ipad application memory warning when using little memory -

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i running ipad application compiled release , seing memory warnings once in while.

when run app on device , connect instruments, see app never passes 40mb of real memory, warnings still occurring.

what might causing this? how can better track down reason?

40 mb of real memory lot, ipad. if not, system deliver low-memory warning time time anyway, without application being main culprit. tracking down precise memory usage in application hard, i’d suggest spend time object allocation instrument while working app. if not getting killed , sure not leak memory, can ignore warnings.


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