[Webkit-unassigned] [Bug 245427] [GTK] High CPU usage when the browser window is in the background

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=245427

--- Comment #3 from Alberto Garcia <berto at igalia.com> ---
(In reply to Zan Dobersek from comment #2)
> Possible to reproduce with MiniBrowser?

Yes, here's perf-top --sort=comm,dso

UI process:
  46.14%  MiniBrowser     libc-2.31.so
  25.47%  MiniBrowser     libpixman-1.so.0.40.0
   6.17%  MiniBrowser     radeonsi_dri.so
   5.37%  MiniBrowser     [kernel]
   3.55%  MiniBrowse:cs0  [kernel]
   3.03%  MiniBrowser     libcairo.so.2.11600.0
   1.98%  MiniBrowser     libglib-2.0.so.0.6600.8
   1.38%  MiniBrowser     libgtk-3.so.0.2404.20
   1.24%  MiniBrowser     libgdk-3.so.0.2404.20
   0.71%  MiniBrowser     libgobject-2.0.so.0.6600.8
   0.59%  MiniBrowser     libwayland-server.so.0.1.0
[...]

Web Process:
  18.05%  eadedCompositor  radeonsi_dri.so
  16.01%  WebKitWebProces  [kernel]
  14.36%  eadedCompositor  libwebkit2gtk-4.0.so.37.57.3
  13.94%  WebKitWebProces  libc-2.31.so
   8.03%  WebKitWe:gdrv0   radeonsi_dri.so
   6.26%  WebKitWebP:cs0   [kernel]
   4.69%  eadedCompositor  [kernel]
   3.55%  ReceiveQueue     libjavascriptcoregtk-4.0.so.18.21.3
   2.38%  WebKitWebProces  libwebkit2gtk-4.0.so.37.57.3
   1.68%  eadedCompositor  libc-2.31.so
   1.43%  eadedCompositor  libjavascriptcoregtk-4.0.so.18.21.3
[...]

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