Optimize fetchActiveTransactionHistory

XMLWordPrintableJSON

    • Type: Task
    • Resolution: Fixed
    • Priority: Major - P3
    • 7.0.0-rc0
    • Affects Version/s: None
    • Component/s: None
    • None
    • Fully Compatible
    • Security 2023-03-06
    • None
    • None
    • None
    • None
    • None
    • None
    • None

      Currently, fetchActiveTransactionHistory in src/mongo/db/transaction/transaction_participant.cpp uses DBDirectClient::findOne. Since DBDirectClient has overhead, performance can be improved by using StorageInterface::findById instead.

      fetchActiveTransactionHistory is a hot path in QE load tests.

            Assignee:
            Mark Benvenuto
            Reporter:
            Mark Benvenuto
            Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

              Created:
              Updated:
              Resolved: