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Type: Improvement
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Resolution: Unresolved
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Priority: Major - P3
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None
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Affects Version/s: None
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Component/s: None
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Storage Execution
Customers with larger caches and more CPU resources have room to keep more dhandles open concurrently. We should scale the wiredTigerFileHandleCloseMinimum (close_handle_minimum) based on the size of cache.
Too low limits cause WT to waste a lot of time attempting to close idle handles, which is not necessary if there is enough memory available.