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note about CPU utilization of ABT_cond_timedwait()#406

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mdorier merged 2 commits into
pmodels:mainfrom
carns:carns/issue-404-timedwait-doc
Nov 28, 2025
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note about CPU utilization of ABT_cond_timedwait()#406
mdorier merged 2 commits into
pmodels:mainfrom
carns:carns/issue-404-timedwait-doc

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@carns

@carns carns commented Sep 10, 2025

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Pull Request Description

This adds an additional note to the ABT_cond_timedwait() documentation to warn that it exhibits higher CPU utilization than ABT_cond_wait(), explains the reason, and offers a possible mitigation.

Closes #404

@carns

carns commented Sep 10, 2025

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FYI, the whitespace CI test is failing for reasons unrelated to this documentation change.

@mdorier mdorier merged commit 52421fc into pmodels:main Nov 28, 2025
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[question] High CPU usage when calling ABT_cond_timedwait from a non-ULT thread

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