Smaller thread stack size for copy threads#12065
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SimaTian merged 1 commit intodotnet:mainfrom Jul 29, 2025
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Pull Request Overview
This PR reduces the stack size for threads used in synchronous copy operations to save memory on resource-constrained machines.
- Adjusts thread creation by specifying a 64KB stack size.
- Adds a comment explaining the rationale for the new stack size setting.
SimaTian
approved these changes
Jul 29, 2025
MichalPavlik
approved these changes
Jul 29, 2025
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I just got a report that this caused a stack overflow for the maui team in a specific scenario, should we revert? |
JanProvaznik
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Oct 9, 2025
This reverts commit 27d132d.
YuliiaKovalova
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Oct 10, 2025
Reverts #12065 internally reported stack overflow was hit for disputable benefit
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Context
We spawn a handful of threads to handle synchronous copying. These threads don't need the default stack size, and we can specify a smaller one to save some space for resource constrained machines.
Changes Made
Testing
Notes