Android :: Traceview To Profile Code

Sep 24, 2009

I'm working with an OpenGL ES app in Android, but when I want to use traceview to profile my code, I always obtain the following error: ThreadData: 'android/XX/XX' call time (xxxxxxxx) is less than previous time (xxxxxxx) for thread '[3] main'. I've tried to call Debug.startMethodTracing() and stopMethodTracing() in different places of my code but it never works, anyone can help?

Android :: Traceview to profile code


Android :: Can Use TraceView In Native Code When Using NDK

Dec 10, 2009

We know that it's very convenient to use TraceView in Android java code to check the runtime of different chunks of code. Now I develop my app with NDK and I want to check the runtime of some native functions, but I found nothing in TraceView guide if it's possible to use this tool. Because I noticed that one of my native methods spent too much time and I want to dig out the more detailed root cause. Is there anybody know if we can use TraceView in native code?

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Android :: Create APN Profile By Code?

Sep 22, 2010

As in my country (Belgium) a lot of operators settings are not included in default APN list, i would like to create an app that will fill all APN fields correctly with the user choice.

I just read all the doc and Google a lot of questions but no answer...

How should I do to create an APN profile?

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Android :: Java Code Formatter Profile For Eclipse IDE

Mar 19, 2010

Did anyone create the Java Code Formatter Profile for Eclipse IDE that conforms to the Android Code Style Rules? Android Code Style Guide defines "Android Code Style Rules".To conform to these rules one have to change quite a number of settings of the Java Code Formatter
(Window->Preferences->Java->Code Style->Formatter) default profile (in Eclipse IDE).

Did anyone manage to configure the formatter to follow the "Android Code Style Rules" already?
If yes, please export the Formatter profile and publish to be used by community. I've tried to do this myself but I've found that there are too many formatter options available, and most of them are not mentioned in the Code Style Guide.

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Android :: Multiple Profile Support - Code Handling

Nov 9, 2010

I want to know if it is possible to support multiple profiles within Android? To explain my question better, can we have two or more applications, which uses a Data Call, operating simultaneously in Android? For e.g. is it possible to have one IM, one e-mail application and one SNS(like Facebook) operating simultaneously in Android phones? If yes, I want to know how this is being handled within the Android Stack code. Since the platform code is open source, any suitable reference to any portion of the code handling this behavior would be perfect.

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Android :: SDK 2.0 Traceview In DDMS

Nov 20, 2009

I'm running the basic HelloActivity from the SDK 2. samples. When I try Trace view in the DDMS prespective its generate the trace file but can not opened. "'/sdcard/com.google.android.apps.uploader.trace': Permission denied". Do I need a permission to write in the SD card? 4:38.380: INFO/dalvikvm(10434): Debugger has detached; object registry had 1 entries 11-20 21:34:38.380: DEBUG/dalvikvm(10434): VM cleaning up 11-20 21:34:38.411: ERROR/AndroidRuntime(10434): ERROR: thread attach failed 11-20 21:34:38.466: DEBUG/VoiceDialerReceiver(1225): onReceive Intent { act=android.intent.action.PACKAGE_ADDED dat=package:com.example.android.helloactivity flg=0x20000000 cmp=com.android.voicedialer/.VoiceDialerReceiver (has extras) } 11-20 21:34:38.466: DEBUG/dalvikvm(10434): LinearAlloc 0x0 used 636716 of 5242880 (12%) 11-20 21:34:38.490: WARN/ResourceType(1015): Resources don't contain package for resource number 0x7f080000 11-20 21:34:38.490: WARN/ResourceType(1015): Resources don't contain package for resource number.....

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Android :: Traceview On 64bit Pc

Jul 4, 2009

I tried to use traceview on a computer with a 64bit processor, the error I get is "architecture word width mismatch": I do use the 64bit version of Eclipse for development, I know SWT works on my computer. What do I need to do to make traceview work on my computer? For now, I copy the trace files to my laptop, which has a 32 bits architecture. android-sdk-linux_x86-1.5_r2/tools/lib/libswt-pi-gtk-3236.so: /home/ christine/java/android-sdk-linux_x86-1.5_r2/tools/lib/libswt-pi- gtk-3236.so: wrong ELF class: ELFCLASS32 (Possible cause: architecture word width mismatch) at java.lang.ClassLoader$NativeLibrary.load(Native Method at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1767) at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1676).....

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Android :: Traceview Out Of Memory

Jun 15, 2009

I have been trying to use traceview for profiling my Android app. So far I have gotten it to work on very small parts of the program. If I use it for bigger chunks it creates too much information (.trace file is too large) and I get an OutOfMemory (heap memory) error from the java compiler. I tried some tricks with setting higher min and max heap memory values but no luck. If anyone has used traceview with similar effects before. I would highly appreciate any tips you may have. Here are the details. First I am reproducing the error message: $ traceview.bat tmp.trace Exception in thread "main" java.lang.OutOfMemoryError:.....

