Top "Instruments" questions

Instruments usually refers to the performance analysis developer tool provided by Apple for Mac and iOS development.

Cant launch iOS app with Instruments on device

App installs, Instruments launch, but drop down in instruments says select target, and the app never launches. Console says 6/14/11 2:36:22 PM …

iphone ios ios4 instruments
Instruments Allocations track alloc and dealloc of objects of user defined classes

Is it possible to track the allocation and deallocation of my Objective-C objects? For instance if I have a class …

ios objective-c xcode instruments
XCode Instruments Allocations: Look at Live Bytes or Overall Bytes?

I am getting some memory warning in my iOS app so I am running Instruments to see the allocations. Should …

ios xcode memory-management instruments
Is there a way to remove the authorization prompt from command-line instances of Instruments (Xcode)?

I am currently using Instruments via a bash script to initiate the command-line interface to start up runs of the …

ios instruments xcode4.3 ios-ui-automation xcode-instruments
How to run iPhone program with Zombies instrument?

I'm running XCode 3.2 on Snow Leopard and I'm trying to run the Zombies instrument against my app but the selection …

iphone objective-c xcode instruments
XCode 4 Running the Leaks Instrument

This might be a silly question. How do I run an application with an Instrument in XCode 4 such as Leaks? …

instruments xcode4
Checking memory allocation in Instruments

I've cleared my app of leaks using the leaks tool, but I still notice that the objectalloc tool jumps up …

iphone xcode debugging memory-leaks instruments
Instruments > device grayed out

I'm running an app on my iOS device but, in Instruments, that device is greyed out. This also means I …

ios instruments
Problem running iPhone application on iPhone from Xcode (and in Instruments)

I have a problem running one application on the iPhone from Xcode (or Instruments). When I try to run the …

iphone xcode instruments
Instruments does not work on XCode 4 with device

Until very recently, instruments worked fine. I don't know what I did to make it mad, but now it won't …

xcode4 instruments