Comment 18 for bug 1815693

Revision history for this message
David Matějček (dmatej) wrote :

I'm still having issues with Xorg memory consumption on 19.04.
- it is somehow connected with sleep/wakeup of the system
- it is same for nvidia and intel graphic
- it is same whenever I call pm-suspend or close the lid
- uptime does not matter

Nearly every wakeup memory goes from around 150 MB to 300 MB then to 1200, 1800, 3 GB and more. When the system is low on free memory, it goes little bit back to 2 GB.

I'm using Kubuntu 19.04 on Dell 5587 wth 32 GB RAM.

Maybe ... https://bugreports.qt.io/browse/QTBUG-69429

... uptime does not matter because I'm not opening and closing applications, the set is always the same - Eclipse, Firefox, Chromium, Chrome, Thunderbird, Konsole.

Current result of nvidia-smi:

Tue Jul 9 18:37:46 2019
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 418.56 Driver Version: 418.56 CUDA Version: 10.1 |
|-------------------------------+----------------------+----------------------+
| GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
|===============================+======================+======================|
| 0 GeForce GTX 106... Off | 00000000:01:00.0 Off | N/A |
| N/A 65C P0 30W / N/A | 5852MiB / 6078MiB | 7% Default |
+-------------------------------+----------------------+----------------------+

+-----------------------------------------------------------------------------+
| Processes: GPU Memory |
| GPU PID Type Process name Usage |
|=============================================================================|
| 0 1481 G /usr/lib/xorg/Xorg 5051MiB |
| 0 1987 G /usr/bin/kwin_x11 284MiB |
| 0 1992 G /usr/bin/krunner 1MiB |
| 0 1994 G /usr/bin/plasmashell 146MiB |
| 0 2083 G /usr/bin/krusader 2MiB |
| 0 2172 G /usr/bin/amarok 6MiB |
| 0 2787 G /usr/bin/systemmonitor 2MiB |
| 0 3807 G ...quest-channel-token=1811997003997927731 327MiB |
| 0 8783 G /usr/lib/firefox/firefox 1MiB |
| 0 8907 G /usr/lib/firefox/firefox 1MiB |
| 0 8927 G /usr/lib/firefox/firefox 1MiB |
| 0 8954 G /usr/lib/firefox/firefox 1MiB |
| 0 9039 G /usr/lib/firefox/firefox 1MiB |
| 0 9066 G /usr/lib/firefox/firefox 1MiB |
+-----------------------------------------------------------------------------+