iPhone Memory Debug with NSZombie and Instruments

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Uploaded by on Jan 14, 2010

How to use the NSZombie feature fully integrated into Instruments in XCode to debug a 'BAD ACCESS' memory crash in your iPhone app. See more at www.markj.net

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Science & Technology

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  • How do you do this with XCode 4?

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  • stop smacking your lips please! can't listen!

  • Thank you. But, pleeeeease, don't make extra noise after each sentence said ;)

  • This just saved me from potential institutionalization. THANK YOU IMMENSELY :D

    at diy2345blogspotcom :

    to add the required environment variable for zombification, go:

    -> Product -> Edit Scheme -> (click on Profile *appname*.app) -> click the arguments tab -> deselect "use the run action's options" -> add the environment variable "NSZombieEnabled" and set the value to "YES" -> hit ok. Then Go : -> Product -> Profile And this will open it in Instruments. viola. Thanks smartpuma

  • It solved my problem....Thanks

  • very useful, thanks

  • Glad I found this! Most useful iPhone lesson learnt so far!

  • Great video. After struggling for about 2 hours with my EXEC_BAD_ACCESS error I used instruments and found the problem in minutes. Bravo!

  • Thnx, great video

  • dude you rock thanks

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