From mboxrd@z Thu Jan 1 00:00:00 1970 From: Raghav Gururajan Subject: bug#38557: GNOME Desktop Stuttering Date: Sun, 22 Dec 2019 04:05:26 -0500 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/signed; micalg="pgp-sha256"; protocol="application/pgp-signature"; boundary="=-MItxunn608ZcZ90/P/HQ" Return-path: Received: from eggs.gnu.org ([2001:470:142:3::10]:34900) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iixBb-0002xC-SV for bug-guix@gnu.org; Sun, 22 Dec 2019 04:06:04 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iixBa-0004DK-Kw for bug-guix@gnu.org; Sun, 22 Dec 2019 04:06:03 -0500 Received: from debbugs.gnu.org ([209.51.188.43]:43085) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iixBa-0004CR-GB for bug-guix@gnu.org; Sun, 22 Dec 2019 04:06:02 -0500 Sender: "Debbugs-submit" Resent-Message-ID: Received: from eggs.gnu.org ([2001:470:142:3::10]:34027) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iixBJ-0002rK-SI for bug-guix@gnu.org; Sun, 22 Dec 2019 04:05:47 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iixBG-0002fc-WF for bug-guix@gnu.org; Sun, 22 Dec 2019 04:05:45 -0500 Received: from knopi.disroot.org ([178.21.23.139]:57218) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iixBG-0002OF-70 for bug-guix@gnu.org; Sun, 22 Dec 2019 04:05:42 -0500 In-Reply-To: List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-guix-bounces+gcggb-bug-guix=m.gmane.org@gnu.org Sender: "bug-Guix" To: 38557@debbugs.gnu.org, incoming+994753711529df5ba39f7d833e03c2ac@gitlab.gnome.org --=-MItxunn608ZcZ90/P/HQ Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hello! NOTE: This email is posted to two different mail lists, due to their relevance. Please 'reply-all' so that members of both mail lists can follow up with the discussion. I forgot to mention how to reproduce the issue. 1) Set up Guix System using a system configuration similar to=20 https://bin.disroot.org/?510c2d858eb869e9#Ef9L5uG3TBiGspwp1X3kebFSoqPWi5XSv= zNdisD3V8QY 2) Login into gnome-session via gdm. 3) Install and open ungoogled-chromium. 4) Visit for example https://einthusan.ca (can be accessed only from CA, so may need a VPN server at CA) --> Movies --> Any Language --> Any Movie. Play the video. 5) You will see desktop stuttering right away or within few minutes. 6) Reboot system. 7) Login into i3-wm session via gdm. 8) Repeat step 3 and 4. You will not encounter desktop stuttering. Regards, RG. On Tue, 2019-12-10 at 08:03 -0500, Raghav Gururajan wrote: > Hello Guix! >=20 > NOTE: This email is posted to two different mail lists, due to their > relevance. Please 'reply-all' so that members of both mail lists can > follow up with the discussion. >=20 > After GNOME 3.30 update (even after 3.32 update), I started facing > desktop stuttering. >=20 > 50% of the time, when I play videos in mpv, the video along with > whole > desktop system (screen, windows, menus etc.) starts to stutter. 100% > of > the time, when I stream videos in ungoogled-chromium, he video along > with whole desktop system (screen, windows, menus etc.) starts to > stutter. During stuttering, I also noticed in system monitor, that > processes ".gnome-shell-ca", ".gnome-shell-r" and ".gnome-system-m" > intermittently hitting 100% CPU. >=20 > The above issues does not happen when I log-in as i3-wm session via > gdm. They only happen inside gnome session. >=20 > Regards, > RG. --=-MItxunn608ZcZ90/P/HQ Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEamFiplxUWgy2NgJiorDiYAVcMdsFAl3/MdUACgkQorDiYAVc MdvqPwf/SsjHNlkzptDIEN/qZHxepz8ASLIGhkUNLWNCib3/56OMg7XRxp3QEPEV GSg1zgwhk885iTeKTq5YwhsnBcJ5t3waz8FCZ3NPZM0H9kuBxqKncygH8ibr/OC1 6ot+oEFLYTe1hY7ftdnYYRTs1P397AqDqh+p/MvJrTRO99cUX0oC1iSg4pPLaTpa BmwJ423X1Rp/td463o2ByHsoKOdDxRMmYzQZMPaoBARzpKeXIC8QT6zyUJRhZuRr 0ypVKzxL6kUH/eLuO4LA9qADzcbNJtmFMq9cwEeFCt20MvvPtBAfWjBSN3RAvalc 64qUqrDb3KN9C+c8VXXr0D3oukh+ZQ== =Z94S -----END PGP SIGNATURE----- --=-MItxunn608ZcZ90/P/HQ--