KDE Manjaro taking up too much memory on idle

For some reason my manjaro installation takes up atleast 5-6gb(of 16gb) of RAM freshly after booting up. Is that normal? Earlier i used to have issues with my system hanging often but ive fixed that with equipping equivalent amount of swap space. Any way to reduce this?

Output of sudo inxi --admin --verbosity=7 --filter --no-host --width:

System:
  Kernel: 6.1.103-1-MANJARO arch: x86_64 bits: 64 compiler: gcc v: 14.1.1
    clocksource: hpet avail: acpi_pm
    parameters: BOOT_IMAGE=/boot/vmlinuz-6.1-x86_64
    root=UUID=f48d994e-c928-4379-8442-a607bddaabd8 rw quiet splash
    udev.log_priority=3
  Desktop: KDE Plasma v: 6.0.5 tk: Qt v: N/A wm: kwin_wayland dm: SDDM
    Distro: Manjaro base: Arch Linux
Machine:
  Type: Laptop System: ASUSTeK product: ASUS TUF Gaming A15 FA506IH_FA506IH
    v: 1.0 serial: <filter>
  Mobo: ASUSTeK model: FA506IH v: 1.0 serial: <filter>
    uuid: a8b88a53-ee0a-8341-8b7e-bc8cd6176cb5 UEFI: American Megatrends
    v: FA506IH.316 date: 03/12/2021
Battery:
  ID-1: BAT1 charge: 30.2 Wh (96.5%) condition: 31.3/48.1 Wh (65.1%)
    volts: 12.1 min: 11.7 model: ASUS A32-K55 type: Li-ion serial: N/A
    status: not charging
Memory:
  System RAM: total: 16 GiB available: 15.05 GiB used: 7.08 GiB (47.1%)
  Array-1: capacity: 32 GiB slots: 2 modules: 2 EC: None
    max-module-size: 16 GiB note: est.
  Device-1: Channel-A DIMM 0 type: DDR4 detail: synchronous unbuffered
    (unregistered) size: 8 GiB speed: 3200 MT/s volts: curr: 1.2 min: 1.2
    max: 1.2 width (bits): data: 64 total: 64 manufacturer: Samsung
    part-no: M471A1K43DB1-CWE serial: <filter>
  Device-2: Channel-B DIMM 0 type: DDR4 detail: synchronous unbuffered
    (unregistered) size: 8 GiB speed: 3200 MT/s volts: curr: 1.2 min: 1.2
    max: 1.2 width (bits): data: 64 total: 64 manufacturer: Samsung
    part-no: M471A1K43DB1-CWE serial: <filter>
CPU:
  Info: model: AMD Ryzen 5 4600H with Radeon Graphics socket: FP6 bits: 64
    type: MT MCP arch: Zen 2 gen: 3 level: v3 note: check built: 2020-22
    process: TSMC n7 (7nm) family: 0x17 (23) model-id: 0x60 (96) stepping: 1
    microcode: 0x8600104
  Topology: cpus: 1x cores: 6 tpc: 2 threads: 12 smt: enabled cache:
    L1: 384 KiB desc: d-6x32 KiB; i-6x32 KiB L2: 3 MiB desc: 6x512 KiB L3: 8 MiB
    desc: 2x4 MiB
  Speed (MHz): avg: 1933 high: 3000 min/max: 1400/3000 boost: enabled
    base/boost: 3000/4000 scaling: driver: acpi-cpufreq governor: schedutil
    volts: 1.2 V ext-clock: 100 MHz cores: 1: 1400 2: 1400 3: 1400 4: 1400
    5: 3000 6: 3000 7: 3000 8: 1400 9: 1400 10: 1400 11: 3000 12: 1400
    bogomips: 71901
  Flags: 3dnowprefetch abm adx aes aperfmperf apic arat avic avx avx2 bmi1
    bmi2 bpext cat_l3 cdp_l3 clflush clflushopt clwb clzero cmov cmp_legacy
    constant_tsc cpb cppc cpuid cqm cqm_llc cqm_mbm_local cqm_mbm_total
    cqm_occup_llc cr8_legacy cx16 cx8 de decodeassists extapic extd_apicid
    f16c flushbyasid fma fpu fsgsbase fxsr fxsr_opt ht hw_pstate ibpb ibrs ibs
    irperf lahf_lm lbrv lm mba mca mce misalignsse mmx mmxext monitor movbe
    msr mtrr mwaitx nonstop_tsc nopl npt nrip_save nx osvw overflow_recov pae
    pat pausefilter pclmulqdq pdpe1gb perfctr_core perfctr_llc perfctr_nb
    pfthreshold pge pni popcnt pse pse36 rapl rdpid rdpru rdrand rdseed rdt_a
    rdtscp rep_good sep sev sev_es sha_ni skinit smap smca smep ssbd sse sse2
    sse4_1 sse4_2 sse4a ssse3 stibp succor svm svm_lock syscall tce topoext
