0

I know my dual-core AMD Athlon 64 X2 5200 is not powerful at all, but the problem is that I see how it is at (usually) 20% of usage in idle, and that's not a problem to me, maybe it just can't do much more... However, I note how sometimes it's "powerful", but sometimes no. I don't know if that's package-related, kernel-related, or some services... But the point is that it takes to 80/100% quickly for the most simple tasks I could do. Yes, it happens with Firefox obviously, but taking 50/60% when browsing throug my files isn't normal.

I have noted this behavior is not normal because I have seen how it can do much more in the past or in some rare occasions, so something makes me feel that there is an issue that cause my apps to use more cpu cycles than it should, all apps, nor only ... Or as if my graphics card were not used.

I have never tested Windows or other systems than MX Linux 19.2, so I can't test it in deep, however, I had the MX default Linux Kernel 4.19, and I note a very little difference (to better) when using current.

A process is ever consuming more CPU resources than usual is Xorg. I don't know if that's normal because it's persistent, always between 5% and 15%. But as I have a graphics card, I don't know why xorg needs that space or if it's affected/it affecs other processes.

I need to at that this sacrifice my CPU a lot because it's always overheating, so in the night this effect is a bit mitigated.

Is this maybe happening because of some kernel patches or wrong libreries configuration? Please request whatever additional information you need.

