Consider enabling TCP_QUICKACK

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    • Type: Improvement
    • Resolution: Unresolved
    • Priority: Major - P3
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    • Networking & Observability
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      Delayed ACKs may increase latency unnecessarily in some situations. We should evaluate if setting TCP_QUICKACK would reduce that for ingress and/or egress networking.

      Relevant discussions:

      Notably, we already set TCP_NODELAY (SERVER-21532).

        1. Screenshot from 2025-08-08 15-49-04.png
          Screenshot from 2025-08-08 15-49-04.png
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            Assignee:
            Unassigned
            Reporter:
            Patrick Freed
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              Created:
              Updated: