4 ms·
Same here. FF has always performed poorly on my 15” 2015 rMBP, but this made it worse.
by spiderfarmer 9y ago
Same here. FF has always performed poorly on my 15” 2015 rMBP, but this made it worse.
- kkarp 9y agoI suggest reporting a bug to Bugzilla. The positive side effect will be you will see how efficiently they handle such reports. And you will get it fixed.
- the_duke 9y agoI'm pretty sure they are aware of it. I have the same issues on Linux. It's really fast, but often it hogs one core completely and the CPU does a lot of work, sending the fans in overdrive. Especially when videos are involved. Let's hope things get ironed until a stable release in november
- nachtigall 9y agoAs said in sibling: Open a bug report at https://bugzilla.mozilla.org/ https://bugzilla.mozilla.org/ Mention Quantum Flow and "performance" in it. Make sure to attach a performance profile with https://perf-html.io/ https://perf-html.io/ using the linked add-on there. I had many cases where the mozilla devs were glad about such bug reporst (especially if you are on Linux - I am too :) - which is not so often used and reported like Windows or Mac)
- spiderfarmer 9y agoDone: https://bugzilla.mozilla.org/show_bug.cgi?id=1407536 https://bugzilla.mozilla.org/show_bug.cgi?id=1407536
- dao- 9y agoWe're aware that there seems to be a problem, but we can't reproduce it yet: https://bugzilla.mozilla.org/show_bug.cgi?id=1404042 https://bugzilla.mozilla.org/show_bug.cgi?id=1404042 Any additional data points, test cases etc. are appreciated.
- spiderfarmer 9y agoI filed a new report here, with perf.html attached: https://bugzilla.mozilla.org/show_bug.cgi?id=1407536 https://bugzilla.mozilla.org/show_bug.cgi?id=1407536