angular-ui/ui-grid

UI grid memory leak issue

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#6,049 opened on 2017年3月2日

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 (3 comments) (3 reactions) (0 assignees)JavaScript (5,395 stars) (2,496 forks)batch import
help wantedseverity: memory leak

説明

I am using UI grid v4.0.2, where its mentioned memory leak issue is fixed. I have total 174MB data bind to grid. If I do page refresh then only first time its loading data. but When I am trying to call api to get data and bind to grid second time its crashing. Second time it should release memory but its not releasing , I can see previous memory references.

  • Tried to reload state before calling api next time(as on page refresh its working first time)

  • Tried cleaning all grid objects on $destroy and reset method before calling second time.

    delete $scope.gridApi; delete gridApi; delete $scope.gridData;

But its crashing second time.

コントリビューターガイド

技術スタック
javascript
領域
frontend
Issue 種別
bug
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。
1-3 hours
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。
needs investigation
前提条件
AngularJS basicsMemory leak debugging
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。
20
調査方針
Investigate the memory leak in angular ui/ui grid v4.0.2. The issue occurs when rebinding data to the grid after a page refresh works only once. The user attempted to clean gridApi and gridData but still faces a crash. Examine the grid's $destroy and reset methods in the source code to identify watchers or event listeners not being released. Check for retained references in the scope or internal grid components. Look at files like src/js/core/factories/Grid.js and src/js/core/directives/Grid.js for cleanup logic. Also review the grid's data binding mechanism to ensure all watchers are removed on grid destruction.