SOLUTION - kernel_task process generates high cpu load
I've upgraded my MacBook Pro to Mac OS 10.9 and experiencing problems with maxed CPU load. Detailed examination showed, that process called kernel_task is generating very high load.
After searching through multiple discussion forums and apple support site I have found, that the high load of kernel_task could be related to Bluetooth.
I'm using wireless keyboard and magic mice connected using Bluetooth, so I can not switch it off permanently.
After messing around I've found, that simply ...