[Libreoffice-bugs] [Bug 137631] New: use 4 CPU cores

Tue Oct 20 18:08:14 UTC 2020

https://bugs.documentfoundation.org/show_bug.cgi?id=137631

            Bug ID: 137631
           Summary: use 4 CPU cores
           Product: LibreOffice
           Version: unspecified
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: Writer
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: sukram-1969 at gmx.de

I have the following Laptop - I am using it during travelling and it is quite
slow, on a large file (Libre Office Writer, 30 MB, 3,5 Mio. Char. > 1.400
pages) I am often waiting very long.

Autosave is taking very long and even during typing text, I am waiting often 10
sec without any reason; the CPU load is often only 25 %, 75 % are unused.

suggestion: 

1) please use more than one CPU for Libre Office Writer

- 1 CPU for entering text
- 1 CPU for menus
- 1 CPU for formatting text
- 1 CPU for autosave

2) please create an option "Enter Text only" - Then, the user is able to enter
text, but formatting is done later, e. g. when the user has terminated the
option "enter text only" or when the user requested that the whole file is
formatted.

for more: Please e-mail to 

sukram-1969 at gmx.de 

in English or German.

Version: 6.0.7.3
Build-ID: 1:6.0.7-0ubuntu0.18.04.10
CPU-Threads: 4; BS: Linux 4.15; UI-Render: Standard; VCL: gtk3; 
Gebietsschema: de-DE (de_DE.UTF-8); Calc: 

markus at medion:~$ inxi - Fxmr
Error 22: Unsupported option: -
Check -h for correct parameters.
markus at medion:~$ inxi -Fxmr
System:
  Host: medion Kernel: 4.15.0-121-generic x86_64 bits: 64 compiler: gcc 
  v: 7.5.0 Desktop: Xfce 4.12.3 Distro: Linux Mint 19.2 Tina 
  base: Ubuntu 18.04 bionic 
Machine:
  Type: Portable System: Medion product: Akoya P2214T v: 1.0 
  serial: <root required> 
  Mobo: Medion model: Akoya P2214T v: 1.0 serial: <root required> 
  UEFI: American Megatrends v: 707 date: 06/14/2016 
Battery:
  ID-1: BAT0 charge: 21.1 Wh condition: 21.5/25.9 Wh (83%) 
  model: TKBSS T11P 37 status: Unknown 
  ID-2: BAT1 charge: 28.3 Wh condition: 29.5/31.2 Wh (94%) 
  model: TKBSS T11D 44 status: Unknown 
Memory:
  RAM: total: 3.74 GiB used: 2.09 GiB (55.8%) 
  RAM Report: 
  permissions: Unable to run dmidecode. Root privileges required. 
CPU:
  Topology: Quad Core model: Intel Celeron N2940 bits: 64 type: MCP 
  arch: Silvermont rev: 8 L2 cache: 1024 KiB 
  flags: lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 14660 
  Speed: 1056 MHz min/max: 500/2249 MHz Core speeds (MHz): 1: 1068 2: 1122 
  3: 606 4: 597 
Graphics:
  Device-1: Intel Atom Processor Z36xxx/Z37xxx Series Graphics & Display 
  vendor: Pegatron driver: i915 v: kernel bus ID: 00:02.0 
  Display: x11 server: X.Org 1.19.6 driver: modesetting unloaded: fbdev,vesa 
  resolution: 1920x1080~60Hz 
  OpenGL: renderer: Mesa DRI Intel HD Graphics (BYT) v: 4.2 Mesa 20.0.8 
  direct render: Yes 
Audio:
  Device-1: Intel Atom Processor Z36xxx/Z37xxx Series High Definition Audio 
  vendor: Pegatron driver: snd_hda_intel v: kernel bus ID: 00:1b.0 
  Sound Server: ALSA v: k4.15.0-121-generic 
Network:
  Device-1: Intel Wireless 3160 driver: iwlwifi v: kernel port: f000 
  bus ID: 01:00.0 
  IF: wlp1s0 state: up mac: 
Drives:
  Local Storage: total: 524.01 GiB used: 35.69 GiB (6.8%) 
  ID-1: /dev/mmcblk0 model: HCG8e size: 58.25 GiB 
  ID-2: /dev/sda type: USB vendor: HGST (Hitachi) model:  
  size: 465.76 GiB 
Partition:
  ID-1: / size: 54.91 GiB used: 17.68 GiB (32.2%) fs: ext4 dev: /dev/dm-1 
  ID-2: /boot size: 704.5 MiB used: 295.4 MiB (41.9%) fs: ext4 
  dev: /dev/mmcblk0p2 
  ID-3: swap-1 size: 975.5 MiB used: 39.8 MiB (4.1%) fs: swap dev: /dev/dm-3 
Sensors:
  System Temperatures: cpu: 46.0 C mobo: N/A 
  Fan Speeds (RPM): N/A 
Repos:
  No active apt repos in: /etc/apt/sources.list 
  Active apt repos in: /etc/apt/sources.list.d/atareao-atareao-bionic.list 
  1: deb http://ppa.launchpad.net/atareao/atareao/ubuntu bionic main
  Active apt repos in:
/etc/apt/sources.list.d/official-package-repositories.list 
  1: deb http://ftp.fau.de/mint/packages tina main upstream import backport
  2: deb http://ftp.fau.de/ubuntu bionic main restricted universe multiverse
  3: deb http://ftp.fau.de/ubuntu bionic-updates main restricted universe
multiverse
  4: deb http://ftp.fau.de/ubuntu bionic-backports main restricted universe
multiverse
  5: deb http://security.ubuntu.com/ubuntu/ bionic-security main restricted
universe multiverse
  6: deb http://archive.canonical.com/ubuntu/ bionic partner
Info:
  Processes: 229 Uptime: 2h 19m Init: systemd runlevel: 5 Compilers: 
  gcc: 7.5.0 Shell: bash v: 4.4.20 inxi: 3.0.32 
markus at medion:~$

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