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2014/10/16 ¤W¤È 08:14:40
android Programming Glossary: hprofMAT (Eclipse Memory Analyzer) - how to view bitmaps from memory dump http://stackoverflow.com/questions/12709603/mat-eclipse-memory-analyzer-how-to-view-bitmaps-from-memory-dump this bitmap from memory dump android bitmap memory dump hprof eclipse memory analyzer share improve this question I have..
analyse a HPROF memory dump file from command line programmically http://stackoverflow.com/questions/15977723/analyse-a-hprof-memory-dump-file-from-command-line-programmically Btw the heapsize is will be between 10 60MB. java android hprof eclipse memory analyzer share improve this question ParseHeapDump.sh..
http://stackoverflow.com/questions/3130654/memory-leak-in-webview my activity is not being cleared from memory. I check via hprof dump . The activity is entirely cleared though if I remove the.. onDestroy of my activity but that doesn't help much. In my hprof dump my activity named 'Browser' has the following remaining..
Android: out of memory exception in Gallery http://stackoverflow.com/questions/3238388/android-out-of-memory-exception-in-gallery consume native heap which usually doesn't show in a hprof. The hprof should only show you the number of objects i.e. BitmapDrawables.. native heap which usually doesn't show in a hprof. The hprof should only show you the number of objects i.e. BitmapDrawables..
Is there a way to have an Android process produce a heap dump on an OutOfMemoryError? http://stackoverflow.com/questions/6131769/is-there-a-way-to-have-an-android-process-produce-a-heap-dump-on-an-outofmemorye when using DDMS manually. android dump out of memory hprof share improve this question To expand upon CommonsWare's.. try android.os.Debug.dumpHprofData sdcard dump.hprof catch IOException e e.printStackTrace ex.printStackTrace.. MAT to analyze the file you will need to covert the file hprof conv.exe dump.hprof dump conv.hprof hprof conv is located under..
http://stackoverflow.com/questions/6219049/error-openning-hprof-file HPROF Version JAVA PROFILE 1.0.3 at org.eclipse.mat.hprof.AbstractParser.readVersion AbstractParser.java 124 at org.eclipse.mat.hprof.Pass1Parser.read.. AbstractParser.java 124 at org.eclipse.mat.hprof.Pass1Parser.read Pass1Parser.java 69 at org.eclipse.mat.hprof.HprofIndexBuilder.fill.. Pass1Parser.java 69 at org.eclipse.mat.hprof.HprofIndexBuilder.fill HprofIndexBuilder.java 65 at org.eclipse.mat.parser.internal.SnapshotFactoryImpl.parse..
How do you create a loadable kernel module for Android? http://stackoverflow.com/questions/6282669/how-do-you-create-a-loadable-kernel-module-for-android hosttestlib libpvavifileparser qemu props bbprof hprof conv libpv_config_parser qwerty2.kcm bison HTMLViewer libpvdecoder_gsmamr..
Android app out of memory issues - tried everything and still at a loss http://stackoverflow.com/questions/7536988/android-app-out-of-memory-issues-tried-everything-and-still-at-a-loss some sort of a memory leak yet even after dumping hprof and using MAT and JProfiler I can't pinpoint it. I've disabled..
Android WebView Memory Leak when using Assets http://stackoverflow.com/questions/9278149/android-webview-memory-leak-when-using-assets the views are destroyed. I've looked at it through the hprof and I have noticed that the HTML is staying residual in lost..
analyse a HPROF memory dump file from command line programmically http://stackoverflow.com/questions/15977723/analyse-a-hprof-memory-dump-file-from-command-line-programmically a HPROF memory dump file from command line programmically I was investigation.. line programmically I was investigation with analyzing a HPROF file using Eclipse's Memory Analyser MAT . The dominator tree.. a commandline interface so I can programmically parse the HPROF and automatically generate custom reports. This would be useful..
