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Type: New Feature
Resolution: Fixed
Priority: Major - P3
Fix Version/s: 4.0.0-rc0
Affects Version/s: None
Component/s: Networking
Labels:
None

Backwards Compatibility:
Fully Compatible
Sprint:
Platforms 2018-05-07
Case:
Confidence Status:
None
Work Order:
3
CAR Domain/s:
None

Aha! Reference:
None
Tracking Level:
None
Risk Status:
None
Exec Notes:
None
Goal Name(s):
None
Goal Link:
None

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.

related to

SERVER-28568 Parameter taskExecutorPoolSize is only supported at startup

Closed

SERVER-32270 Use shared NetworkInterfaceASIO in mongod and mongos

Closed

SERVER-32801 Simplify connPoolStats to report stats on single shared NetworkInterface

Closed

Assignee:: Mira Carey
Reporter:: Mira Carey
Participants:: Githook User, Mira Carey
Votes:: 0 Vote for this issue
Watchers:: 7 Start watching this issue

Created:: Apr 27 2018 11:41:33 PM UTC
Updated:: Oct 29 2023 10:32:15 PM UTC
Resolved:: Apr 27 2018 11:55:02 PM UTC