On Sat, Feb 27, 2021 at 12:21:35AM +1100, Jonathan Gray wrote: > Bring in a change which was backported to Mesa 20.1 but not 20.0. > This is for inteldrm with >= gen8/broadwell hardware. > /var/log/Xorg.0.log with 'DRI driver: iris' and 'xdriinfo' will > show 'Screen 0: iris' if you are using the iris driver.
This seems to help a lot on my x280 where xdriinfo prints Screen 0: iris. inteldrm0 at pci0 dev 2 function 0 "Intel UHD Graphics 620" rev 0x07 drm0 at inteldrm0 inteldrm0: msi, KABYLAKE, gen 9 inteldrm0: 1920x1080, 32bpp I hadn't paid attention to it previously, but as observed yesterday after a few hours of uptime, Xorg would already use way above 100M and grow steadily. Running with this patch overnight I'm at the below which apart from the TIME column looks pretty much like right after startup. PID USERNAME PRI NICE SIZE RES STATE WAIT TIME CPU COMMAND 24637 _x11 2 0 35M 65M sleep/1 poll 1:29 0.10% Xorg 20308 root 2 0 2464K 1284K idle netio 0:00 0.00% Xorg
