is it possible that my memory is leaking a bit with KDE plasma's desktop?

E

errorperson13

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ive noticed that over time, it takes more time to successfully alt-tab, with a small stutter that grows in severity over time
i am on KDE plasma 6.3.6 with kernel 6.12.74+deb13+1-amd64 (64-bit)

it's admittedly not the worst thing in the world; i just have to restart my laptop which isn't a tall ask, but i'd love a little bit of enlightenment regardless
 


Hmmm. Good question! There are sysmonitor tools that I use that are built in. If you observe it through there, probably. I have noticed something similar in my install sometimes after having stuff open for a while. In a way, like a poor man's coney that sits in my upper bar.
 
Last edited:
errorperson13 said:
ive noticed that over time, it takes more time to successfully alt-tab, with a small stutter that grows in severity over time
i am on KDE plasma 6.3.6 with kernel 6.12.74+deb13+1-amd64 (64-bit)

it's admittedly not the worst thing in the world; i just have to restart my laptop which isn't a tall ask, but i'd love a little bit of enlightenment regardless
Click to expand...
Please share
Code: 
free -m
result.
 
Fae3iSUx said:
Please share
Code: 
free -m
result.
Click to expand...
1777568639461.png
 
okay, so it's not swapping to disk, and also RAM is not even full. So it's not that.

Does the mouse pointer stutter too?
 
Fae3iSUx said:
okay, so it's not swapping to disk, and also RAM is not even full. So it's not that.

Does the mouse pointer stutter too?
Click to expand...
i think the entire thing freezes for a sec when it happens
it's not happening right now so i'll need to verify that when it starts doing it again
 
give us the output of
Code: 
inxi -Fxxzr
I don't believe it a memory leak.
 
install inxi package then.
 
CaffeineAddict said:
It's probably not leaking, I have similar problem with same version of KDE and same kernel version, but it's more evident after sleep.
Click to expand...
Yes, I also had something very similar with the same version of KDE and kernel - especially after sleep the problem became much more noticeable. The system seemed to not fully wake up, and some processes or the interface behaved unstable until you restart the session or display server.
 
Open the terminal and copy and paste this command and see if you are running Wayland or X11.

Code: 
echo $XDG_SESSION_TYPE

If running Wayland switch to X11 and see if that makes a difference.

Wayland can be problematic with some graphics adapters / cards / processor graphics / APUs.

I don't use KDE Plasma so I have no idea how to switch from Wayland to X11.