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Android :: Use Traceview To Analyze Performance

Mar 19, 2009

I am getting complaints about my app's performance and want to get to the bottom of it. I am not really sure how to use traceview for that. I'd like to sketch how I used it and maybe you can give me some advice what to to differently and what to look for in the traceview output. The case: I have a list activity that lists articles. When clicking on one of the articles another activity is started that shows the article itself. I measure from the moment onClick() is entered on the ListActivity until the moment onResume() is about to be left in the Show Article Activity. I have two cases that I measure: "Cold" means the app is running and the ListActivity is started, but the Show Article Activity has not been called yet. "Warm" means the same, but the Show Article Activity has been called before during the runtime of the app. Here are the traces:.......

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Android :: Difference In Traceview Time

Sep 24, 2010

I'm usign starMethodTrace() and stopmethodTtrace() to get trace data to use on traceview. Everything seems to work fine. I test my app for 50 (real world) seconds having two important events after 15 and 45 seconds from start tracing. However, when analyzing the traceview's timeline I found the total tracetime is only 1.068,964 (msec). My two events are displayed as they were occurred at time 257,743 msec and 642,654 msec. This is just about 1 second of total execution time. Why there is this huge difference between real world time and trace view time? May be because I have a lot of idle time? Is there a way to relate the times displayed in the time line with real world time?

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Android :: Traceview Only Getting 5 Seconds Of Data

Aug 17, 2010

I'm using traceview to identify bottlenecks in my app. If I use the emulator, everything works fine. But when the device is used, no matter how long I run the app, traceview only gets the initial 5 seconds of my session and nothing more. I also noticed an error message in the console: Traceview: (<unknown>:10301): GLib-WARNING **: g_set_prgname() called multiple times. Have you ever experienced this problem?

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Android :: Traceview And Dmtracedump Fails To Start

Apr 3, 2009

Tried to trace for the first time but got the following exception when I started the "traceview" application with my trace file. mane@Labbe:/tmp$ traceview gldraw.trace Exception in thread "main" java.lang.RuntimeException: Method exit (java/lang/BootClassLoader.getInstance ()Ljava/lang/BootClassLoader;) does not match currentmethod (dalvik/system/VMDebug.startClassPrep () V) at com.android.traceview.ThreadData.exit(ThreadData.java:116) at com.android.traceview.ThreadData.handleCall(ThreadData.java: 78).....

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Android :: Traceview - Permissions And Java.lang.RuntimeException - File Open Failed

Aug 17, 2010

I'm calling Debug.startMethodTracing("fnord") and I'm getting a java.lang.RuntimeException: file open failed message. It looks like I'm supposed to have the android.permission.WRITE_EXTERNAL_STORAGE permission set. But how do you set that permission when you're debugging through Eclipse? Aren't permissions normally set at install time (which doesn't happen in a normal way when you're debugging)?

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Android :: Change Existing Apps Code Of G1 - Calendar And Camera Code

Feb 19, 2009

I wanna to add some code in Camera Apps code , so that it will invoke my Application and do the thing as per my desier. Is it possible to change the Application code? If any one already tried this then plz let me know, how to proceed and build if i change some code. How to integrate my application with camera apps.

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Android :: Put Algorithm Code To Create Binary Library / Link This In Main Function Code?

Jan 27, 2010

I can build a daemon with my algorithm code and main function.I put all files in one folder under /development and make This executable file works successfully

Now I want to separate my algorithm code and main function code. I hope to build a binary library with my algorithm code and main function will link this binary library to use.

Where to put my algorithm code to create binary library and how to link this binary library in main function code?

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Android :: Integrating Code With Home Screen Code

Jan 22, 2010

I am trying to integrate my code to the android Home Screen code. I want to launch my activity frm the HomeScreen by click of a button. I Did the code & then build it but when i click the button i m getting error as Application not installed on phone.

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Android :: How To Add A Profile Pic?

Jul 8, 2010

So Please help. How do I add a profile pic to this site. I went to my profile and added the pic and it shows up on my profile page, but it does not show up in threads. Its 100x75 so I think thats in the boundaries.

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Android :: Need A Profile App

Oct 3, 2010

Anyone know a good free app that changes your phones profile at set times in the day? for example - have it on loud before i start work at 9am so i can hear alarm and have it on vibrate during the night?

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Android :: How To Add Device To Profile?

Jan 5, 2010

I must be blind because i went through all the profile options 3 times.

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Android :: Want Profile Scheduler App?

Jul 16, 2010

I hate to make a thread about this because i remember seeing this app a few days ago. i just cant find it now. the app would set times that you wanted your phone to be on a certain profile. like 7-3 (silent for work) then 3:01-bed ring. then back to silent ect.

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Android :: Which Profile Changing App?

Jul 31, 2010

I'm wanting an app that lets me create profiles and toggle them on and off from my home screen. So far, I've found a couple of apps that seem to do this. Primarily what I want to do is to be able to get in my car, toggle a widget on my phone screen and turn on GPS, Blue tooth and Auto brightness. My phone is plugged in in my car so none of these settings matter to me that they drain the battery and I use the phone as a GPS unit in my car. When I get out of my car, I want to be able to toggle to one of two other profiles. One would turn GPS and Auto Brightness off and leave BT on and the other would turn all three off. (When I'm at my office I don't use my BT headset as the handset is sitting right at my desk.) Secondarily, I want to be able to have scenes on my phone change automatically. I've got one that I use for work and another that I use for home. It would be great if I could have it set up so that the work scene was on from 8-5, M-F and then it flipped to the home scene at all other times unless I manually changed it. It doesn't look like Setting Profiles supports this, but I'm wondering if Locale does. If neither app supports this, it's not a huge deal.

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Android :: How To Get Facebook Profile Picture In App?

Oct 19, 2010

I am developing a application in android in which i have to get the facebook profile picture in to my application. Is it possible in android? I have done the wallpost and share functionalities in my app with facebook.

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Android :: Where Does Bluetooth HID Profile Reside

Jul 30, 2010

I wanted to try and connect to an bluetooth device using the HID profile using an android phone. The phone I'll be using is the vibrant and according to samsung it doesn't support the HID Profile ( http://ars.samsung.com/customer/usa/jsp/faqs/faqs_view_us.jsp?SITE_ID=22&PG_ID=2&PROD_SUB_ID=557&PROD_ID=560&AT_ID=281257 ).

Now my question is this, where does this "profile" reside? Is it on the hardware level or on the software level ( I assume the latter from other sources that I have read ). And if it is the latter, can HID implementation be created using RFCOMM communication over bluetooth (this is the only seemingly viable method I can see in the android bluetooth API).

I just want to make sure I understand the technology before I try and implement something that may not be possible.

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Android :: How To Post Something On Facebook Profile?

Sep 2, 2009

I'm developing an application related to daily horoscopes. I have to add a functionality that allows user to post his/her horoscope on his/ her facebook profile. as far as i know we have to get some permissions from the user to post things to their profiles. but i don't know how to do that from android.

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Android :: What Is Bluetooth A2DP Profile

Oct 8, 2010

I am completely new to bluetooth app development. what exactly is a bluetooth profile? is it a hardware specification for the device? can an android mobile phone with bluetooth act as sender and receiver in A2DP profile?

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Android : Tasker - How To Set A Default Profile

Oct 9, 2010

Just got Tasker and want to make several location (gps) based profiles but how can I setup a default profile when I an not in and location radius?

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Android : Tasker Profile To Forward SMS

Jul 28, 2010

Anyone that is using tasker. First off, love this application, def my fave so far. I am looking for some help to forward text messages (SMS) to my IM account so that I can get them and respond on my computer when I am at work (8-5) - Is there a way I can send them over to google talk or using an IM client (Meebo) and use that to respond?? Maybe use google voice to transfer them over?

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Android : Custom Profile App Like Blackberry

Oct 2, 2010

I am an android convert on day 2 with a samsung fascinate.

Coming from blackberry i have to say i am very disappointed with the lack of Profile tools. I rely heavily on custom vibration patterns and duration to differentiate between different email accounts, IM, phone, sms etc because i spend a lot of time sitting in meetings and need to discretely differentiate between accounts.

Why oh why hasn't somebody developed an App like the profile manager in blackberry? I really need an app with custom vibration across all notifications, not just call or sms. i don't want to go back to boring blackberry but might need to.

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Android : Setting Profile Pic For Messaging

May 31, 2010

I'm curious as to how to setup a profile picture for myself on the phone.

Basically, in Messaging, I can see photos for other people, but "Me" just has the default Android icon.

Is there any way of setting a photo for that ("Me"). I suppose I can create a contact in my address book for myself, but I feel a bit silly doing that, lol. Surely there's a way of just setting a profile picture somewhere?

(My Google account has a profile pic, as does my Twitter etc - I thought it would have just grabbed it from tha.).

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Android :: Way To Profile A Mobile Web Application?

Mar 9, 2010

I am looking to profile my web application on Android for starts...what is the best way to get the kind of information that a tool like Web Inspector would give me on the desktop? Since I cannot use Web Inspector or Speed Tracer on the mobile device...how can I get such data/info ?

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