Benchmark graph is lacking labels
There is a very nice graph but the meaning of blue, red and green is not indicated:
A minimal fix could be to add words (here in bold):
- Average Red Rate 230 MB/s (100 samples) (blue line, left scale)
- Average Write Rate ... ... ... (red line, left scale)
- Average Access Time ... ... ... (green dots, right scale)
Alternatively, does the graph widget support legends?
The System Monitor provides one way of doing this that also improves accessibility: the indicators are clickable swatches of colour. This doesn't fix the problem of the left and right scales, but not everything needs fixed all at once :-)