[Libreoffice-bugs] [Bug 113104] MacOS: CPU utilization while scrolling through a plain text document is around 90% on Retina HiDPI screens

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=113104

--- Comment #16 from Alex Thurgood <iplaw67 at tuta.io> ---
(In reply to Telesto from comment #15)
> @Alex
> The new approach/hype for performance visualization are FlameGraph's SVG's.
> Can be shared easily and are quite informative. See bug 118822 comment 5 - 8
> some info how to create them (Linux). Same can be done on MacOS too, i
> guess.  Didn't dive into it, yet.. But could be helpful IMHO

Hi Telesto,

You can already get at least a text based output that gives time spent for each
call by using the sampler from either Instruments, or the sampler from Tools >
Activity Monitor, although I'm not sure whether they use the same underlying
tool.

As perf is a Linux call tool, I'm unsure as to how that would be installed on a
macOS system, unless via homebrew ? As I've found that homebrew tends to
pollute the rest of my environment when I have used it in the past, I have not
installed it for a while and tend to shy away from it.

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