 
Last edited:
kc1di said:
give us the output of
Code: 
inxi -Fxxzr
I don't believe it a memory leak.
Click to expand...
apologies for the delays! ive been a bit busy
System:
Kernel: 6.12.74+deb13+1-amd64 arch: x86_64 bits: 64 compiler: gcc v: 14.2.0
Desktop: KDE Plasma v: 6.3.6 tk: Qt v: N/A wm: kwin_wayland dm: SDDM
Distro: Debian GNU/Linux 13 (trixie)
Machine:
Type: Laptop System: ASUSTeK product: ASUS TUF Gaming A15 FA507RE_FA507RE
v: 1.0 serial: <superuser required>
Mobo: ASUSTeK model: FA507RE v: 1.0 serial: <superuser required>
UEFI: American Megatrends LLC. v: FA507RE.315 date: 11/30/2022
Battery:
ID-1: BAT1 charge: 23.2 Wh (59.6%) condition: 38.9/55.9 Wh (69.5%)
volts: 16.1 min: 15.9 model: ASUS A32-K55 serial: N/A status: not charging
CPU:
Info: 8-core model: AMD Ryzen 7 6800H with Radeon Graphics bits: 64
type: MT MCP arch: Zen 3+ rev: 1 cache: L1: 512 KiB L2: 4 MiB L3: 16 MiB
Speed (MHz): avg: 1508 min/max: 400/4785 boost: enabled cores: 1: 1508
2: 1508 3: 1508 4: 1508 5: 1508 6: 1508 7: 1508 8: 1508 9: 1508 10: 1508
11: 1508 12: 1508 13: 1508 14: 1508 15: 1508 16: 1508 bogomips: 102207
Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm
Graphics:
Device-1: NVIDIA GA107M [GeForce RTX 3050 Ti Mobile] vendor: ASUSTeK
driver: N/A arch: Ampere pcie: speed: 16 GT/s lanes: 8 bus-ID: 01:00.0
chip-ID: 10de:25a0
Device-2: Advanced Micro Devices [AMD/ATI] Rembrandt [Radeon 680M]
vendor: ASUSTeK driver: amdgpu v: kernel arch: RDNA-2 pcie: speed: 16 GT/s
lanes: 16 ports: active: eDP-1 empty: DP-1, DP-2, DP-3, DP-4, DP-5, DP-6,
DP-7, DP-8, Writeback-1 bus-ID: 05:00.0 chip-ID: 1002:1681 temp: 51.0 C
Device-3: IMC Networks USB2.0 HD UVC WebCam driver: uvcvideo type: USB
rev: 2.0 speed: 480 Mb/s lanes: 1 bus-ID: 1-4:2 chip-ID: 13d3:56a2
Display: wayland server: X.org v: 1.21.1.16 with: Xwayland v: 24.1.6
compositor: kwin_wayland driver: X: loaded: amdgpu
unloaded: fbdev,modesetting,vesa dri: radeonsi gpu: amdgpu display-ID: 0
Monitor-1: eDP-1 model: ChiMei InnoLux 0x153c res: 1920x1080 hz: 144
dpi: 142 diag: 394mm (15.5")
API: EGL v: 1.5 platforms: device: 0 drv: radeonsi device: 1 drv: swrast
gbm: drv: kms_swrast surfaceless: drv: radeonsi wayland: drv: radeonsi x11:
drv: radeonsi
API: OpenGL v: 4.6 compat-v: 4.5 vendor: amd mesa v: 25.0.7-2 glx-v: 1.4
direct-render: yes renderer: AMD Radeon 680M (radeonsi rembrandt LLVM
19.1.7 DRM 3.61 6.12.74+deb13+1-amd64) device-ID: 1002:1681
display-ID: :1.0
API: Vulkan v: 1.4.309 surfaces: xcb,xlib,wayland device: 0
type: integrated-gpu driver: mesa radv device-ID: 1002:1681 device: 1
type: cpu driver: mesa llvmpipe device-ID: 10005:0000
Info: Tools: api: clinfo, eglinfo, glxinfo, vulkaninfo
de: kscreen-console,kscreen-doctor wl: wayland-info x11: xdriinfo,
xdpyinfo, xprop, xrandr
Audio:
Device-1: NVIDIA GA107 High Definition Audio vendor: ASUSTeK
driver: snd_hda_intel v: kernel pcie: speed: 16 GT/s lanes: 8
bus-ID: 01:00.1 chip-ID: 10de:2291
Device-2: ASUSTek C-Media Audio driver: hid-generic,snd-usb-audio,usbhid
type: USB rev: 2.0 speed: 12 Mb/s lanes: 1 bus-ID: 5-1:2 chip-ID: 0b05:6208
API: ALSA v: k6.12.74+deb13+1-amd64 status: kernel-api
Server-1: PipeWire v: 1.4.2 status: active with: 1: pipewire-pulse
status: active 2: wireplumber status: active
