Account for cgroups constraints in the NUMA task arena conformance test#2014
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Account for cgroups constraints in the NUMA task arena conformance test#2014
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dnmokhov
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@isaevil and @aleksei-fedotov, it seems that this test did not take cgroups into account. Feel free to refine or correct the added logic as needed. |
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Consider this PR as a way to improve readability of the test.
isaevil
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Mar 18, 2026
Co-authored-by: Aleksei Fedotov <fedotov.aleksei@gmail.com> Co-authored-by: Ilya Isaev <ilya.isaev@intel.com>
isaevil
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Mar 19, 2026
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Description
Fix the NUMA task arena conformance test to account for CPU-constrained environments (e.g., cgroups/containers) where worker threads may not fully occupy an arena, similar to the existing single-NUMA-node case. Broaden the
workers_cannot_fully_occupy_arenacondition accordingly, preventing barrier deadlock in containerized settings.Type of change
Tests
Documentation
Breaks backward compatibility