Details
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New Feature
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Resolution: Fixed
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Major - P3
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None
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None
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Fully Compatible
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Platforms 2018-05-07
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(copied to CRM)
Description
This changes the default to 1 for the task executor pool (meaning we also have 1 egress connection pool for user operations in mongos).
In order to mitigate the performance hit, a targetted optimization has been added for linux which uses client-thread based polling in the ARS.
Attachments
Issue Links
- is documented by
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DOCS-11693 Docs for SERVER-34739: Change the default to 1 for the task executor pool
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- Closed
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- related to
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SERVER-28568 Parameter taskExecutorPoolSize is only supported at startup
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- Closed
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SERVER-32270 Use shared NetworkInterfaceASIO in mongod and mongos
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- Closed
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SERVER-32801 Simplify connPoolStats to report stats on single shared NetworkInterface
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- Closed
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