Performance¶
Overview¶
For a general overview use
Activity Monitor
For an extension in the menubar use
Better Menubar
from the App Store
Analyse cpu, mem and sys internals¶
Use good old
top
Analyse disk / filesystem¶
To use
iotop
you need to disable system Integrity protection (one can configure it to only allow dtrace, see forensics section)fs_usage
shows filesystem activity in a continuosly updated list