Adding a Network Monitor widget to the desktop makes plasmashell CPU's usage steadily increase and it shortly reaches 100 %. Reproducible: Always Steps to Reproduce: 1. Add a Network Monitor widget to the desktop 2. Do something that include network usage, like web browsing, etc... 3. Monitor the CPU usage Actual Results: CPU usage of plasmashell steadily increases to 100% Expected Results: Plasmashell CPU usage remains low, or at least stay at constant level.
*** This bug has been marked as a duplicate of bug 345696 ***
Just to confirm thay I had the same problem with Plasma Shell hitting 138%. Removing the widget solved the highload.