RyanVM says the difference is night-and-day on Windows. I can't be sure there's any regression at all on Mac. If so, this is probably the stack size change. We can either back it out or add a counter-hack at the point where [we set the JS engine stack size](https://searchfox.org/mozilla-central/rev/4eaf7c637a303e0f7adcf1ae45064b2d4bef9eb0/js/xpconnect/src/XPCJSContext.cpp#1144).
Bug 1537609 Comment 14 Edit History
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RyanVM says the difference is night-and-day on Windows. I can't be sure there's any regression at all on Mac. If so, this is probably the stack size change. We can either back it out or ~add a counter-hack at the point where [we set the JS engine stack size](https://searchfox.org/mozilla-central/rev/4eaf7c637a303e0f7adcf1ae45064b2d4bef9eb0/js/xpconnect/src/XPCJSContext.cpp#1144).~ see below
RyanVM says the difference is night-and-day on Windows. I can't be sure there's any regression at all on Mac. If so, this is probably the stack size change. We can either back it out or add a counter-hack at the point where [we set the JS engine stack size](https://searchfox.org/mozilla-central/rev/4eaf7c637a303e0f7adcf1ae45064b2d4bef9eb0/js/xpconnect/src/XPCJSContext.cpp#1144).