instruments Questions
1
I'd like to profile my app using Instruments App.
My app is built without an error. I built it with Product > Profile menu.
After the build is finished, the Instruments app is automatically lau...
Merryman asked 23/9, 2022 at 5:25
2
Solved
I'd like to confirm the battery usage of an app I am developing on iOS, specifically on Xcode 13 and iOS 15. (Note: This app previously showed no issues with battery usage on previous versions of i...
Vlad asked 28/9, 2021 at 1:59
3
Solved
I need to lauch iOS Simulator that uses specific language using command line. So I found that I can use
instruments -w <device>
and it is working great, I can set specific device. But how ...
Train asked 15/7, 2015 at 10:39
4
Solved
Is there any way to get the Appium server logs in the test script like
driver.manage().logs().get("appium server");
or redirect the appium server logs to console
My main purpose is to get the ...
Leonteen asked 16/7, 2015 at 13:10
2
Solved
For some reason, my OS X app crashes when using the time profiler but not otherwise. I'd like to see the stderr and stdout output from the program to try to diagnose what's wrong. Any ideas?
Verniavernice asked 27/1, 2020 at 23:31
2
But it works fine with Instruments->Time Profiler.
All the other documents are closed.
Am trying to find a tool to find how much memory is used by my c++ code.
Offhand asked 31/10, 2022 at 11:21
3
Solved
Color Blended Layers
Open Instruments and choose the Core Animation template located under iOS / Graphics. First, click in the Core Animation instrument's timeline to reveal the bottom pane and fin...
Binnings asked 2/8, 2013 at 3:7
3
Solved
The Instruments User Guide has this to say:
Color Copied Images. Puts a cyan overlay over images that were copied by Core Animation.
But that doesn't explain why an image got copied. There...
Baggywrinkle asked 10/6, 2011 at 4:38
3
I have an app that's crashing due to too many "thread wakeups". For example:
45004 wakeups over the last 220 seconds (205 wakeups per
second average), exceeding limit of 150 wakeups per second ove...
Ludovika asked 4/8, 2017 at 16:51
2
I am trying to get the value "HELLO" of the UILabel shown in the iPad simulator.
I have enabled accessibility and have set the label as "Label Access".
But when I call target.logElementTree(), both...
Keene asked 4/5, 2012 at 14:44
6
I was looking some instrument like Android ADB in order to debug iOS devices. I've found iOS instrument, a tool of the XCode that is able to debug app on mobile iOS devices. This instrument is help...
Keown asked 2/5, 2014 at 14:10
0
I am using Xcode Instrument Tool to Measure My App's CPU Usage. Is there a way to find out the average CPU usage in a certain period of time? I have tried to export the .trace file to xml format an...
Penalty asked 18/5, 2022 at 11:55
8
Solved
Problem
Instruments' Time Profiler is stripping all symbols except system libraries from my app, despite the fact that I have disabled this behavior in all relevant build settings in Xcode — but o...
Adorl asked 27/6, 2012 at 0:9
10
I recently upgraded to Snow Leopard and since then I am having difficulty running Instrument to instrument my app from Xcode. The Record button would be grayed out, and nothing happens. There is no...
Cinque asked 31/8, 2009 at 18:55
1
Solved
I'm doing a performance test to try to measure the rendering performance of an important NSOutlineView in my Mac app. In the process, I'm looping several times, creating the view, embedding it in a...
Inclinometer asked 26/4, 2021 at 22:58
5
In general, my problem could be seen on this screen-shot:
A lot of non-symbolicated addresses and something that looks broken inside "Symbols" menu.
Well, and some settings and actions in attem...
Fuller asked 1/10, 2015 at 14:19
2
I can get all available devices by "instruments -s device"
I am not able to identify which one is active device. How can i identify active device or simulator programmatically in JAVA.
Please hel...
Maryettamaryjane asked 17/5, 2017 at 6:58
0
I am trying to check my app for memory leaks in Instruments v12.2. However I am seeing a warning Symbols for system libraries are unavailable for "iPhone 12(14.2)".
I have tried testing i...
Holbrooke asked 24/11, 2020 at 2:52
2
Say I have an app and I notice it has high memory usage. How do I determine WHAT is taking up all the memory in terms of specific object(s). Can I do this through the Xcode Memory Debugger somehow?...
Beesley asked 8/7, 2020 at 23:36
10
I'm running an app on my iOS device but, in Instruments, that device is greyed out.
This also means I can't attach the process (Cant launch iOS app with Instruments on device). Is it anything to ...
Brambling asked 7/3, 2015 at 10:18
2
Solved
My app crashes on devices with 0.5GB memory. However, profiling memory usage in Xcode - it rarely goes above 140MB. I've used instruments to check leaks and there are none that are significant.
H...
Etherize asked 26/10, 2015 at 15:27
0
Take the most basic example app with two screens in a NavigationView:
import SwiftUI
struct ContentView: View {
var body: some View {
NavigationView {
List {
NavigationLink(destination: SubVi...
Unger asked 25/1, 2020 at 16:2
1
I'm trying to debug some memory leaks in an iOS application.
Previously I have used the Instruments/Leaks tool provided with XCode
and the "Mark Generation" button in that tool to successfully loc...
Balkin asked 15/1, 2020 at 10:42
2
I have the following lines of code in one of the functions I want to track time for, using instruments. When I run the app on simulator from instruments, the measured times with os_signpost do show...
Chromic asked 5/12, 2018 at 21:58
1
Solved
Using the Leaks Instruments tool on a new, from-scratch, one-view iOS app reports 23 leaks. This doesn't seem right — am I missing something? Repeated runs yield different leak counts, from 16 to 3...
Numerable asked 16/5, 2019 at 18:7
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