Thanks for the bug report.
The first part of your video when you drag one window over another might
be bug 1727225. So to avoid that, try to remember to not drag one window
over another when testing smoothness...
The rest of the issue might be caused by high system load. Please try
running 'top' in a window while the problem is occurring. What are the
top CPU users?
Separately please also try 'iotop'.
** Tags added: performance
** Changed in: gnome-shell (Ubuntu)
Status: New => Incomplete
** Also affects: mutter (Ubuntu)
Importance: Undecided
Status: New
** Changed in: mutter (Ubuntu)
Status: New => Incomplete
--
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to gnome-shell in Ubuntu.
https://bugs.launchpad.net/bugs/1878988
Title:
stuttering or dropped frames in Gnome
Status in gnome-shell package in Ubuntu:
Incomplete
Status in mutter package in Ubuntu:
Incomplete
Bug description:
experiencing frame "stutter" or regular dropped frames in gnome.
Occurs with intel integrated graphics, AMD gpu with open source
drivers, and nvidia gpu with proprietary drivers. This does not occur
in KDE. I do not believe this occurring before upgrading from 18.04.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: gnome-shell 3.36.1-5ubuntu2
ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30
Uname: Linux 5.4.0-29-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu27
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: KDE
Date: Fri May 15 16:20:41 2020
DisplayManager: gdm3
InstallationDate: Installed on 2020-05-06 (9 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
ProcEnviron:
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
RelatedPackageVersions: mutter-common 3.36.1-3ubuntu3
SourcePackage: gnome-shell
UpgradeStatus: No upgrade log present (probably fresh install)
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1878988/+subscriptions
--
Mailing list: https://launchpad.net/~desktop-packages
Post to : desktop-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~desktop-packages
More help : https://help.launchpad.net/ListHelp
