[SERVER-21429] Provide a facility for enabling/disabling the runtime jit Created: 12/Nov/15  Updated: 28/Sep/16  Resolved: 13/Nov/15

Status: Closed
Project: Core Server
Component/s: JavaScript
Affects Version/s: 3.2.0-rc2
Fix Version/s: 3.2.0-rc3

Type: New Feature Priority: Major - P3
Reporter: Mira Carey Assignee: Mira Carey
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Documented
is documented by DOCS-8949 Provide a facility for enabling/disab... Closed
Backwards Compatibility: Fully Compatible
Sprint: Platform C (11/20/15)
Participants:

 Description   

Provide a set parameter for toggling the jit in spidermonkey
Provide a flag for disabling the jit in the shell

Default should be on



 Comments   
Comment by William Zhang [ 03/Dec/15 ]

I am trying to test this feature on s390x. But how can I tell if JIT is actually disabled? Is there an API to determine which optimizations are enabled?

Comment by Githook User [ 13/Nov/15 ]

Author:

{u'username': u'hanumantmk', u'name': u'Jason Carey', u'email': u'jcarey@argv.me'}

Message: SERVER-21429 Add on/off flag for Javascript JIT

Adding a setParameter and a shell flag called disableJavaScriptJIT which
can be used to disable the js jit if desired.
Branch: master
https://github.com/mongodb/mongo/commit/823af47a95317a13347054d7c3fbc9fef5450de9

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