The background smartsearch process can apparently consume quite a bit power. The data collected by it is used by Search application, and for things like when selecting a file to attach for example to an e-mail.

If you have no use for those functions, you can stop smartsearch with these instructions during every boot.

Put in ProfileMatic's Default rule's "Custom action on rule activate" the following command:

Or if you use execroot script:

After this is done, when you launch Search application, it will find nothing. If you know certain situations when you need the search, you could put such conditions to ProfileMatic and start the smartsearch background process with:

And stop it when the rule is no longer active.

Another way to achieve this same thing once and for all is as root to change the execution rights of smartsearch:

But using initctl is IMO cleaner and makes it easier to start again if needed.