[SERVER-66498] Disable Baseline JIT for MozJS Created: 16/May/22  Updated: 29/Oct/23  Resolved: 17/May/22

Status: Closed
Project: Core Server
Component/s: None
Affects Version/s: None
Fix Version/s: 6.0.0-rc6, 6.1.0-rc0

Type: Improvement Priority: Major - P3
Reporter: Mohammad Dashti (Inactive) Assignee: Mohammad Dashti (Inactive)
Resolution: Fixed Votes: 0
Labels: 6.0-blocker
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Backports
Problem/Incident
Related
is related to SERVER-32683 Turn off the spidermonkey jit by default Closed
is related to SERVER-66765 Enable the SpiderMonkey JIT by default Closed
Backwards Compatibility: Fully Compatible
Backport Requested:
v6.0
Sprint: QE 2022-05-16
Participants:
Linked BF Score: 150

 Description   

As mentioned in BUILD-14966, the baseline JIT is always enabled right now. As part of this ticket, we'd enable/disable baseline JIT based on the configuration of the first JS engine. If this parameter is later changed for later engines:

  • if initially enabled and later disabled: the baseline JIT engine is still enabled
  • if initially disabled and later enabled: the ION JIT engine gets enabled


 Comments   
Comment by Githook User [ 17/May/22 ]

Author:

{'name': 'Mohammad Dashti', 'email': 'mdashti@gmail.com', 'username': 'mdashti'}

Message: SERVER-66498 Disable Baseline JIT for MozJS

(cherry picked from commit 13ec926abfad8452f9e44196d5592577d245032e)
Branch: v6.0
https://github.com/mongodb/mongo/commit/dd511e91404b42167b7f2b8229069e489981a93b

Comment by Githook User [ 17/May/22 ]

Author:

{'name': 'Mohammad Dashti', 'email': 'mdashti@gmail.com', 'username': 'mdashti'}

Message: SERVER-66498 Disabled Baseline JIT for MozJS
Branch: master
https://github.com/mongodb/mongo/commit/13ec926abfad8452f9e44196d5592577d245032e

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