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  1. Core Server
  2. SERVER-45051

Implement class that collects RTT information from replica set members

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    • Type: Icon: New Feature New Feature
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • 4.3.4
    • Affects Version/s: None
    • Component/s: None
    • Labels:
      None
    • Fully Compatible
    • Service Arch 2019-12-16, Service Arch 2019-12-30, Service Arch 2020-01-13, Service Arch 2020-01-27, Service Arch 2020-02-10

      Since the isMaster conversation will be one-way in the normal case, the RSM will use a dedicated connection to issue ping commands to measure round trip latency. The RSM will update the RTT for a server in it's ServerDescription record, according to SDAM.

      We'll need a class that can:
      1. Allow callers to add/remove servers that need to be pinged.
      2. Accept the ping interval as a parameter.
      3. Publish RTT values observed for a server.

            Assignee:
            haley.connelly@mongodb.com Haley Connelly
            Reporter:
            lamont.nelson@mongodb.com Lamont Nelson
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              Created:
              Updated:
              Resolved: