D10342: From 1.03% to 0.08% cpu usage moving 50.000 files

[Jaime Torres Amate]

jtamate added a comment.


  In D10342#204465 <https://phabricator.kde.org/D10342#204465>, @jtamate wrote:
  
  > In https://phabricator.kde.org/D9840 I noticed a high i/o and cpu usage
  >  when using the vivaldi browser, opening 10 tabs just caused a 40% cpu
  >  usage. Now, opening 10 tabs or more is bellow the 0.03%.
  
  
  I know now why it is calling windowUrlFromMetadata.
  Because unlike firefox and chromium, with sub processes using the same executable but with parameters, the vivaldi sub processes are called vivaldi-bin, and there is no .desktop file for that executable name. As soon as I've manually created a .desktop file for vivaldi-bin, plasmashell cpu became normal without the patch. With the patch, there is no need for the .desktop file.

REPOSITORY
  R120 Plasma Workspace

REVISION DETAIL
  https://phabricator.kde.org/D10342

To: jtamate, #plasma_workspaces
Cc: broulik, plasma-devel, ZrenBot, progwolff, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, apol, mart
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