We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

Mozilla Destek’te Ara

Destek dolandırıcılığından kaçının. Mozilla sizden asla bir telefon numarasını aramanızı, mesaj göndermenizi veya kişisel bilgilerinizi paylaşmanızı istemez. Şüpheli durumları “Kötüye kullanım bildir” seçeneğini kullanarak bildirebilirsiniz.

Daha Fazlasını Öğren

An instance of firefox is running wich takes +60% of my cpu

  • 2 yanıt
  • 1 kişi bu sorunu yaşıyor
  • 1 gösterim
  • Son yanıtı yazan: cor-el

more options

So there are 7 instance's of Firefox (this is normal) but i have 4 extra's, and 1 of those extra instance's takes +60% of my cpu, any fixes?

So there are 7 instance's of Firefox (this is normal) but i have 4 extra's, and 1 of those extra instance's takes +60% of my cpu, any fixes?
Ekli ekran görüntüleri

Tüm Yanıtlar (2)

more options

yes, FF is a memory hog.

im not a FF programmer, but each tab tends creates its on instance

so what you can do is a right-click on the disturbing instance and execute an End Process" to see which website was sucking up memory

more options

It is quite normal to see more Firefox processes running.

  • process for the main Firefox thread (user interface)
  • one or more content processes, see:
    Options/Preferences -> General -> Performance
    remove checkmark: [ ] "Use recommended performance settings"
  • process for the compositor thread
  • process for extensions
  • process for WebRender when this feature is enabled

You can find the current multi-process state on the Troubleshooting Information page (about:support).

  • "Help -> Troubleshooting Information"
    "Application Basics": Multiprocess Windows
    "Remote Processes" further down

See also the about:memory page for information about the process IDs.


You can check the Firefox Task Manager (about:performance) and about:memory pages.