High resolution Image - OutOfMemoryError http://stackoverflow.com/questions/18385362/high-resolution-image-outofmemoryerror Tracker to see what is allocated. You can also read HPROF files as suggested in comments. By default ARGB_8888 pixel format..
How to find Memory Leak Class/Activity in Android http://stackoverflow.com/questions/3714394/how-to-find-memory-leak-class-activity-in-android to install the MAT plugin . After a restart click on Dump HPROF file After some time about 30 seconds. You'll get a dialog where..
Android HttpClient OOM on 4G/LTE (HTC Thunderbolt) http://stackoverflow.com/questions/5358014/android-httpclient-oom-on-4g-lte-htc-thunderbolt work around this First I'd use existing tools e.g. dumping HPROF and examining with Eclipse MAT to confirm that you don't have..
Memory Analyzer Tool in android? http://stackoverflow.com/questions/6080906/memory-analyzer-tool-in-android Choose a process you want to make a dump for. Click Dump HPROF file button. The dump will be made and MAT window will be opened..
Android AdMob causes memory leak? http://stackoverflow.com/questions/6148812/android-admob-causes-memory-leak to hold a reference to the Activity See image taken from HPROF output after the activity was destroyed Once I remove the AdView..
http://stackoverflow.com/questions/6219049/error-openning-hprof-file openning HPROF file I am getting the following exception when trying to open.. I am getting the following exception when trying to open HPROF file created by Debug.dumpHprofData with Memory Analyzer java.io.IOException.. with Memory Analyzer java.io.IOException Unknown HPROF Version JAVA PROFILE 1.0.3 at org.eclipse.mat.hprof.AbstractParser.readVersion..
Why does EditText retain its Activity's Context in Ice Cream Sandwich http://stackoverflow.com/questions/8497965/why-does-edittext-retain-its-activitys-context-in-ice-cream-sandwich references to the EditText class by looking at the HPROF file in Eclipse MAT. To create memory leaks go into LaunchActivity..
Out of Memory Error in android due to Heap Size Increasing http://stackoverflow.com/questions/9818407/out-of-memory-error-in-android-due-to-heap-size-increasing Window Preferences and then Android DDMS and select the HPROF action as Open in Eclipse. This will cause any HPROF heap dump.. the HPROF action as Open in Eclipse. This will cause any HPROF heap dump file that you generate from DDMS to be of the appropriate.. leaked but not so much that it crashes. Now click the Dump HPROF File icon in the devices tab. After a brief delay you'll be..
MAT (Eclipse Memory Analyzer) - how to view bitmaps from memory dump http://stackoverflow.com/questions/12709603/mat-eclipse-memory-analyzer-how-to-view-bitmaps-from-memory-dump format not PNG. Question how can I view image represented by this bitmap from memory dump android bitmap memory dump hprof eclipse memory analyzer share improve this question I have found a way to view such bitmaps First you need to download..
analyse a HPROF memory dump file from command line programmically http://stackoverflow.com/questions/15977723/analyse-a-hprof-memory-dump-file-from-command-line-programmically a test infrastructure to do a automatic memory analysis. Btw the heapsize is will be between 10 60MB. java android hprof eclipse memory analyzer share improve this question ParseHeapDump.sh does what you're looking for. As for the follow..
http://stackoverflow.com/questions/3130654/memory-leak-in-webview being visible. Now when I finish the activity I find that my activity is not being cleared from memory. I check via hprof dump . The activity is entirely cleared though if I remove the WebView from the xml layout. I already tried a webView.destroy.. layout. I already tried a webView.destroy webView null in onDestroy of my activity but that doesn't help much. In my hprof dump my activity named 'Browser' has the following remaining GC roots after having called destroy on it com.myapp.android.activity.browser.Browser..
