instruments

I created a build for ad-hoc distribution of our product and installed the same on my device. Now I want to run the time profiler on the running process but Instruments is unable to attach to it. This is the error that I get when I try to attach to a running process on the iPhone: Target failed to run : Could not attach to process <app-name> (<pid>) I also tried "Choose Target" > app-name but that too failed with the following error: Target failed to run : Remote exception encountered : 'Failed to get task for pid <pid>' Here are the details of my setup: OS X 10.7.2 Xcode 4.2.1 (Build 4D502)

We have an app that we run automation tests on with Appium. We can launch the app on the device and simulator through Appium. However, the app hangs and freezes after Appium sends 2-3 tap commands. After the freeze, Appium can not find any other elements on the screen. We looked into writing a test script using Xcode 6.0.1 Instruments, but when the script is run, the app hangs as well. The app performs as expected when testing manually. It only hangs when we try to run automation on it either with Appium or with Xcode's Instruments. We are using Appium v1.3.0-beta1, and Xcode 6.0.1. This seems

I ran the instruments on my app and found some leaks, however I am not sure how I can decipher the results for example I clicked on the line '_NSArrayM' After which I clicked on one of the entries in the details column and the following was displayed, What does '100%' mean? The 100% means all the leaks Instruments detected in that function were in the highlighted line of code. If your function was leaking memory in multiple places, the individual percentages would be lower, but they would add up to 100%. 来源： https://stackoverflow.com/questions/6561932/objective-c-detecting-leakages-via

I want to make sure I'm reading the allocations plug in correctly. I'm testing an iPad app thats receiving memory warnings 1,2 & 3. I want to know the current used up memory from my app, which I think it has to be the "Live Bytes" column? which marks All Allocations to 2.42 MB which I think its low. What do the other columns report? #Transitory, Overall Bytes ? Also if my app uses only 3 MB of memory can it be killed if I get a memory level 3 warning without releasing? Thank you. Brad Larson Don't use the Object Allocations instrument for looking at your total memory usage. It does not display

In my application, I get a memory warning of level 1 and then 2 after repeating some action (choosing a picture + processing) several times and then a crash. The leak tool doesn't show any leak. I'm also following the Allocations tool in Instruments and my Live Bytes are roughly 4 MB, overall I allocate 113 MB. At maximum I have maybe 20 MB in memory when the picture is loaded. Since I have to repeat an action to get to the crash, it is very likely to be a memory leak. However, I don't know how to locate it since my live bytes are 4 MB and things supposed to be allocated (apart a small leak of

I am trying to operate three instruments using one Matlab GUI. One instrument simply sends data via serial port. Second is configurated and starts sending data via virtual serial port but using manufacturer's SDK (I am using modified example script for Matlab to comunicate with instrument) Third uses compiled C++ program which execution configures instrument and starts sending data but saves it outside Matlab. This instrument operates just few second unlike other sensors: system('ctrllib_demo3.exe 192.168.0.125 C:\ScanPos003.rxp 30,130,1,0,360,1 1') While running each instrument independently,

I started working with instruments and have a lot of leaks. I don't have an idea how to solve them. Instrument show that i have leak in this line: NSArray *topLevelObjects = [[NSArray alloc] initWithArray:[[NSBundle mainBundle] loadNibNamed:@"SearchResultsTableViewCell" owner:self options:nil]]; What is wrong with this? // Customize the appearance of table view cells. - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString *CellIdentifier = @"SearchResultsTableViewCell"; SearchResultsTableViewCell *cell =