System:    Host: <filter> Kernel: 5.6.0-1-amd64 x86_64 bits: 64 compiler: gcc v: 8.3.0 
           parameters: BOOT_IMAGE=/boot/vmlinuz-5.6.0-1-amd64 root=UUID=<filter> ro splash 
           acpi_enforce_resources=lax zswap.enabled=1 zswap.compressor=lz4 zswap.max_pool_percent=20 zswap.zpool=z3fold 
           Desktop: Xfce 4.14.2 tk: Gtk 3.24.5 info: xfce4-panel, vala-panel, plank wm: xfwm4 dm: LightDM 1.26.0 
           Distro: MX-19.2_x64 patito feo February 15  2020 base: Debian GNU/Linux 10 (buster) 
Machine:   Type: Desktop Mobo: FOXCONN model: M61PMV v: FAB A1 serial: <filter> BIOS: Phoenix v: P02 date: 07/08/2008 
CPU:       Topology: Dual Core model: AMD Athlon 64 X2 5200+ bits: 64 type: MCP arch: K8 rev.F+ family: F (15) 
           model-id: 6B (107) stepping: 2 microcode: N/A L2 cache: 1024 KiB 
           flags: lm nx pae sse sse2 sse3 svm bogomips: 10850 
           Speed: 2700 MHz min/max: 1000/2700 MHz Core speeds (MHz): 1: 2700 2: 2700 
           Vulnerabilities: Type: itlb_multihit status: Not affected 
           Type: l1tf status: Not affected 
           Type: mds status: Not affected 
           Type: meltdown status: Not affected 
           Type: spec_store_bypass status: Not affected 
           Type: spectre_v1 mitigation: usercopy/swapgs barriers and __user pointer sanitization 
           Type: spectre_v2 mitigation: Full AMD retpoline, STIBP: disabled, RSB filling 
           Type: tsx_async_abort status: Not affected 
Graphics:  Device-1: NVIDIA GK107 [GeForce GT 640] vendor: ASUSTeK driver: nvidia v: 418.152.00 bus ID: 02:00.0 
           chip ID: 10de:0fc1 
           Display: x11 server: X.Org 1.20.4 driver: nvidia unloaded: fbdev,modesetting,nouveau,vesa alternate: nv 
           resolution: 1366x768~60Hz 
           OpenGL: renderer: GeForce GT 640/PCIe/SSE2 v: 4.6.0 NVIDIA 418.152.00 direct render: Yes 
Audio:     Device-1: NVIDIA MCP61 High Definition Audio vendor: Foxconn driver: snd_hda_intel v: kernel bus ID: 00:05.0 
           chip ID: 10de:03f0 
           Device-2: NVIDIA GK107 HDMI Audio vendor: ASUSTeK driver: snd_hda_intel v: kernel bus ID: 02:00.1 
           chip ID: 10de:0e1b 
           Device-3: Nam Tai E&E Products or OmniVision Sony Playstation Eye type: USB driver: ov534,snd-usb-audio 
           bus ID: 1-2:2 chip ID: 1415:2000 
           Sound Server: ALSA v: k5.6.0-1-amd64 
Network:   Device-1: NVIDIA MCP61 Ethernet vendor: Foxconn type: network bridge driver: forcedeth v: kernel port: ec00 
           bus ID: 00:07.0 chip ID: 10de:03ef 
           IF: eth0 state: up speed: 100 Mbps duplex: full mac: <filter> 
Drives:    Local Storage: total: 298.09 GiB used: 210.49 GiB (70.6%) 
           ID-1: /dev/sda vendor: Hitachi model: HDS721032CLA362 size: 298.09 GiB block size: physical: 512 B logical: 512 B 
           speed: 3.0 Gb/s rotation: 7200 rpm serial: <filter> rev: A3EA temp: 36 C scheme: GPT 
Partition: ID-1: / raw size: 64.00 GiB size: 62.50 GiB (97.65%) used: 24.08 GiB (38.5%) fs: ext4 dev: /dev/sda3 
           ID-2: /home raw size: 226.07 GiB size: 221.52 GiB (97.99%) used: 186.12 GiB (84.0%) fs: ext4 dev: /dev/sda4 
           ID-3: swap-1 size: 1024.0 MiB used: 302.8 MiB (29.6%) fs: swap swappiness: 15 (default 60) 
           cache pressure: 100 (default) dev: /dev/sda2 
Sensors:   System Temperatures: cpu: 83.0 C mobo: 42.0 C gpu: nvidia temp: 45 C 
           Fan Speeds (RPM): cpu: 0 fan-2: 0 fan-3: 2528 gpu: nvidia fan: 10% 
           Voltages: 12v: N/A 5v: 2.93 3.3v: N/A vbat: 3.18 
Repos:     Active apt repos in: /etc/apt/sources.list 
           1: deb https://typora.io/linux ./
           Active apt repos in: /etc/apt/sources.list.d/debian.list 
           1: deb http://deb.debian.org/debian/ buster main contrib non-free
           Active apt repos in: /etc/apt/sources.list.d/mx.list 
           1: deb https://mirrors.evowise.com/mxlinux-packages/mx/repo/ buster non-free main
           Active apt repos in: /etc/apt/sources.list.d/sublime-text.list 
           1: deb https://download.sublimetext.com/ apt/stable/
           Active apt repos in: /etc/apt/sources.list.d/wine.list 
           1: deb https://dl.winehq.org/wine-builds/debian/ buster main
Info:      Processes: 229 Uptime: 6h 03m Memory: 3.85 GiB used: 2.22 GiB (57.7%) Init: SysVinit v: 2.93 runlevel: 5 default: 5 
           Compilers: gcc: 8.3.0 alt: 8 clang: 7.0.1-8+deb10u2 Shell: quick-system-in running in: quick-system-in inxi: 3.0.36 

enter image description here

2
  • Examples: Scrolling in Firefox sums around 30/40% usage, while a gif on the page could cause a 60/70% usage. With Firefox this problem is so hard.
    – DATALOT
    Commented Nov 1, 2020 at 1:42
  • Scrolling up and down in the whisker menu is also significative (+30/35%)
    – DATALOT
    Commented Nov 1, 2020 at 1:43

1 Answer 1

0

Maybe something is wrong with cooling of this CPU and it is speedsteping to some lower MHz than usual?

2
  • It's a good highlight and something I have not thought... Could you add ways to measure the CPU MHz in real-time and in that way possibly get conclusions? — In my attached details, it's shown that my CPU has Speed: 2700 MHz min/max: 1000/2700 MHz Core speeds (MHz): 1: 2700 2: 2700 — Not evident thermal throttling here.
    – DATALOT
    Commented Nov 2, 2020 at 17:37
  • I'll let it stand for now, but yeah - this is closer to a comment than an answer. Commented Nov 2, 2020 at 19:29

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .