CODEWITHSUNDEEP
iphonememoryipad
ben
ben

Reputation: 1020

why did my app use a high real memory?

My app is a client what can watch videos online. I test my app with Instruments,i selected Leaks,ObjectAlloc,Memory Monitor from library of Instruments.I find that All Allocations Live Bytes is just 9.33 MB,but it's 81 MB in Memory Monitor,told me this process use a lot of memory.And when i play a movie,the usage still comes up ,but there are no leaks can be found . In device's console, it continues warns low memory form level 1 to level 2,then crashed.i fell so sad about that .Anyone could told me reason? By the way ,in my app,it contains about 40MB picture resource.Whether if the resource size too big cause that problem?

Upvotes: 0

Views: 340

Answers (1)

Madhup Singh Yadav
Madhup Singh Yadav

Reputation: 8124

Few points to notice:

  • Are NSZombie enabled in your project?
  • Are you using [UIImage imageWithName:@"imageName"]? These may cause serious problems as the method caches the images into memory. Avoid using it whenever possible.
  • Are your deallocs complete?

Please check all the above things, you, possibly, would be doing any of the above, but what looks closure to your problem is the second reason.

Hope this helps.

Upvotes: 2

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