Investigate and improve the negative scaling at high-concurrency levels for FIFO ticketholder

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    • Type: Improvement
    • Resolution: Won't Do
    • Priority: Major - P3
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    • Affects Version/s: None
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    • Execution Team 2022-04-04, Execution Team 2022-04-18, Execution Team 2022-05-02, Execution Team 2022-05-16
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      With the work on SERVER-64076 we've identified that at high load cases our system doesn't scale as well as with the previous semaphore based implementation. In particular, as soon as we begin enqueueing requests there's a drop in performance.

      This ticket's scope is thus to investigate why this is the case and if possible to mitigate it.

            Assignee:
            Daniel Gomez Ferro
            Reporter:
            Jordi Olivares Provencio
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              Created:
              Updated:
              Resolved: