system:     slab (Devuan GNU/Linux 6 (excalibur))
kernel:     6.12.100+deb13-amd64
display:    1440x900 @ 0 Hz, scale 1
session:    x11 (unknown desktop)
compositor: metacity 3.56.0 (compositing on)
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                          -          2.51 s        20.1 s
resize                        -          5.78 s        22.1 s
drag and drop                 -          0.60 s        10.1 s
popups                        -          2.85 s        20.0 s
video                         -         13.21 s        20.0 s
transparent window            -          4.74 s        19.9 s
windows                       -          1.30 s        12.3 s
scroll                        -          1.13 s        12.7 s
fullscreen                    -         11.77 s        20.1 s
fullscreen asked              -         11.76 s        20.1 s
-------------------------------------------------------------
total                         -         55.65 s       177.4 s

speed:   0.27 fps windowed