Hi, In my case switching monitors on and off a few times increases the memory usage from
601MiB / 4096MiB to 2187MiB / 4096MiB at the same time xresyop content does not change it is: 0600000 15 3 0 0 60 7609K 1K 7611K ? mutter guard w 1400000 1 1 0 1 7 7342K 216B 7342K ? <unknown> 1a00000 1 1 1 2 10 78K 1K 79K ? Qt Selection O 0000000 1 0 2 0 108 0B 4K 4K ? <unknown> 0a00000 2 0 1 0 17 0B 1K 1K 1862079 Skype [1] 1c00000 1 0 1 0 8 0B 1K 1K ? Qt Selection O 1800000 1 1 1 0 6 0B 1K 1K ? <unknown> 0c00000 3 1 0 0 14 0B 432B 432B 1862079 skypeforlinu 0400000 3 1 0 0 13 0B 408B 408B 1862448 ibus-x11 0200000 2 1 0 0 7 0B 240B 240B 1862396 gsd-xsetting 0e00000 0 0 0 0 3 0B 72B 72B ? <unknown> 2000000 1 1 0 0 0 0B 48B 48B ? xrestop 1e00000 1 1 0 0 0 0B 48B 48B ? <unknown> 1600000 0 1 0 0 0 0B 24B 24B ? <unknown> 1200000 0 1 0 0 0 0B 24B 24B ? <unknown> 1000000 0 0 0 0 1 0B 24B 24B ? <unknown> 0800000 0 1 0 0 0 0B 24B 24B ? <unknown> Best, Mateusz Łącki On 3/13/23 02:30, Daniel van Vugt wrote: > willian, the image in comment #4 shows Xwayland is using the most VRAM. > That might be an Xwayland bug or it might just be a resource-hungry app. > > To identify potential apps you can run 'xwininfo' and the cursor will > change to a cross whenever it is over an Xwayland app. > > You can also run 'xrestop' to get a list of the most resource hungry > Xwayland apps. > -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1974029 Title: [nvidia] vram memory leak under Wayland Status in Mutter: New Status in mutter package in Ubuntu: Confirmed Bug description: I use 3 monitors. When I turn two of then off and on, the "memory usage" shown by nvidia-smi grows by approximately 400 MB each cycle. When used video memory reaches maximum my card has (it ix GTX 970 with 4GB) the graphical system sort of crashes (desktop is not shown, one of the monitor does not show image at all). This occurs only under Wayland. Description: Ubuntu 22.04 LTS Release: 22.04 ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: xorg 1:7.7+23ubuntu2 ProcVersionSignature: Ubuntu 5.15.0-30.31-generic 5.15.30 Uname: Linux 5.15.0-30-generic x86_64 NonfreeKernelModules: zfs zunicode zcommon znvpair zavl icp nvidia_modeset nvidia .proc.driver.nvidia.capabilities.gpu0: Error: path was not a regular file. .proc.driver.nvidia.capabilities.mig: Error: path was not a regular file. .proc.driver.nvidia.gpus.0000.0c.00.0: Error: path was not a regular file. .proc.driver.nvidia.registry: Binary: "" .proc.driver.nvidia.suspend: suspend hibernate resume .proc.driver.nvidia.suspend_depth: default modeset uvm .proc.driver.nvidia.version: NVRM version: NVIDIA UNIX x86_64 Kernel Module 510.60.02 Wed Mar 16 11:24:05 UTC 2022 GCC version: gcc version 11.2.0 (Ubuntu 11.2.0-19ubuntu1) ApportVersion: 2.20.11-0ubuntu82.1 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CasperMD5CheckResult: unknown CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: None CurrentDesktop: ubuntu:GNOME Date: Wed May 18 14:50:11 2022 DistUpgraded: 2022-03-19 09:03:59,252 INFO cache.commit() DistroCodename: jammy DistroVariant: ubuntu DkmsStatus: nvidia/510.60.02, 5.15.0-27-generic, x86_64: installed nvidia/510.60.02, 5.15.0-30-generic, x86_64: installed EcryptfsInUse: Yes ExtraDebuggingInterest: Yes GraphicsCard: NVIDIA Corporation GM204 [GeForce GTX 970] [10de:13c2] (rev a1) (prog-if 00 [VGA controller]) Subsystem: Gigabyte Technology Co., Ltd GM204 [GeForce GTX 970] [1458:367a] MachineType: System manufacturer System Product Name ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.15.0-30-generic root=UUID=ca73c670-cd82-4bb7-9d49-1e036cf94a1a ro usbcore.autosuspend=-1 libata.force=1.00:noncq acpi_enforce_resources=lax libata.noacpi=1 amd_iommu=on iommu=pt SourcePackage: xorg Symptom: display UpgradeStatus: Upgraded to jammy on 2022-03-19 (60 days ago) dmi.bios.date: 08/10/2021 dmi.bios.release: 5.17 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 5861 dmi.board.asset.tag: Default string dmi.board.name: PRIME X470-PRO dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev X.0x dmi.chassis.asset.tag: Default string dmi.chassis.type: 3 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr5861:bd08/10/2021:br5.17:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnPRIMEX470-PRO:rvrRevX.0x:cvnDefaultstring:ct3:cvrDefaultstring:skuSKU: dmi.product.family: To be filled by O.E.M. dmi.product.name: System Product Name dmi.product.sku: SKU dmi.product.version: System Version dmi.sys.vendor: System manufacturer mtime.conffile..etc.apport.crashdb.conf: 2021-05-03T18:07:38.595923 version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.110-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 22.0.1-1ubuntu2 version.libgl1-mesa-glx: libgl1-mesa-glx 22.0.1-1ubuntu2 version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A version.xserver-xorg-core: xserver-xorg-core 2:21.1.3-2ubuntu2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-2build3 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20210115-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.17-2build1 To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/1974029/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
