This should improve memory consumption for applications that typically have many sessions, which may each have many cached cursors.
- is duplicated by
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SERVER-37926 Excess allocated memory associated with cursors due to WT "modify" operations
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 - Closed
 
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- is related to
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SERVER-37795 WiredTiger again uses way more memory than instructed by cache limit in 3.6
-         
 - Closed
 
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