Android: out of memory exception in Gallery http://stackoverflow.com/questions/3238388/android-out-of-memory-exception-in-gallery for regular ARGB images. width and height in px . The bitmaps consume native heap which usually doesn't show in a hprof. The hprof should only show you the number of objects i.e. BitmapDrawables or Bitmaps that are left. I use this code in.. ARGB images. width and height in px . The bitmaps consume native heap which usually doesn't show in a hprof. The hprof should only show you the number of objects i.e. BitmapDrawables or Bitmaps that are left. I use this code in my app to output..
Is there a way to have an Android process produce a heap dump on an OutOfMemoryError? http://stackoverflow.com/questions/6131769/is-there-a-way-to-have-an-android-process-produce-a-heap-dump-on-an-outofmemorye It can be difficult to try to time it properly when using DDMS manually. android dump out of memory hprof share improve this question To expand upon CommonsWare's answer I have no idea if this works but you might try adding.. exception ex.toString if ex.getClass .equals OutOfMemoryError.class try android.os.Debug.dumpHprofData sdcard dump.hprof catch IOException e e.printStackTrace ex.printStackTrace @Override public void onCreate Bundle savedInstanceState.. drive. Then if you want to use the Eclipse Memory Analyzer MAT to analyze the file you will need to covert the file hprof conv.exe dump.hprof dump conv.hprof hprof conv is located under android sdk tools Finally open the dump conv.hprof file..
http://stackoverflow.com/questions/6219049/error-openning-hprof-file with Memory Analyzer java.io.IOException Unknown HPROF Version JAVA PROFILE 1.0.3 at org.eclipse.mat.hprof.AbstractParser.readVersion AbstractParser.java 124 at org.eclipse.mat.hprof.Pass1Parser.read Pass1Parser.java 69 at org.eclipse.mat.hprof.HprofIndexBuilder.fill.. JAVA PROFILE 1.0.3 at org.eclipse.mat.hprof.AbstractParser.readVersion AbstractParser.java 124 at org.eclipse.mat.hprof.Pass1Parser.read Pass1Parser.java 69 at org.eclipse.mat.hprof.HprofIndexBuilder.fill HprofIndexBuilder.java 65 at org.eclipse.mat.parser.internal.SnapshotFactoryImpl.parse.. AbstractParser.java 124 at org.eclipse.mat.hprof.Pass1Parser.read Pass1Parser.java 69 at org.eclipse.mat.hprof.HprofIndexBuilder.fill HprofIndexBuilder.java 65 at org.eclipse.mat.parser.internal.SnapshotFactoryImpl.parse SnapshotFactoryImpl.java..
How do you create a loadable kernel module for Android? http://stackoverflow.com/questions/6282669/how-do-you-create-a-loadable-kernel-module-for-android q2g bb2sym Home libpvavcdecoder qemud bb_dump hosttestlib libpvavifileparser qemu props bbprof hprof conv libpv_config_parser qwerty2.kcm bison HTMLViewer libpvdecoder_gsmamr qwerty.kcm Bluetooth icache libpvdownloadinterface..
Android app out of memory issues - tried everything and still at a loss http://stackoverflow.com/questions/7536988/android-app-out-of-memory-issues-tried-everything-and-still-at-a-loss if I do P1 B1 Back B1 Back B1 I still get a crash. This indicates some sort of a memory leak yet even after dumping hprof and using MAT and JProfiler I can't pinpoint it. I've disabled loading of images from the web and increased the test data..
Android WebView Memory Leak when using Assets http://stackoverflow.com/questions/9278149/android-webview-memory-leak-when-using-assets of JNI Warnings failed to find entry and they still exist after the views are destroyed. I've looked at it through the hprof and I have noticed that the HTML is staying residual in lost variables. Any light on how to correct this behavior would..
analyse a HPROF memory dump file from command line programmically http://stackoverflow.com/questions/15977723/analyse-a-hprof-memory-dump-file-from-command-line-programmically a HPROF memory dump file from command line programmically I was investigation with analyzing a HPROF file using Eclipse's Memory.. a HPROF memory dump file from command line programmically I was investigation with analyzing a HPROF file using Eclipse's Memory Analyser MAT . The dominator tree reports and the OQL interface look really useful. But all.. this has to be done manually from the MAT software. Is there a commandline interface so I can programmically parse the HPROF and automatically generate custom reports. This would be useful to integrate this a test infrastructure to do a automatic..
