6 ms·
Be aware that this will disable two tiers of JS acceleration (JITting): The lowest level (BaselineJIT, introduced only recently) and the highest level (IonJIT f
by fbender 7y ago
Be aware that this will disable two tiers of JS acceleration (JITting): The lowest level (BaselineJIT, introduced only recently) and the highest level (IonJIT for very hot code).
- saagarjha 7y agoWhat does that even leave? The baseline interpreter?
- fbender 7y agoSorry, I had it partially wrong. There‘s the C++ Interpreter and the baseline interpreter (that one was added only recently[1]), and then the two JITs (BaselineJIT and IonMonkey). I understand that IonMonkey itself has two levels chosen depending on code hotness. I.e. these settings will kill all JITs (so the highest 2-3 tiers) and leave the two interpreters. [1] https://hacks.mozilla.org/2019/08/the-baseline-interpreter-a-faster-js-interpreter-in-firefox-70/ https://hacks.mozilla.org/2019/08/the-baseline-interpreter-a...
- deleted 7y ago[deleted]