SUMMARY For Disk throughput, "Rate", "Read Accesses", on a line graph, the long form of the legend begins "Read Data", and conversely the "Read Data" sensor's legend begins "Read Accesses"; the words "Data" and "Accesses" have been swapped. The same for write sensors. STEPS TO REPRODUCE 1. Open a new tab 2. drop a Disk throughput, Rate, Read Data sensor 3. select display type "line graph" OBSERVED RESULT The legend begins "Read Accesses". EXPECTED RESULT The legend begins "Read Data". SOFTWARE/OS VERSIONS Linux/KDE Plasma: Kubuntu 20.04 KDE Plasma Version: 5.18.5 KDE Frameworks Version: 5.68.0 Qt Version: 5.12.8 ADDITIONAL INFORMATION I've reproduced this on KDE Neon, plasma 5.19.4
ksysguard is no longer maintained, in Plasma 6 there is the Plasma system monitor for this task. If your issue still happens with the Plasma 6 replacement, please re-open and we can move this bug to the new product, thanks!