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[PR #10921] Improve WriteCharsLegacy performance by increasing local buffer size #28310

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opened 2026-01-31 09:27:42 +00:00 by claunia · 0 comments
claunia commented 2026-01-31 09:27:42 +00:00
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Original Pull Request: https://github.com/microsoft/terminal/pull/10921

State: closed
Merged: Yes

Improve WriteCharsLegacy performance by increasing LocalBuffer size, allowing
longer runs of characters to be submitted to the remaining parts of conhost.

References #10563 -- vtebench tracking issue

Validation Steps Performed

  • Ran cat big.txt, vtebench and termbench and
    noted ~5% performance improvements
**Original Pull Request:** https://github.com/microsoft/terminal/pull/10921 **State:** closed **Merged:** Yes --- Improve WriteCharsLegacy performance by increasing LocalBuffer size, allowing longer runs of characters to be submitted to the remaining parts of conhost. References #10563 -- vtebench tracking issue ## Validation Steps Performed * Ran `cat big.txt`, vtebench and termbench and noted ~5% performance improvements
claunia added the pull-request label 2026-01-31 09:27:42 +00:00
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