Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Search Support

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

Mulongo oyo etiyamaki na archive. Tuna motuna mosusu soki osengeli na lisalisi

Firefox is much slower after the weekend

  • 2 biyano
  • 1 eza na nkokoso oyo
  • 84 views
  • Eyano yasuka ya Bert Nijhof

The CPU usage has increased by ~50% since last weekend 6-7 Nov. Firefox selects in both cases - 720p or 720p60 - use hardware acceleration when available The main culprits are: - GeckoMain - RDD Process - Web Content For 720p it increased from ~14% to ~22% and for 720p60 the change is from ~20% to ~29% I use: - Ubuntu 21.10 - Ryzen 3 2200G; 16GB - Wayland

The CPU usage has increased by ~50% since last weekend 6-7 Nov. Firefox selects in both cases - 720p or 720p60 - use hardware acceleration when available The main culprits are: - GeckoMain - RDD Process - Web Content For 720p it increased from ~14% to ~22% and for 720p60 the change is from ~20% to ~29% I use: - Ubuntu 21.10 - Ryzen 3 2200G; 16GB - Wayland
Bafoto sur écran jointes

Solution eye eponami

The problem disappeared, maybe due to a snap update or maybe due to a reboot. I'm back to normal "CPU load" again. And the RDD process is not running anymore.

Tanga eyano oyo ndenge esengeli 👍 1

All Replies (2)

Try downloading another copy of Firefox and run it from the folder. Do not sign into your Firefox account and see if you have the same issue.

https://www.mozilla.org/en-US/firefox/all/#product-desktop-release

Solution eye oponami

The problem disappeared, maybe due to a snap update or maybe due to a reboot. I'm back to normal "CPU load" again. And the RDD process is not running anymore.