    tsc tsc_scale umip v_spec_ctrl v_vmsave_vmload vgif vmcb_clean vme vmmcall
    wbnoinvd wdt xgetbv1 xsave xsavec xsaveerptr xsaveopt
  Vulnerabilities:
  Type: gather_data_sampling status: Not affected
  Type: itlb_multihit status: Not affected
  Type: l1tf status: Not affected
  Type: mds status: Not affected
  Type: meltdown status: Not affected
  Type: mmio_stale_data status: Not affected
  Type: reg_file_data_sampling status: Not affected
  Type: retbleed mitigation: untrained return thunk; SMT enabled with STIBP
    protection
  Type: spec_rstack_overflow mitigation: safe RET
  Type: spec_store_bypass mitigation: Speculative Store Bypass disabled via
    prctl
  Type: spectre_v1 mitigation: usercopy/swapgs barriers and __user pointer
    sanitization
  Type: spectre_v2 mitigation: Retpolines; IBPB: conditional; STIBP:
    always-on; RSB filling; PBRSB-eIBRS: Not affected; BHI: Not affected
  Type: srbds status: Not affected
  Type: tsx_async_abort status: Not affected
Graphics:
  Device-1: NVIDIA TU117M [GeForce GTX 1650 Mobile / Max-Q] vendor: ASUSTeK
    driver: nvidia v: 550.107.02 alternate: nouveau,nvidia_drm non-free: 550.xx+
    status: current (as of 2024-06; EOL~2026-12-xx) arch: Turing code: TUxxx
    process: TSMC 12nm FF built: 2018-2022 pcie: gen: 1 speed: 2.5 GT/s
    lanes: 8 link-max: gen: 3 speed: 8 GT/s lanes: 16 bus-ID: 01:00.0
    chip-ID: 10de:1f99 class-ID: 0300
  Device-2: AMD Renoir [Radeon Vega Series / Radeon Mobile Series]
    vendor: ASUSTeK driver: amdgpu v: kernel arch: GCN-5 code: Vega
    process: GF 14nm built: 2017-20 pcie: gen: 4 speed: 16 GT/s lanes: 16
    ports: active: eDP-1 empty: HDMI-A-1 bus-ID: 05:00.0 chip-ID: 1002:1636
    class-ID: 0300 temp: 63.0 C
  Device-3: IMC Networks USB2.0 HD UVC WebCam driver: uvcvideo type: USB
    rev: 2.0 speed: 480 Mb/s lanes: 1 mode: 2.0 bus-ID: 1-4:3 chip-ID: 13d3:56a2
    class-ID: 0e02 serial: <filter>
  Display: unspecified server: X.Org v: 24.1.1 with: Xwayland v: 24.1.1
    compositor: kwin_wayland driver: X: loaded: amdgpu,nvidia
    unloaded: modesetting,nouveau alternate: fbdev,nv,vesa dri: radeonsi
    gpu: amdgpu display-ID: :1 screens: 1
  Screen-1: 0 s-res: 1920x1080 s-dpi: 96 s-size: 508x286mm (20.00x11.26")
    s-diag: 583mm (22.95")
  Monitor-1: eDP-1 model: BOE Display 0x0c02 built: 2023 res: 1920x1080
    hz: 60 dpi: 143 gamma: 1.2 size: 340x190mm (13.39x7.48") diag: 395mm (15.5")
    ratio: 16:9 modes: max: 1920x1080 min: 640x480
  API: EGL v: 1.5 hw: drv: nvidia drv: amd radeonsi platforms: device: 0
    drv: nvidia device: 2 drv: radeonsi device: 3 drv: swrast gbm:
    drv: kms_swrast surfaceless: drv: nvidia x11: drv: radeonsi
    inactive: wayland,device-1
  API: OpenGL v: 4.6.0 compat-v: 4.5 vendor: amd mesa v: 24.1.5-manjaro1.1
    glx-v: 1.4 direct-render: yes renderer: AMD Radeon Graphics (radeonsi renoir
    LLVM 18.1.8 DRM 3.49 6.1.103-1-MANJARO) device-ID: 1002:1636
    memory: 500 MiB unified: no
  API: Vulkan v: 1.3.279 layers: 2 device: 0 type: discrete-gpu
    name: NVIDIA GeForce GTX 1650 driver: nvidia v: 550.107.02
    device-ID: 10de:1f99 surfaces: xcb,xlib device: 1 type: integrated-gpu
    name: AMD Radeon Graphics (RADV RENOIR) driver: mesa radv
    v: 24.1.5-manjaro1.1 device-ID: 1002:1636 surfaces: xcb,xlib
Audio:
  Device-1: NVIDIA vendor: ASUSTeK driver: snd_hda_intel v: kernel pcie: gen: 3
