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Yes. I don't know if this is still the case, but Firebug used to disable SpiderMonkey's JIT, even when not using Firebug: https://groups.google.com/forum/#!top
by cpeterso 10y ago
Yes. I don't know if this is still the case, but Firebug used to disable SpiderMonkey's JIT, even when not using Firebug:
https://groups.google.com/forum/#!topic/firebug/q2fuUraVDk8 https://groups.google.com/forum/#!topic/firebug/q2fuUraVDk8