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Clearing terminal freezes renderer for 20+ seconds #213174

@jrieken

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@jrieken
  • vscode workspace
  • open a terminal, run tests via ./scripts/test.sh
  • run tests again
  • run cmd+k to clear the terminal
  • 🧊 the renderer is frozen for 20+ seconds, looks like clearBuffer -> clearAllMarker does some endless disposing
Screenshot 2024-05-21 at 20 55 26

Performance Profile 👇

Trace-20240521T205425.json.zip

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bugIssue identified by VS Code Team member as probable bugfreeze-slow-crash-leakVS Code crashing, performance, freeze and memory leak issuesimportantIssue identified as high-priorityinsiders-releasedPatch has been released in VS Code Insidersterminal-shell-integrationShell integration infrastructure, command decorations, etc.verifiedVerification succeeded

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