    speed: 8 GT/s lanes: 8 link-max: lanes: 16 bus-ID: 01:00.1 chip-ID: 10de:10fa
    class-ID: 0403
  Device-2: AMD Renoir Radeon High Definition Audio vendor: ASUSTeK
    driver: snd_hda_intel v: kernel pcie: gen: 4 speed: 16 GT/s lanes: 16
    bus-ID: 05:00.1 chip-ID: 1002:1637 class-ID: 0403
  Device-3: AMD ACP/ACP3X/ACP6x Audio Coprocessor driver: N/A
    alternate: snd_pci_acp3x, snd_rn_pci_acp3x, snd_pci_acp5x, snd_pci_acp6x,
    snd_acp_pci, snd_rpl_pci_acp6x, snd_pci_ps, snd_sof_amd_renoir,
    snd_sof_amd_rembrandt pcie: gen: 4 speed: 16 GT/s lanes: 16 bus-ID: 05:00.5
    chip-ID: 1022:15e2 class-ID: 0480
  Device-4: AMD Family 17h/19h HD Audio vendor: ASUSTeK driver: snd_hda_intel
    v: kernel pcie: gen: 4 speed: 16 GT/s lanes: 16 bus-ID: 05:00.6
    chip-ID: 1022:15e3 class-ID: 0403
  API: ALSA v: k6.1.103-1-MANJARO status: kernel-api with: aoss
    type: oss-emulator tools: alsactl,alsamixer,amixer
  Server-1: sndiod v: N/A status: off tools: aucat,midicat,sndioctl
  Server-2: PipeWire v: 1.2.2 status: n/a (root, process) with:
    1: pipewire-pulse status: active 2: pipewire-media-session status: active
    3: pipewire-alsa type: plugin 4: pw-jack type: plugin
    tools: pactl,pw-cat,pw-cli
Network:
  Device-1: Realtek RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet
    vendor: ASUSTeK driver: r8169 v: kernel pcie: gen: 1 speed: 2.5 GT/s lanes: 1
    port: e000 bus-ID: 02:00.0 chip-ID: 10ec:8168 class-ID: 0200
  IF: enp2s0 state: down mac: <filter>
  Device-2: Realtek RTL8822CE 802.11ac PCIe Wireless Network Adapter
    vendor: Lite-On driver: rtw_8822ce v: N/A modules: rtw88_8822ce pcie: gen: 1
    speed: 2.5 GT/s lanes: 1 port: d000 bus-ID: 03:00.0 chip-ID: 10ec:c822
    class-ID: 0280
  IF: wlp3s0 state: up mac: <filter>
  IP v4: <filter> type: dynamic noprefixroute scope: global
    broadcast: <filter>
  IP v6: <filter> type: noprefixroute scope: link
  Info: services: mld, NetworkManager, nfsd, nginx, sshd, systemd-timesyncd,
    wpa_supplicant
  WAN IP: <filter>
Bluetooth:
  Device-1: Lite-On Bluetooth Radio driver: btusb v: 0.8 type: USB rev: 1.0
    speed: 12 Mb/s lanes: 1 mode: 1.1 bus-ID: 3-1:2 chip-ID: 04ca:4005
    class-ID: e001 serial: <filter>
  Report: rfkill ID: hci0 rfk-id: 0 state: down bt-service: enabled,running
    rfk-block: hardware: no software: yes address: see --recommends
Logical:
  Message: No logical block device data found.
RAID:
  Message: No RAID data found.
Drives:
  Local Storage: total: 942.7 GiB used: 480.85 GiB (51.0%)
  ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: Micron model: 2210 MTFDHBA512QFD
    size: 476.94 GiB block-size: physical: 512 B logical: 512 B speed: 31.6 Gb/s
    lanes: 4 tech: SSD serial: <filter> fw-rev: P6MA001 temp: 45.9 C
    scheme: GPT
  SMART: yes health: PASSED on: 1y 99d 15h cycles: 3,433
    read-units: 125,319,287 [64.1 TB] written-units: 67,312,126 [34.4 TB]
  ID-2: /dev/sda maj-min: 8:0 vendor: Crucial model: CT500MX500SSD1
    family: Micron Client SSDs size: 465.76 GiB block-size: physical: 512 B
    logical: 512 B type: USB rev: 3.0 spd: 5 Gb/s lanes: 1 mode: 3.2 gen-1x1
    sata: 3.3 speed: 6.0 Gb/s tech: SSD serial: <filter> fw-rev: M3CR043
    temp: 33 C scheme: MBR
  SMART: yes state: enabled health: PASSED on: 163d 3h cycles: 945
    written: 5.34 TiB
  Message: No optical or floppy data found.
Partition:
  ID-1: / raw-size: 273.44 GiB size: 268.08 GiB (98.04%)
    used: 206.91 GiB (77.2%) fs: ext4 block-size: 4096 B dev: /dev/nvme0n1p5
