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  1. Core Server
  2. SERVER-88853

Check for lockFreeReads first in ReplicationCoordinatorImpl

    • Type: Icon: Improvement Improvement
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • 8.1.0-rc0, 8.0.0-rc2
    • Affects Version/s: None
    • Component/s: None
    • Catalog and Routing
    • Fully Compatible
    • v8.0
    • CAR Team 2024-04-15

      Several methods in ReplicationCoordinatorImpl invariant on (isRSTLLocked() || isLockFreeReadsOp()). The first check is a bit more expensive since we take a spinlock and perform a map lookup, whereas the second just checks an int. We should swap around the checks.

            Assignee:
            daniel.gomezferro@mongodb.com Daniel Gomez Ferro
            Reporter:
            daniel.gomezferro@mongodb.com Daniel Gomez Ferro
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              Created:
              Updated:
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