REOPENED 131520
Add user default for FTL JIT 
https://bugs.webkit.org/show_bug.cgi?id=131520
Summary Add user default for FTL JIT
Gavin Barraclough
Reported 2014-04-10 17:56:54 PDT
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Attachments
Fix (5.69 KB, patch)
2014-04-10 17:59 PDT, Gavin Barraclough 		benjamin: review+
DetailsFormatted DiffDiff
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Gavin Barraclough
Comment 1 2014-04-10 17:59:27 PDT
Created attachment 229095 [details] Fix
Benjamin Poulain
Comment 2 2014-04-10 18:10:10 PDT
Comment on attachment 229095 [details] Fix View in context: https://bugs.webkit.org/attachment.cgi?id=229095&action=review Could you remove the environment variable thingy? Did you perf test this?? > Source/WebKit2/Shared/WebProcessCreationParameters.h:141 > + Extra whitespace here! > Source/WebKit2/UIProcess/mac/WebContextMac.mm:101 > + ditto. > Source/WebKit2/UIProcess/mac/WebContextMac.mm:171 > + ditto.
Gavin Barraclough
Comment 3 2014-04-10 18:16:17 PDT
Transmitting file data ..... Committed revision 167102. D'oh, forgot review comments. :-(
Gavin Barraclough
Comment 4 2014-04-10 18:18:21 PDT
whitespace fixed in. Transmitting file data ... Committed revision 167103.
Filip Pizlo
Comment 5 2014-05-01 13:49:28 PDT
This just cost me a day of debugging. If JSC decides to turn off the FTL JIT, then it shouldn't be possible for WK2 to turn it on. I don't think that flipping JSC's Options directly is an appropriate way to do this. I will roll it out with MarkH's rubber stamp.
Filip Pizlo
Comment 6 2014-05-01 13:59:23 PDT
Rolled out in r168120. We need to find a way of doing this that still allows JSC to disable the FTL JIT regardless of external settings.
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