17 Dec
2018
17 Dec
'18
11:32 p.m.
since some days, I'm noticing HD is too busy, and my laptop is very slow in some cases.
Are there any invisible background threads running? How can I find out about those? Running top, cpu use should be only about 30%, so it should wait for tasks to be executed, instead. iotop should show which processes cause I/O.