Re: PREEMPT_RT benchmark

[ No top-posting please. See https://daringfireball.net/2007/07/on_top ]

Macena Oliveira wrote:

Do you know if it would be valid for GTK interface applications?

Yes, we notice latency increases even when a modern dekstop graphics
environment like GNOME is running but idle. Remember that both Windows
and modern Linux GTK environments uses the GPU — even for 2D rendering.

If you're interested, I presented a small talk about the topic here:

  https://linutronix.de/PDF/Realtime_and_graphics-acontradiction2021.pdf

Good luck,

--
Ahmed S. Darwish
Linutronix GmbH