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  1. Core Server
  2. SERVER-64465

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

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    • Icon: Improvement Improvement
    • Resolution: Won't Do
    • Icon: Major - P3 Major - P3
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    • Execution Team 2022-04-04, Execution Team 2022-04-18, Execution Team 2022-05-02, Execution Team 2022-05-16

    Description

      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.

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            daniel.gomezferro@mongodb.com Daniel Gomez Ferro
            jordi.olivares-provencio@mongodb.com Jordi Olivares Provencio
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