    maj-min: 259:5 label: N/A uuid: f48d994e-c928-4379-8442-a607bddaabd8
  ID-2: /run/media/hydra/ExternalWin raw-size: 97.66 GiB
    size: 97.65 GiB (100.00%) used: 26.5 MiB (0.0%) fs: exfat block-size: 512 B
    dev: /dev/sda2 maj-min: 8:2 label: ExternalWin uuid: 67FE-BC8E
  ID-3: /srv/mmedia raw-size: 368.1 GiB size: 361.26 GiB (98.14%)
    used: 273.78 GiB (75.8%) fs: ext4 block-size: 4096 B dev: /dev/sda1
    maj-min: 8:1 label: External-Linux
    uuid: 1bcf4134-86d3-4721-9900-4bd126368ed5
Swap:
  Kernel: swappiness: 60 (default) cache-pressure: 100 (default) zswap: yes
    compressor: zstd max-pool: 20%
  ID-1: swap-1 type: partition size: 15.62 GiB used: 136.5 MiB (0.9%)
    priority: -2 dev: /dev/nvme0n1p6 maj-min: 259:6 label: N/A
    uuid: a609475d-b410-4232-b6c3-455a25e67113
Unmounted:
  ID-1: /dev/nvme0n1p1 maj-min: 259:1 size: 100 MiB fs: vfat label: N/A
    uuid: E465-6F98
  ID-2: /dev/nvme0n1p2 maj-min: 259:2 size: 16 MiB fs: N/A label: N/A
    uuid: N/A
  ID-3: /dev/nvme0n1p3 maj-min: 259:3 size: 187.1 GiB fs: ntfs label: N/A
    uuid: 648069A180697B06
  ID-4: /dev/nvme0n1p4 maj-min: 259:4 size: 674 MiB fs: ntfs label: N/A
    uuid: B69804FD9804BE3D
USB:
  Hub-1: 1-0:1 info: hi-speed hub with single TT ports: 4 rev: 2.0
    speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 chip-ID: 1d6b:0002
    class-ID: 0900
  Device-1: 1-2:2 info: Holtek USB Gaming Mouse type: mouse,HID
    driver: hid-generic,usbhid interfaces: 3 rev: 2.0 speed: 12 Mb/s (1.4 MiB/s)
    lanes: 1 mode: 1.1 power: 100mA chip-ID: 04d9:a0ac class-ID: 0300
  Device-2: 1-4:3 info: IMC Networks USB2.0 HD UVC WebCam type: video
    driver: uvcvideo interfaces: 2 rev: 2.0 speed: 480 Mb/s (57.2 MiB/s) lanes: 1
    mode: 2.0 power: 500mA chip-ID: 13d3:56a2 class-ID: 0e02 serial: <filter>
  Hub-2: 2-0:1 info: super-speed hub ports: 2 rev: 3.1
    speed: 10 Gb/s (1.16 GiB/s) lanes: 1 mode: 3.2 gen-2x1 chip-ID: 1d6b:0003
    class-ID: 0900
  Hub-3: 3-0:1 info: hi-speed hub with single TT ports: 4 rev: 2.0
    speed: 480 Mb/s (57.2 MiB/s) lanes: 1 mode: 2.0 chip-ID: 1d6b:0002
    class-ID: 0900
  Device-1: 3-1:2 info: Lite-On Bluetooth Radio type: bluetooth driver: btusb
    interfaces: 2 rev: 1.0 speed: 12 Mb/s (1.4 MiB/s) lanes: 1 mode: 1.1
    power: 500mA chip-ID: 04ca:4005 class-ID: e001 serial: <filter>
  Hub-4: 4-0:1 info: super-speed hub ports: 2 rev: 3.1
    speed: 10 Gb/s (1.16 GiB/s) lanes: 1 mode: 3.2 gen-2x1 chip-ID: 1d6b:0003
    class-ID: 0900
  Device-1: 4-2:2 info: ASMedia ASM1051E SATA 6Gb/s bridge ASM1053E ASM1153
    3Gb/s ASM1153E bridge type: mass storage driver: uas interfaces: 1 rev: 3.0
    speed: 5 Gb/s (596.0 MiB/s) lanes: 1 mode: 3.2 gen-1x1 chip-ID: 174c:55aa
    class-ID: 0806 serial: <filter>
Sensors:
  System Temperatures: cpu: 75.4 C mobo: N/A gpu: amdgpu temp: 63.0 C
  Fan Speeds (rpm): cpu: 3800
Info:
  Processes: 380 Power: uptime: 3h 3m states: freeze,mem,disk suspend: deep
    avail: s2idle wakeups: 0 hibernate: platform avail: shutdown, reboot,
    suspend, test_resume image: 6 GiB services: org_kde_powerdevil,
    power-profiles-daemon, upowerd Init: systemd v: 256 default: graphical
    tool: systemctl
  Packages: 2699 pm: pacman pkgs: 2655 libs: 525 tools: octopi,pamac,yay
    pm: flatpak pkgs: 44 Compilers: clang: 18.1.8 gcc: 14.1.1 Shell: Sudo (sudo)
    v: 1.9.15p5 default: Bash v: 5.2.26 running-in: yakuake inxi: 3.3.35

