https://bugs.kde.org/show_bug.cgi?id=450140
Bug ID: 450140
Summary: ksysguard Upload/Download columns waste 2 CPU threads
(ksgrd_network_helper high CPU usage)
Product: ksysguard
Version: unspecified
Platform: Debian stable
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: ksysguard
Assignee: ksysguard-b...@kde.org
Reporter: a...@prnet.info
CC: plasma-b...@kde.org
Target Milestone: ---
On Debian 11 stable with kernel 5.10.0-11-amd64 + KDE Plasma 5 all up to date
when i start ksysguard 5.20.5-2 (up to date bullseye/main repo) then it start 3
processes and 2 use 100% of the CPU thread.
This happens only on Process table tab when there is active either Upload or
Download column. <<<
Someone mention that developers known about this issue when they developed the
feature. I see the issue for example during 6MB/s traffic and when dropped to
2MB/s CPU usage is unchanged). Happens even ksysguard is on background. I think
this is not good.
When you search "ksgrd_network_helper CPU" you may see people for multiple
distributions have the issue.
This feature is a fail, because in my case it displays network usage for like 3
apps, total like 200kB/s while my real usage is like 6MB/s used by much more
apps.. + it is more-less wasting 2 CPU threads.
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