[SERVER-73603] Optimize fetchActiveTransactionHistory Created: 03/Feb/23  Updated: 29/Oct/23  Resolved: 02/Mar/23

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 7.0.0-rc0

Type: Task Priority: Major - P3
Reporter: Mark Benvenuto Assignee: Mark Benvenuto
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Backwards Compatibility: Fully Compatible
Sprint: Security 2023-03-06
Participants:

 Description   

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.



 Comments   
Comment by Githook User [ 24/Feb/23 ]

Author:

{'name': 'Mark Benvenuto', 'email': 'mark.benvenuto@mongodb.com', 'username': 'markbenvenuto'}

Message: SERVER-73603 Optimize fetchActiveTransactionHistory
Branch: master
https://github.com/mongodb/mongo/commit/a0896a0bde0b47284bcc9cc470e3fdc27dde5fe6

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