[SERVER-66206] Minimize risk of time out for tenant_migration_multi_writes.js on ubsan Created: 03/May/22  Updated: 29/Oct/23  Resolved: 15/Aug/22

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 6.1.0-rc0

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

Issue Links:
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Backwards Compatibility: Fully Compatible
Participants:
Linked BF Score: 165

 Description   

Due to ubsan overhead, tenant_migration_multi_writes.js can timeout (see https://jira.mongodb.org/browse/BF-25051). We want to minimize this risk by :

  • Reducing number of writes/increasing wait inbetween loops
  • Increase the timeout


 Comments   
Comment by Githook User [ 15/Aug/22 ]

Author:

{'name': 'Didier Nadeau', 'email': 'didier.nadeau@mongodb.com', 'username': 'nadeaudi'}

Message: SERVER-66206 Reduce number of operations and throughput for tenant_migration_multi_write.js
Branch: master
https://github.com/mongodb/mongo/commit/4b02f3691c41a283d5857655ea39df0f4cd4b470

Comment by Githook User [ 13/Jul/22 ]

Author:

{'name': 'Tommaso Tocci', 'email': 'tommaso.tocci@mongodb.com', 'username': 'toto-dev'}

Message: Revert "SERVER-66206 Reduce ops throughput in tenant_migration_multi_write to prevent ubsan timeout"

This reverts commit 3f3a4b405add6ce76dbe0bdeb2ebce787e9fbed6.
Branch: master
https://github.com/mongodb/mongo/commit/04e9dd9003ceae4fb8d4e74295d32f81a1875838

Comment by Githook User [ 12/Jul/22 ]

Author:

{'name': 'Didier Nadeau', 'email': 'didier.nadeau@mongodb.com', 'username': 'nadeaudi'}

Message: SERVER-66206 Reduce ops throughput in tenant_migration_multi_write to prevent ubsan timeout
Branch: master
https://github.com/mongodb/mongo/commit/3f3a4b405add6ce76dbe0bdeb2ebce787e9fbed6

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