[Infra]: Addressing Ubuntu 24 memory usage issue #28565
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Pull Request Overview
This PR addresses memory issues on Ubuntu 24.04 pipeline agents by throttling MSBuild's CPU parallelism and applying additional diagnostic messaging. The changes aim to prevent Out-of-Memory (OOM) issues that have been causing flaky test runs since upgrading to Ubuntu 24.
- Adds MSBuild parallelism throttling to single-threaded mode (
-m:1) - Updates diagnostic message for better clarity
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/azp run |
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Azure Pipelines successfully started running 3 pipeline(s). |
DanielMicrosoft
changed the title
can see the test log is complaining
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yeah i noticed that. still working on it |
sorry i realized i marked it "ready for review", i put it back to draft |
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Description
Throttles
-m(maxCpuCount) in msbuild process to1to prevent OOM issues on pipeline. Upgrading pipeline agent to Ubuntu 24 has created flaky test runs, it appears to be a common issue with Ubuntu 24 agents and memory heavy processes.Mandatory Checklist
Please choose the target release of Azure PowerShell. (⚠️ Target release is a different concept from API readiness. Please click below links for details.)
Check this box to confirm: I have read the Submitting Changes section of
CONTRIBUTING.mdand reviewed the following information:ChangeLog.mdfile(s) appropriatelysrc/{{SERVICE}}/{{SERVICE}}/ChangeLog.md.## Upcoming Releaseheader in the past tense.ChangeLog.mdif no new release is required, such as fixing test case only.