large number of elements (10000), the interface performance is poor. The result of the input operations or clicking on the list control buttons, you have to wait a few seconds.

Expected Behavior

Operations work without delay.

Steps To Reproduce

  1. Open demo
  2. Click "react-jsonschema-form DEMO" to go to the sandbox (link is very big for issue text editor...)
  3. Input value in array object
  4. Try to click move down/move up/delete button

Environment

No response

Anything else?

No response

コントリビューターガイド

技術スタック
reacttypescript
領域
frontendperformance
Issue 種別
performance
難度新しい貢献者にとっての実装難度です。1 は非常に小さな変更、5 は専門的な作業です。
3
推定時間経験ある貢献者が調査、実装、テスト、pull request 準備にかけるおおよその時間範囲です。
half day
活動状況Issue が今どれだけ取り組みやすいかを示します。新しい、活発、古い、ブロック中、またはメンテナー入力待ちなどです。
stale
明確さ期待される変更、受け入れ条件、次の手順がどれだけ明確かを示します。
clear
前提条件
Reactunderstanding of rendering performance
初心者向け度初回貢献者にどれだけ取り組みやすいかを 1-100 で推定したスコアです。
40
調査方針
Investigate the performance of rendering large arrays in rjsf. The issue suggests that operations on lists with 10000 elements are slow. Start by profiling the component using browser DevTools to identify bottlenecks. Consider implementing virtualization using libraries like react window or react virtualized to only render visible items. Also look into memoization and avoiding unnecessary re renders. The Codepen demo (https://codepen.io/iron vd/full/qBYMZOj) can be used for testing. The issue is open but has not been worked on; there is no linked PR.