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[PR #2960] [MERGED] Defer cursor redrawing when writing buffer #25171

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opened 2026-01-31 09:07:45 +00:00 by claunia · 0 comments
claunia commented 2026-01-31 09:07:45 +00:00
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📋 Pull Request Information

Original PR: https://github.com/microsoft/terminal/pull/2960
Author: @skyline75489
Created: 9/29/2019
Status: ✅ Merged
Merged: 10/15/2019
Merged by: @DHowett-MSFT

Base: master ← Head: fix/delayCursorRedraw

📝 Commits (1)

  • 7c6bf96 Defer cursor redrawing when writing buffer

📊 Changes

1 file changed (+6 additions, -0 deletions)

View changed files

📝 src/cascadia/TerminalCore/Terminal.cpp (+6 -0)

📄 Description

Summary of the Pull Request

Defer cursor redrawing when reading buffer

References

#2932

PR Checklist

  • CLA signed. If not, go over here and sign the CLA
  • Tests added/passed
  • Requires documentation to be updated
  • I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan.

Detailed Description of the Pull Request / Additional comments

My previous PR #2932 introduces an overhead when writing a lot of text on screen. I found that this could be optimized by delaying cursor redraw

Validation Steps Performed

🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.

## 📋 Pull Request Information **Original PR:** https://github.com/microsoft/terminal/pull/2960 **Author:** [@skyline75489](https://github.com/skyline75489) **Created:** 9/29/2019 **Status:** ✅ Merged **Merged:** 10/15/2019 **Merged by:** [@DHowett-MSFT](https://github.com/DHowett-MSFT) **Base:** `master` ← **Head:** `fix/delayCursorRedraw` --- ### 📝 Commits (1) - [`7c6bf96`](https://github.com/microsoft/terminal/commit/7c6bf96bd37472404c035f3525d5e1e6681a7c18) Defer cursor redrawing when writing buffer ### 📊 Changes **1 file changed** (+6 additions, -0 deletions) <details> <summary>View changed files</summary> 📝 `src/cascadia/TerminalCore/Terminal.cpp` (+6 -0) </details> ### 📄 Description <!-- Enter a brief description/summary of your PR here. What does it fix/what does it change/how was it tested (even manually, if necessary)? --> ## Summary of the Pull Request Defer cursor redrawing when reading buffer <!-- Other than the issue solved, is this relevant to any other issues/existing PRs? --> ## References #2932 <!-- Please review the items on the PR checklist before submitting--> ## PR Checklist * [X] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA * [ ] Tests added/passed * [ ] Requires documentation to be updated * [ ] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. <!-- Provide a more detailed description of the PR, other things fixed or any additional comments/features here --> ## Detailed Description of the Pull Request / Additional comments My previous PR #2932 introduces an overhead when writing a lot of text on screen. I found that this could be optimized by delaying cursor redraw <!-- Describe how you validated the behavior. Add automated tests wherever possible, but list manual validation steps taken as well --> ## Validation Steps Performed --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>
claunia added the pull-request label 2026-01-31 09:07:45 +00:00
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Reference: starred/terminal#25171
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