High resolution Image - OutOfMemoryError http://stackoverflow.com/questions/18385362/high-resolution-image-outofmemoryerror and set your reference to null . You can use Memory Allocation Tracker to see what is allocated. You can also read HPROF files as suggested in comments. By default ARGB_8888 pixel format is used which means 4 bytes per pixel. Very good article..
How to find Memory Leak Class/Activity in Android http://stackoverflow.com/questions/3714394/how-to-find-memory-leak-class-activity-in-android tutorial with images meight be helpful. So first you need to install the MAT plugin . After a restart click on Dump HPROF file After some time about 30 seconds. You'll get a dialog where you can click on finish. Than you get this view There you..
Android HttpClient OOM on 4G/LTE (HTC Thunderbolt) http://stackoverflow.com/questions/5358014/android-httpclient-oom-on-4g-lte-htc-thunderbolt HttpClient to have a conniption . Any ideas on how I can work around this First I'd use existing tools e.g. dumping HPROF and examining with Eclipse MAT to confirm that you don't have a memory leak in general that the Thunderbolt LTE combo just..
Memory Analyzer Tool in android? http://stackoverflow.com/questions/6080906/memory-analyzer-tool-in-android Open DDMS perspective in Eclipse. Select Devices tab. Choose a process you want to make a dump for. Click Dump HPROF file button. The dump will be made and MAT window will be opened assuming MAT is installed. Choose Leak Suspects Report..
Android AdMob causes memory leak? http://stackoverflow.com/questions/6148812/android-admob-causes-memory-leak available for the GC since it causes the InputMethodManager to hold a reference to the Activity See image taken from HPROF output after the activity was destroyed Once I remove the AdView related code and again this is the ONLY code of this application..
http://stackoverflow.com/questions/6219049/error-openning-hprof-file openning HPROF file I am getting the following exception when trying to open HPROF file created by Debug.dumpHprofData with Memory Analyzer.. openning HPROF file I am getting the following exception when trying to open HPROF file created by Debug.dumpHprofData with Memory Analyzer java.io.IOException Unknown HPROF Version JAVA PROFILE 1.0.3 at.. when trying to open HPROF file created by Debug.dumpHprofData with Memory Analyzer java.io.IOException Unknown HPROF Version JAVA PROFILE 1.0.3 at org.eclipse.mat.hprof.AbstractParser.readVersion AbstractParser.java 124 at org.eclipse.mat.hprof.Pass1Parser.read..
Why does EditText retain its Activity's Context in Ice Cream Sandwich http://stackoverflow.com/questions/8497965/why-does-edittext-retain-its-activitys-context-in-ice-cream-sandwich by using the DDMS heap tool and you can track the outstanding references to the EditText class by looking at the HPROF file in Eclipse MAT. To create memory leaks go into LaunchActivity and just keep launching and backing out of TestLeakActivity...
Out of Memory Error in android due to Heap Size Increasing http://stackoverflow.com/questions/9818407/out-of-memory-error-in-android-due-to-heap-size-increasing Analyzer Charts optional . Install these tools. Next select Window Preferences and then Android DDMS and select the HPROF action as Open in Eclipse. This will cause any HPROF heap dump file that you generate from DDMS to be of the appropriate.. select Window Preferences and then Android DDMS and select the HPROF action as Open in Eclipse. This will cause any HPROF heap dump file that you generate from DDMS to be of the appropriate format for Eclipse and will also cause it to be automatically.. where it has occupied enough memory that you know it has leaked but not so much that it crashes. Now click the Dump HPROF File icon in the devices tab. After a brief delay you'll be offered a choice of reports on your heap. Try the Leak Suspects..
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