This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

ابحث في الدعم

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Please ask a new question if you need help.

In safe mode with only one tab open about:performance FF is using ~550mb Ram / 6% CPU. Open one other page and its ~900mb/50%

  • 1 (رد واحد)
  • 1 has this problem
  • 13 views
  • آخر ردّ كتبه the-edmeister

phxkevin
phxkevin
more options

Recently FF 50.1.0 has started to consume all resources on desktop running windows 10 to the point that typing is delayed for perhaps a minute.

Using safe mode and only one tab "about:performance" it uses 550 mb/6%. Open one other tab and it's 990mb/50%. Open ten tabs and it's about the same 50 to 60% and ~900 mb. When in "unsafe" mode, useing about:addons-Memory 2016 all of the add-ons are about 1 mb, so it's not the add on's.

I've alternated between different start up pages in case it was a particular page, but the function "about:performance" blames all pages, including "about:performance. I do not have the same problem in Chrome, with the same pages.

I love Firefox, but this just sucks

Recently FF 50.1.0 has started to consume all resources on desktop running windows 10 to the point that typing is delayed for perhaps a minute. Using safe mode and only one tab "about:performance" it uses 550 mb/6%. Open one other tab and it's 990mb/50%. Open ten tabs and it's about the same 50 to 60% and ~900 mb. When in "unsafe" mode, useing about:addons-Memory 2016 all of the add-ons are about 1 mb, so it's not the add on's. I've alternated between different start up pages in case it was a particular page, but the function "about:performance" blames all pages, including "about:performance. I do not have the same problem in Chrome, with the same pages. I love Firefox, but this just sucks

All Replies (1)

the-edmeister
the-edmeister
  • Moderator
more options

Try a new Profile to see how it is with a fresh Profile.

https://support.mozilla.org/en-US/kb/profile-manager-create-and-remove-firefox-profiles