Xcode Instruments. What is the meaing of Virtual Memory? iPhone OS has no VM?

Posted by dugla on Stack Overflow See other posts from Stack Overflow or by dugla
Published on 2010-05-21T12:26:53Z Indexed on 2010/05/21 12:30 UTC
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Hello,

I've been staring at the Memory Monitor in Instruments and I am scratching my had. Why is it displaying virtual memory? iPhone OS has no virtual memory. What does it mean?

My concern is that I am getting memory warnings for my iPad app but the apps real memory never exceeds 70MB and the virtual memory never exceeds 180MB?

Could someone please enlighten me?

Cheers,
Doug

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