| 2022-08-11 13:36:32 |
Bruno Nova |
bug |
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added bug |
| 2022-08-11 13:37:23 |
Bruno Nova |
bug watch added |
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https://gitlab.gnome.org/GNOME/mutter/-/issues/2246 |
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| 2022-08-11 13:37:23 |
Bruno Nova |
bug task added |
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mutter |
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| 2022-08-11 13:38:36 |
Bruno Nova |
tags |
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jammy |
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| 2022-08-15 07:50:49 |
Daniel van Vugt |
tags |
jammy |
jammy performance |
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| 2022-08-15 07:52:24 |
Daniel van Vugt |
bug |
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|
added subscriber Daniel van Vugt |
| 2022-09-27 21:07:25 |
Launchpad Janitor |
mutter (Ubuntu): status |
New |
Confirmed |
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| 2022-10-22 09:49:25 |
xalt7x |
attachment added |
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https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2579 https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1985089/+attachment/5625902/+files/tiling--Skip-the-resize-effect-for-tiled-windows-during-user-grabs.diff |
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| 2022-10-22 12:26:10 |
Ubuntu Foundations Team Bug Bot |
tags |
jammy performance |
jammy patch performance |
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| 2022-10-22 12:26:18 |
Ubuntu Foundations Team Bug Bot |
bug |
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added subscriber Ubuntu Review Team |
| 2022-10-24 01:46:18 |
Daniel van Vugt |
mutter (Ubuntu): status |
Confirmed |
In Progress |
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| 2022-10-29 11:22:40 |
Bug Watch Updater |
mutter: status |
Unknown |
New |
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| 2022-12-06 19:41:00 |
Bug Watch Updater |
mutter: status |
New |
Fix Released |
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| 2022-12-07 01:43:36 |
Daniel van Vugt |
mutter (Ubuntu): status |
In Progress |
Fix Committed |
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| 2022-12-07 01:43:46 |
Daniel van Vugt |
tags |
jammy patch performance |
fixed-in-mutter-44 fixed-upstream jammy patch performance |
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| 2023-01-05 19:18:11 |
xalt7x |
attachment added |
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tiling: Remove unnecessary update_edge_constraints(). https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1985089/+attachment/5639395/+files/tiling--02--Remove-unnecessary-update_edge_constraints--42.5.diff |
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| 2023-01-06 02:01:33 |
Daniel van Vugt |
tags |
fixed-in-mutter-44 fixed-upstream jammy patch performance |
fixed-in-mutter-42.8 fixed-in-mutter-43.3 fixed-in-mutter-44 fixed-upstream jammy patch performance |
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| 2023-02-16 09:41:17 |
Daniel van Vugt |
mutter (Ubuntu): status |
Fix Committed |
Fix Released |
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| 2023-06-14 19:15:22 |
Jeremy Bícha |
description |
Just to report an issue that other people have reported to GNOME and in Reddit, that seems to also affect Ubuntu 22.04.
If you snap 2 windows side-by-side in Wayland and then try to resize them, it's very slow and uses a lot of memory.
Check here for more details:
- https://gitlab.gnome.org/GNOME/mutter/-/issues/2246
- https://old.reddit.com/r/gnome/comments/whjgel/resizing_two_tiled_windows_leaks_memory_and_is/ |
Impact
------
Mutter 42.9 includes a fix for tiled window resizing. Before the fix, window resizing could use very large amounts of memory and be laggy.
Test Case
---------
0. Install the updated mutter packages. Log out then log back in.
1. Open System Monitor. Tile it to the Left.
2. Open a Terminal. Tile it to the right.
3. Click the Resources tab in System Monitor.
3. Right-click the System Monitor in the headerbar and click Resize.
4. Move your mouse left and right to resize the window.
5. The memory should not dramatically spike higher as seen in the System Monitor's Resources tab.
What Could Go Wrong
-------------------
See the master mutter 42.9 bug LP: #1998286
Original Bug Report
-------------------
Just to report an issue that other people have reported to GNOME and in Reddit, that seems to also affect Ubuntu 22.04.
If you snap 2 windows side-by-side in Wayland and then try to resize them, it's very slow and uses a lot of memory.
Check here for more details:
- https://gitlab.gnome.org/GNOME/mutter/-/issues/2246
- https://old.reddit.com/r/gnome/comments/whjgel/resizing_two_tiled_windows_leaks_memory_and_is/ |
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| 2023-06-14 19:15:28 |
Jeremy Bícha |
nominated for series |
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Ubuntu Jammy |
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| 2023-06-14 19:15:28 |
Jeremy Bícha |
bug task added |
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mutter (Ubuntu Jammy) |
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| 2023-06-14 19:15:32 |
Jeremy Bícha |
mutter (Ubuntu Jammy): status |
New |
In Progress |
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| 2023-06-14 19:15:37 |
Jeremy Bícha |
mutter (Ubuntu Jammy): importance |
Undecided |
Medium |
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| 2023-06-14 19:15:39 |
Jeremy Bícha |
mutter (Ubuntu Jammy): assignee |
|
Jeremy Bícha (jbicha) |
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| 2023-06-15 03:43:35 |
Ubuntu Archive Robot |
bug |
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added subscriber Jeremy Bícha |
| 2023-06-17 00:30:27 |
Steve Langasek |
mutter (Ubuntu Jammy): status |
In Progress |
Fix Committed |
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| 2023-06-17 00:30:29 |
Steve Langasek |
bug |
|
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added subscriber Ubuntu Stable Release Updates Team |
| 2023-06-17 00:30:31 |
Steve Langasek |
bug |
|
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added subscriber SRU Verification |
| 2023-06-17 00:30:36 |
Steve Langasek |
tags |
fixed-in-mutter-42.8 fixed-in-mutter-43.3 fixed-in-mutter-44 fixed-upstream jammy patch performance |
fixed-in-mutter-42.8 fixed-in-mutter-43.3 fixed-in-mutter-44 fixed-upstream jammy patch performance verification-needed verification-needed-jammy |
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| 2023-06-19 02:36:28 |
Nobuto Murata |
bug |
|
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added subscriber Nobuto Murata |
| 2023-06-27 22:46:37 |
Jeremy Bícha |
tags |
fixed-in-mutter-42.8 fixed-in-mutter-43.3 fixed-in-mutter-44 fixed-upstream jammy patch performance verification-needed verification-needed-jammy |
fixed-in-mutter-42.8 fixed-in-mutter-43.3 fixed-in-mutter-44 fixed-upstream jammy patch performance verification-done verification-done-jammy |
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| 2023-07-06 17:12:56 |
Launchpad Janitor |
mutter (Ubuntu Jammy): status |
Fix Committed |
Fix Released |
|
| 2023-07-06 17:13:00 |
Andreas Hasenack |
removed subscriber Ubuntu Stable Release Updates Team |
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