Output of ps -A u:

If you have a lot of stuff running.

That ps shows discord and firefox running, the latter will take up quite a bit of RAM if you have multiple tabs open, and I would imagine discord would take a fair bit too.

That’s not a freshly booted system…unless you’re restoring a session, in which case you’ve got to expect some RAM usage.

:man_shrugging:

1 Like

And that hydra whatever that is is using a lot of cpu.

hydra is the username, the only hydra I see on the process side is in a path:

hydra       2315  0.0  1.2 2440924 195540 ?      Sl   Aug17   0:02 /usr/bin/mysqld --defaults-file=/home/hydra/.local/share/akonadi/mysql.conf --datadir=/

Ahhh…i thought it is some container program like firejail. Anyways, it uses 45% cpu for firefox…

1 Like

Even more if you add up all the processes for firefox.

Seems rather high.

Mine is averaging around 25% playing a 1080p video; drops to around 10% when paused. A handful of active tabs plus a few hundred more inactive ones. Uptime 33 days.

I just watched Htop via ssh from this one.

I guess Firefox is set to auto-start, or you use the “Save Session” feature in Plasma?

Worth noting that the memory tends to fill up when watching a lot of Youtube videos. I need to restart the browser sometimes to free it up.

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Difficult to tell with mine. The main process is jumping around a bit, from 0.6% to 17%, mostly on the lower side.

Nothing is playing but I have 10 windows, 30-100 active tabs, and 1000s of inactive tabs. In fact, the main window alone has ~2700 tabs.

Yeah, 4-6 youtube tabs can be enough to eat up all the RAM on a 4GiB machine.

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It “leaks” RAM too, progressively going into swap! (With YouTube videos). Sometimes need to reboot the machine, in my case usually about once a month on the IdeaPad. That is mainly used for media such as YT and DVDs.

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Blender is another one that uses lots of RAM, progressively using more, and I think also “leaks”.

