4 ms·

I'm using Firefox on Windows 11 and it's noticeably clunkier than Chrome, especially when using heavy web apps like Jupyter Lab. Oftentimes the browser hangs co

by lxe 4y ago

I'm using Firefox on Windows 11 and it's noticeably clunkier than Chrome, especially when using heavy web apps like Jupyter Lab. Oftentimes the browser hangs completely, including all its windows, for 10-30 seconds at a time. This has been my experience over the years every time I've attempted to switch back from Chrome to Firefox.

Vinnl 4y ago
To quote some relevant comments on other threads here: > If you could grab a profile of the problem with the Firefox profiler and file a bug it would be greatly appreciated. From the sounds of it it's probably an edge-case we're not aware of where Firefox performs very poorly. The problem with this kind of things in Mozilla is that we're often blind until someone brings up the issue and notifies us. https://news.ycombinator.com/item?id=33156379 https://news.ycombinator.com/item?id=33156379 > Here are instructions of using the profiler with just a few clicks: https://profiler.firefox.com/ https://profiler.firefox.com/ https://news.ycombinator.com/item?id=33156317 https://news.ycombinator.com/item?id=33156317
- lxe 4y ago
  I love the FF profiler. However I can't use it when the entire browser is hanging. I would need to run an external profiler on the browser itself. I will file a ticket as soon as I have any useful info... but when it's an intermittent 30-second freeze on all browser windows, it's tough to get any data on it.
  - Vinnl 4y ago
    Ah, that's a bummer indeed! Possibly devs can help you get more useful data if you report the bug first?
gotenyama 4y ago
This is greatly related to the lack of per-tab sandboxing in Firefox (https://madaidans-insecurities.github.io/firefox-chromium.html https://madaidans-insecurities.github.io/firefox-chromium.ht...) it's not only a security issue but a performance issue as well.

4 ms·

I'm using Firefox on Windows 11 and it's noticeably clunkier than Chrome, especially when using heavy web apps like Jupyter Lab. Oftentimes the browser hangs co

by lxe 4y ago

Vinnl 4y ago
To quote some relevant comments on other threads here: > If you could grab a profile of the problem with the Firefox profiler and file a bug it would be greatly appreciated. From the sounds of it it's probably an edge-case we're not aware of where Firefox performs very poorly. The problem with this kind of things in Mozilla is that we're often blind until someone brings up the issue and notifies us. https://news.ycombinator.com/item?id=33156379 https://news.ycombinator.com/item?id=33156379 > Here are instructions of using the profiler with just a few clicks: https://profiler.firefox.com/ https://profiler.firefox.com/ https://news.ycombinator.com/item?id=33156317 https://news.ycombinator.com/item?id=33156317
- lxe 4y ago
  I love the FF profiler. However I can't use it when the entire browser is hanging. I would need to run an external profiler on the browser itself. I will file a ticket as soon as I have any useful info... but when it's an intermittent 30-second freeze on all browser windows, it's tough to get any data on it.
  - Vinnl 4y ago
    Ah, that's a bummer indeed! Possibly devs can help you get more useful data if you report the bug first?
gotenyama 4y ago
This is greatly related to the lack of per-tab sandboxing in Firefox (https://madaidans-insecurities.github.io/firefox-chromium.html https://madaidans-insecurities.github.io/firefox-chromium.ht...) it's not only a security issue but a performance issue as well.