Mailinglist Archive: opensuse-factory (765 mails)

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Re: [opensuse-factory] Firefox 57 High CPU Usage
Hello Together

Gesendet: Sonntag, 19. November 2017 um 13:27 Uhr; > Von: "Arjen de Korte"

Citeren Frank Krüger <fkrueger@xxxxxxxxxxx>:

Since a couple of days I am experiencing high CPU usage with Firefox 57
up to 100 %, even on "plain websites" and in Safe Mode. This did not
happen before with the beta version.

Running steady at less than 1% for the firefox process and
occasionally up to 20% listed as 'Web Content'. But feels a *lot*
snappier than Firefox 56.

Same at my side. Starting with 57 the issue with 100% on one core was gone.
But this was anyway only the case if I'd started firefox with ~50 tabs.
Now the firefox goes only to ~50% load (but on a fast dual core + 16GB RAM).
If you can see below sometime firefox has a load from ~1% CPU - similar
as vivaldi with a lower number of open windows/tabs:

# top
top - 15:40:48 up 3 days, 19:07, 3 users, load average: 0,15, 0,58, 1,30
Tasks: 226 total, 1 running, 225 sleeping, 0 stopped, 0 zombie
%Cpu(s): 0,9 us, 0,2 sy, 0,0 ni, 97,6 id, 1,3 wa, 0,0 hi, 0,0 si, 0,0 st
KiB Mem : 16320468 total, 2387676 free, 2424288 used, 11508504 buff/cache
KiB Swap: 16777212 total, 16777212 free, 0 used. 13041636 avail Mem

PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
4244 root 20 0 390676 137248 71784 S 1,329 0,841 21:51.63 X
15699 ub22 20 0 4432820 312716 159180 S 1,329 1,916 2:42.46 plasmashell
4514 ub22 20 0 3444660 213340 106784 S 0,997 1,307 10:36.36 kwin_x11
4551 ub22 20 0 1932416 127056 81720 S 0,997 0,779 1:11.64 konsole
25348 ub22 20 0 2107924 222996 146884 S 0,997 1,366 0:02.11 Web Content
23932 ub22 20 0 1590940 245464 140884 S 0,332 1,504 2:17.39 vivaldi-bin
24188 ub22 20 0 3010924 454188 167956 S 0,332 2,783 1:14.27 firefox

Anyone else seeing this issue?

Are you sure the sites you're visiting are not mining Litecoin or
something like that?

Or on a Add-on like a "Mailvelope", "uBlock Origin", "KDE Connect" or others

Appropos Add-on:

1. Is there still an integration of kwalletmanager available, to manage the
Passwords in kwalletmanager like in the past for KDE4?
https://www.linux-apps.com/content/show.php/Firefox+addon+for+kwallet?content=116886

2. If I use the "KDE Connect" connect plugin, this requests A host upgrade
v0.1.3 and follow the upgrade instructions
https://github.com/pdf/kdeconnect-chrome-extension#upgrading

Is this possible to integrate?

Thanks Ub22
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