Search results

Sticky Scroll slows down response to arrow keys motion

bugIssue identified by VS Code Team member as probable bugIssue identified by VS Code Team member as probable bug

editor-sticky-scroll

performance

Status: Open.

#268172 In microsoft/vscode;

· axvutt opened on Sep 24, 2025

Speed up <code>NativeEditContext _updateSelectionAndControlBounds</code> for cases when a lot of editors are created

bugIssue identified by VS Code Team member as probable bugIssue identified by VS Code Team member as probable bug

editor-edit-context

performance

Status: Open.

#263525 In microsoft/vscode;

· mjbvz opened on Aug 27, 2025

Edit telemetry causes serious typing lag on large-ish documents

performance

telemetryTelemetry system issuesTelemetry system issues

Status: Open.

#262610 In microsoft/vscode;

· domenic opened on Aug 21, 2025

· 

November 2025

Slow paste of big text over big selected text

bugIssue identified by VS Code Team member as probable bugIssue identified by VS Code Team member as probable bug

editor-clipboardEditor clipboard issuesEditor clipboard issues

performance

Status: Open.

#259394 In microsoft/vscode;

· tormozit opened on Aug 3, 2025

Huge perfomance issues

bugIssue identified by VS Code Team member as probable bugIssue identified by VS Code Team member as probable bug

editor-sticky-scroll

performance

Status: Open.

#257711 In microsoft/vscode;

· TarasKo444 opened on Jul 24, 2025

Review AsyncIterableObject usage: potential memory leaks and migration to AsyncIterableProducer

debtCode quality issuesCode quality issues

good first issueIssues identified as good for first-time contributorsIssues identified as good for first-time contributors

help wantedIssues identified as good community contribution opportunitiesIssues identified as good community contribution opportunities

performance

Status: Open.

#256854 In microsoft/vscode;

· hediet opened on Jul 19, 2025

· 

November 2025

Perf: changeLineHeights leads to long tasks on a decently sized file

editor-linesIssues related to editor linesIssues related to editor lines

performance

under-discussionIssue is under discussion for relevance, priority, approachIssue is under discussion for relevance, priority, approach

Status: Open.

#253260 In microsoft/vscode;

· deepak1556 opened on Jul 1, 2025

The diff mod is slow, maybe infinite loop.

diff-editorDiff editor issuesDiff editor issues

performance

Status: Open.

#250937 In microsoft/vscode;

· Ralender opened on Jun 7, 2025

· 

Backlog

Syntax highlighting feels slower

performance

tree-sitter

Status: Open.

#250488 In microsoft/vscode;

· lszomoru opened on Jun 3, 2025

· 

On Deck

Significant VSCodeVim performance slowdowns tied to visible size of another extension's static TreeView

performance

under-discussionIssue is under discussion for relevance, priority, approachIssue is under discussion for relevance, priority, approach

Status: Open.

#250024 In microsoft/vscode;

· alythobani opened on May 29, 2025

· 

Backlog

Terminal state's shell type should be faster

debtCode quality issuesCode quality issues

performance

terminalGeneral terminal issues that don't fall under another labelGeneral terminal issues that don't fall under another label

Status: Open.

#247070 In microsoft/vscode;

· anthonykim1 opened on Apr 21, 2025

Pre-optimize all TM grammars for performance

feature-requestRequest for new features or functionalityRequest for new features or functionality

grammarSyntax highlighting grammarSyntax highlighting grammar

performance

Status: Open.

#243405 In microsoft/vscode;

· slevithan opened on Mar 13, 2025

· 

Backlog