System("killall -9 itunescloudd") // (1M). System("killall -9 storebookkeeperd") // (5M) System("killall -9 medialibraryd") // (5M): can be killed automatically restarts when needed (e.g., when starting playback in the stock Music app) Unfortunately, upon reboots, it's restarted even after disabling everything in Settings. System("killall MobileMail") // (13M) is automatically restarted until you disable the default "Push" under Mail, Contacts, Calendars > Fetch New data. Finally, make absolutely sure you do follow the mini-tutorial of disabling MobileMail in the system-level Settings (right the first item below): Also note that I present you here with direct system calls you can quickly integrate into your compiled app. Note that these daemons are never killed by the system, unlike with top-level apps like Safari, Skype, Preferences and the like. Of course 29M isn't much on an 1GB RAM device like the rMini however, on more memory-constrained devices, freeing up 29M can dramatically increase the stability of the system. Note that I've listed the conditions of their automatic restarting (if at all). On my rMini running 7.0.6, I was able to free up some 29M by simply killing the following unnecessary, memory-hungry daemons (typical memory usage on this iDevice model in parentheses). However, you definitely can use it if you want.) Then, you won't need to use the additional "-9". (Note that you can use the same killall command to kill non-daemon apps. With the latter, just use the " system("killall -9 ") " command for example, " system("killall -9 medialibraryd") ". Killing them can be done in both a shell script or, if you compile your app in Xcode, Objective-C. the thread at - the script errorenously lists itunesstored as directly killable), I've decided to publish the results in a separate (this) guide.
As the vast majority of dedicated guides are heavily outdated (see e.g. Today, after promising some more info to fellow forum members here, I've played a bit with the different approaches to allocating memory under iOS.ĭuring this, I've also played with the unnecessary daemons, which can safely be killed to free up some memory.
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