objective c - Am I doing something wrong with Instruments in Xcode 4.3.2? -


i followed this video tutorial detecting memory leaks using instruments xcode 4.3.2.

as can see video, creator gets lot of useful feedback on type of object leaked etc.

how instruments should look

when run instruments, detect few memory leaks don't useful feedback on them:

my instruments view

what mean "root leaks"? why there no more useful information in screen above?

is can fix?

i'm using arc within app - effect instruments finding memory leaks in way?

a root leak can 1 of 2 things. can single memory leak, or can start of leak cycle. leak cycle occurs when lose reference group of objects. memory leak leaks 1 object while leak cycle leaks group of objects.

your code may not have leak cycles, explain why cycles , roots section shows less information tutorial. choosing call tree instead of cycles , roots jump bar can find areas of code leaking memory.


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