Network:
Device-1: Realtek RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet
vendor: ASUSTeK driver: r8169 v: kernel pcie: speed: 2.5 GT/s lanes: 1
port: e000 bus-ID: 02:00.0 chip-ID: 10ec:8168
IF: eno1 state: down mac: <filter>
Device-2: MEDIATEK MT7921 802.11ax PCI Express Wireless Network Adapter
vendor: AzureWave driver: mt7921e v: kernel pcie: speed: 5 GT/s lanes: 1
bus-ID: 03:00.0 chip-ID: 14c3:7961
IF: wlp3s0 state: up mac: <filter>
Bluetooth:
Device-1: IMC Networks Wireless_Device driver: btusb v: 0.8 type: USB
rev: 2.1 speed: 480 Mb/s lanes: 1 bus-ID: 3-3:4 chip-ID: 13d3:3563
Report: hciconfig ID: hci0 rfk-id: 0 state: up address: <filter> bt-v: 5.2
lmp-v: 11 sub-v: 2411
Drives:
Local Storage: total: 476.94 GiB used: 197.67 GiB (41.4%)
ID-1: /dev/nvme0n1 vendor: Intel model: SSDPEKNU512GZ size: 476.94 GiB
speed: 31.6 Gb/s lanes: 4 serial: <filter> temp: 37.9 C
Partition:
ID-1: / size: 444.56 GiB used: 197.66 GiB (44.5%) fs: ext4
dev: /dev/nvme0n1p2
ID-2: /boot/efi size: 974.1 MiB used: 8.8 MiB (0.9%) fs: vfat
dev: /dev/nvme0n1p1
Swap:
ID-1: swap-1 type: partition size: 23.25 GiB used: 0 KiB (0.0%) priority: -2
dev: /dev/nvme0n1p3
Sensors:
System Temperatures: cpu: 60.8 C mobo: 48.5 C
Fan Speeds (rpm): N/A
Repos:
Packages: 3117 pm: dpkg pkgs: 3083 pm: flatpak pkgs: 34
Active apt repos in: /etc/apt/sources.list
1: deb cdrom://[Debian GNU/Linux 13.3.0 Trixie - Official amd64 NETINST with firmware 20260110-10:59]/ t
rixie contrib main non-free-firmware
2: deb http://deb.debian.org/debian/ trixie main non-free-firmware
3: deb-src http://deb.debian.org/debian/ trixie main non-free-firmware
4: deb http://security.debian.org/debian-security/ trixie-security main non-free-firmware
5: deb-src http://security.debian.org/debian-security/ trixie-security main non-free-firmware
6: deb http://deb.debian.org/debian/ trixie-updates main non-free-firmware
7: deb-src http://deb.debian.org/debian/ trixie-updates main non-free-firmware
Active apt repos in: /etc/apt/sources.list.d/microsoft-prod.list
1: deb [arch=amd64,arm64,armhf signed-by=/usr/share/keyrings/microsoft-prod.gpg] https://packages.microsof
t.com/debian/13/prod/ trixie main
No active apt repos in: /etc/apt/sources.list.d/steam-beta.list
Active apt repos in: /etc/apt/sources.list.d/steam-stable.list
1: deb [arch=amd64,i386 signed-by=/usr/share/keyrings/steam.gpg] https://repo.steampowered.com/steam/ stab
le steam
2: deb-src [arch=amd64,i386 signed-by=/usr/share/keyrings/steam.gpg] https://repo.steampowered.com/steam/
stable steam
Active apt repos in: /etc/apt/sources.list.d/extrepo_nvidia-cuda.sources
1: deb [arch=amd64] https://developer.download.nvidia.com/compute/cuda/repos/debian13/x86_64/ /
2: deb [arch=amd64] https://developer.download.nvidia.com/compute/cuda/repos/debian13/x86_64/ /
Info:
Memory: total: 24 GiB note: est. available: 22.77 GiB used: 6 GiB (26.4%)
Processes: 383 Power: uptime: 16m wakeups: 1 Init: systemd v: 257
default: graphical
Compilers: clang: 19.1.7 gcc: 14.2.0 Shell: Bash v: 5.2.37
running-in: konsole inxi: 3.3.38
i was in wayland but i am switching over to x11 in a sec, as wayland has been causing me a lot of issues
 
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