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Looks like Firefox is hogging the CPU but not using all that much RAM, unless there are other processes I should have included:

$ cat ps\ -A\ u.txt | head -1 && cat ps\ -A\ u.txt | grep -i firefox
USER         PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
hydra      14830 45.4  4.4 12065860 703808 ?     Ssl  00:12   2:38 /usr/lib/firefox/firefox
hydra      14930  0.0  0.2 247680 34464 ?        Sl   00:12   0:00 /usr/lib/firefox/firefox -contentproc -parentBuildID 20240806001732 -prefsLen 39366 -pr
hydra      14949  0.3  0.9 2523500 147512 ?      Sl   00:12   0:01 /usr/lib/firefox/firefox -contentproc -childID 1 -isForBrowser -prefsLen 39469 -prefMap
hydra      14992  8.7  2.7 3022188 434320 ?      Sl   00:12   0:30 /usr/lib/firefox/firefox -contentproc -childID 2 -isForBrowser -prefsLen 29242 -prefMap
hydra      15085  2.6  1.2 36597432 197680 ?     Sl   00:12   0:09 /usr/lib/firefox/firefox -contentproc -childID 3 -isForBrowser -prefsLen 44200 -prefMap
hydra      15166  0.0  0.3 509396 51492 ?        Sl   00:12   0:00 /usr/lib/firefox/firefox -contentproc -parentBuildID 20240806001732 -sandboxingKind 0 -
hydra      15330  0.4  0.7 708116 118348 ?       Sl   00:12   0:01 /usr/lib/firefox/firefox -contentproc -parentBuildID 20240806001732 -prefsLen 44280 -pr
hydra      15394  8.0  1.6 2741828 253972 ?      Sl   00:12   0:27 /usr/lib/firefox/firefox -contentproc -childID 7 -isForBrowser -prefsLen 33956 -prefMap
hydra      18133  6.7  1.4 2618384 222892 ?      Sl   00:17   0:04 /usr/lib/firefox/firefox -contentproc -childID 9 -isForBrowser -prefsLen 34122 -prefMap
hydra      18209  1.8  0.9 2523196 147260 ?      Sl   00:17   0:01 /usr/lib/firefox/firefox -contentproc -childID 10 -isForBrowser -prefsLen 34122 -prefMa
hydra      18347  0.4  0.6 2496484 98448 ?       Sl   00:17   0:00 /usr/lib/firefox/firefox -contentproc -childID 12 -isForBrowser -prefsLen 34122 -prefMa
hydra      18415  0.4  0.6 2493356 99152 ?       Sl   00:17   0:00 /usr/lib/firefox/firefox -contentproc -childID 13 -isForBrowser -prefsLen 34122 -prefMa
hydra      18495  0.2  0.5 2465940 82856 ?       Sl   00:17   0:00 /usr/lib/firefox/firefox -contentproc -childID 14 -isForBrowser -prefsLen 34122 -prefMa
hydra      18539  0.2  0.3 2446516 54156 ?       Sl   00:17   0:00 /usr/lib/firefox/firefox -contentproc -childID 16 -isForBrowser -prefsLen 34122 -prefMa
hydra      18544  0.2  0.3 2446516 54804 ?       Sl   00:17   0:00 /usr/lib/firefox/firefox -contentproc -childID 17 -isForBrowser -prefsLen 34122 -prefMa
hydra      18645  0.3  0.3 2446516 59968 ?       Sl   00:18   0:00 /usr/lib/firefox/firefox -contentproc -childID 18 -isForBrowser -prefsLen 34122 -prefMa

I know I could have simplified the commands but I prefer to do it “the old-fashioned way” :wink:

1 Like

My bad, i took this with them open, but when i boot it up, none of these 2 are running

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Maybe it just spiked at that moment, I’ve never run into cpu issues using when using firefox.

Edit: Maybe not, it is consitently in lower 40s in cpu usage.

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Unused RAM is a waste

  • Linux has a very efficient memory management
  • if you have enough ram it will cache
  • please do note
  • even if your system has a lot of memory
  • it is still advised to configure swap space
  • partition or file based
  • to avoid memory exhausting by run-away process(es)

See → Swap - Manjaro

Also take into account the /tmp is on tmpfs - which only exist in memory and without explict configuration it allocates 50% of available memory.

None of that is any problem.

See → https://linuxatemyram.com

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