system:     slab (Devuan GNU/Linux 6 (excalibur))
kernel:     6.12.100+deb13-amd64
display:    1440x900 @ 0 Hz, scale 1
session:    x11 (unknown desktop)
compositor: twm  (compositing OFF)
power:      no sensor, not reported

running tests ? do not use the computer (~6 min)

workload                  power     desktop CPU  time elapsed
idle                          -          0.00 s        20.0 s
move                          -          0.72 s        20.0 s
resize                        -          0.23 s        22.0 s
popups                        -          0.28 s        20.0 s
video                         -          4.57 s        20.1 s
transparent window            -          2.32 s        20.0 s
windows                       -               -      not done
scroll                        -          0.49 s        12.5 s
fullscreen                    -               -        failed
fullscreen asked              -               -        failed