I used to keep all old log data in RuuviStation but when log uploads became time-consuming (log files of several MB) and sometimes failing, I wiped the old log data from RuuviStation. Now uploads work switfly, and even sync between Ruuvi Station and RuuviTags seems to work well in iOS.
I was expecting this wipe to release memory for other iOS Apps but iOS shows that Ruuvi Station now uses
- 28.8 MB for App
- 346.1 MB for documents and data
I have 10 RuuviTags and even with multi-MB files I should have had less than 100 MB of documents and data, before the memory wipe. I checked the memory then but did not write the number but it was something like the value above, too. Now, after the memory wipe I would have assumed a lot less memory for documents and data.
I wonder if the old log data has not been deleted. I have restarted the App, but it did not help. I have not restarted the phone, and I do not believe it should be a requirement for App to release previously used memory.
Any ideas about what consumes all that memory, and how to release it?