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Type:
Task
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Resolution: Fixed
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Priority:
Major - P3
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Affects Version/s: None
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Component/s: Evergreen, Performance
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None
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Storage Engines, Storage Engines - Foundations
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SE Foundations - 2025-06-06
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5
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(copied to CRM)
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0
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v8.1, v8.0
We should undo WT-12586 for Windows builds as the desired behavior is that Windows systems will continue using our legacy tcmalloc implementation as to avoid a regression. Currently, it will default to the system allocator and cause perf issues for customers upgrading from 7.0 to 8.0 on windows