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[PR #3351] [CLOSED] Perf: save text buffer size for frequent access #25322

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opened 2026-01-31 09:08:44 +00:00 by claunia · 0 comments
claunia commented 2026-01-31 09:08:44 +00:00
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📋 Pull Request Information

Original PR: https://github.com/microsoft/terminal/pull/3351
Author: @skyline75489
Created: 10/28/2019
Status: ❌ Closed

Base: master ← Head: fix/do-not-calculate-size

📝 Commits (1)

  • ef7df97 Perf: save text buffer size for frequent access

📊 Changes

6 files changed (+77 additions, -51 deletions)

View changed files

📝 src/buffer/out/textBuffer.cpp (+15 -3)
📝 src/buffer/out/textBuffer.hpp (+6 -2)
📝 src/types/ScreenInfoUiaProviderBase.cpp (+1 -1)
📝 src/types/ScreenInfoUiaProviderBase.h (+1 -1)
📝 src/types/UiaTextRangeBase.cpp (+33 -23)
📝 src/types/UiaTextRangeBase.hpp (+21 -21)

📄 Description

Summary of the Pull Request

Save buffer size as a property. Update it when necessary.

References

PR Checklist

  • Closes #xxx
  • 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. Issue number where discussion took place: #xxx

Detailed Description of the Pull Request / Additional comments

The GetSize in text buffer is called intensively across the entire code base. The buffer size is frequently accessed but seldom modified. This is an attempt to make use of that.

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/3351 **Author:** [@skyline75489](https://github.com/skyline75489) **Created:** 10/28/2019 **Status:** ❌ Closed **Base:** `master` ← **Head:** `fix/do-not-calculate-size` --- ### 📝 Commits (1) - [`ef7df97`](https://github.com/microsoft/terminal/commit/ef7df97c25168fa58e9f282fd25fce9ed39681b6) Perf: save text buffer size for frequent access ### 📊 Changes **6 files changed** (+77 additions, -51 deletions) <details> <summary>View changed files</summary> 📝 `src/buffer/out/textBuffer.cpp` (+15 -3) 📝 `src/buffer/out/textBuffer.hpp` (+6 -2) 📝 `src/types/ScreenInfoUiaProviderBase.cpp` (+1 -1) 📝 `src/types/ScreenInfoUiaProviderBase.h` (+1 -1) 📝 `src/types/UiaTextRangeBase.cpp` (+33 -23) 📝 `src/types/UiaTextRangeBase.hpp` (+21 -21) </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 Save buffer size as a property. Update it when necessary. <!-- Other than the issue solved, is this relevant to any other issues/existing PRs? --> ## References <!-- Please review the items on the PR checklist before submitting--> ## PR Checklist * [ ] Closes #xxx * [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. Issue number where discussion took place: #xxx <!-- 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 The `GetSize` in text buffer is called intensively across the entire code base. The buffer size is frequently accessed but seldom modified. This is an attempt to make use of that. <!-- 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 09:08:44 +00:00
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Reference: starred/terminal#25322
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