Public bug reported:
I recently upgraded from 18.04.6LTS to 20.04.3LTS (both 64-bit).
From the very first time I launched chromium (after the upgrade) it started
using 100% CPU.
I'm running this on a VM which only has 1 CPU allocated (and 2GB RAM with 2GB
SWAP) but I've been running 18.04 (and Chromium) on this VM for several months
without any performance issues.
https://askubuntu.com/questions/1271382/why-is-chromium-using-100-cpu also
seems to confirm this as an issue/bug.
Let me know if you need anything else as it would be good to get this resolved
ASAP.
I've attached a screenshot showing the nature of the problem.
** Affects: chromium-browser (Ubuntu)
Importance: Undecided
Status: New
** Tags: chromium chromium-browser
** Attachment added: "Screenshot at 2022-01-04 12-21-20.png"
https://bugs.launchpad.net/bugs/1956348/+attachment/5551085/+files/Screenshot%20at%202022-01-04%2012-21-20.png
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https://bugs.launchpad.net/bugs/1956348
Title:
Chromium uses 100% CPU after upgrade to 20.04
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