| ==================================== |
| HEAP ANALYSIS RESULT |
| ==================================== |
| 5 APPLICATION LEAKS |
| |
| References underlined with "~~~" are likely causes. |
| Learn more at https://squ.re/leaks. |
| |
| 3899 bytes retained by leaking objects |
| Signature: c7301e7e129a3ccc507fefa6bc200af3ade28798 |
| ┬─── |
| │ GC Root: Local variable in native code |
| │ |
| ├─ dalvik.system.PathClassLoader instance |
| │ Leaking: NO (GlobalLeakingObject↓ is not leaking and A ClassLoader is never leaking) |
| │ ↓ ClassLoader.runtimeInternalObjects |
| ├─ java.lang.Object[] array |
| │ Leaking: NO (GlobalLeakingObject↓ is not leaking) |
| │ ↓ Object[841] |
| ├─ com.example.memoryleaksample.GlobalLeakingObject class |
| │ Leaking: NO (a class is never leaking) |
| │ ↓ static GlobalLeakingObject.leakedFragmentView1 |
| │ ~~~~~~~~~~~~~~~~~~~ |
| ╰→ android.view.View instance |
| Leaking: YES (ObjectWatcher was watching this because com.example.memoryleaksample.LeakingFragment11 received |
| Fragment#onDestroyView() callback (references to its views should be cleared to prevent leaks)) |
| Retaining 3.9 kB in 110 objects |
| key = a95491cf-e64e-4fa7-a3a0-453324348127 |
| watchDurationMillis = 5647 |
| retainedDurationMillis = 643 |
| View not part of a window view hierarchy |
| View.mAttachInfo is null (view detached) |
| View.mWindowAttachCount = 1 |
| mContext instance of com.example.memoryleaksample.MainActivity with mDestroyed = false |
| |
| 3899 bytes retained by leaking objects |
| Signature: 90f8c700b2acf0db300937d6fab9df0fcb35f583 |
| ┬─── |
| │ GC Root: Local variable in native code |
| │ |
| ├─ dalvik.system.PathClassLoader instance |
| │ Leaking: NO (GlobalLeakingObject↓ is not leaking and A ClassLoader is never leaking) |
| │ ↓ ClassLoader.runtimeInternalObjects |
| ├─ java.lang.Object[] array |
| │ Leaking: NO (GlobalLeakingObject↓ is not leaking) |
| │ ↓ Object[841] |
| ├─ com.example.memoryleaksample.GlobalLeakingObject class |
| │ Leaking: NO (a class is never leaking) |
| │ ↓ static GlobalLeakingObject.leakedFragmentView2 |
| │ ~~~~~~~~~~~~~~~~~~~ |
| ╰→ android.view.View instance |
| Leaking: YES (ObjectWatcher was watching this because com.example.memoryleaksample.LeakingFragment12 received |
| Fragment#onDestroyView() callback (references to its views should be cleared to prevent leaks)) |
| Retaining 3.9 kB in 110 objects |
| key = 14203cf5-6043-47e6-9986-d8262814f981 |
| watchDurationMillis = 5624 |
| retainedDurationMillis = 623 |
| View not part of a window view hierarchy |
| View.mAttachInfo is null (view detached) |
| View.mWindowAttachCount = 1 |
| mContext instance of com.example.memoryleaksample.MainActivity with mDestroyed = false |
| |
| 3899 bytes retained by leaking objects |
| Signature: f5bf02403233e1bbfc740bab5fcbf47974d74ce3 |
| ┬─── |
| │ GC Root: Local variable in native code |
| │ |
| ├─ dalvik.system.PathClassLoader instance |
| │ Leaking: NO (GlobalLeakingObject↓ is not leaking and A ClassLoader is never leaking) |
| │ ↓ ClassLoader.runtimeInternalObjects |
| ├─ java.lang.Object[] array |
| │ Leaking: NO (GlobalLeakingObject↓ is not leaking) |
| │ ↓ Object[841] |
| ├─ com.example.memoryleaksample.GlobalLeakingObject class |
| │ Leaking: NO (a class is never leaking) |
| │ ↓ static GlobalLeakingObject.leakedFragmentView3 |
| │ ~~~~~~~~~~~~~~~~~~~ |
| ╰→ android.view.View instance |
| Leaking: YES (ObjectWatcher was watching this because com.example.memoryleaksample.LeakingFragment13 received |
| Fragment#onDestroyView() callback (references to its views should be cleared to prevent leaks)) |
| Retaining 3.9 kB in 110 objects |
| key = d23318ab-1856-4059-a2a6-e7419bc91bf1 |
| watchDurationMillis = 5616 |
| retainedDurationMillis = 616 |
| View not part of a window view hierarchy |
| View.mAttachInfo is null (view detached) |
| View.mWindowAttachCount = 1 |
| mContext instance of com.example.memoryleaksample.MainActivity with mDestroyed = false |
| |
| 3899 bytes retained by leaking objects |
| Signature: 8783c8a4ba87c97d1c887317fed2051a5d1fdeb3 |
| ┬─── |
| │ GC Root: Local variable in native code |
| │ |
| ├─ dalvik.system.PathClassLoader instance |
| │ Leaking: NO (GlobalLeakingObject↓ is not leaking and A ClassLoader is never leaking) |
| │ ↓ ClassLoader.runtimeInternalObjects |
| ├─ java.lang.Object[] array |
| │ Leaking: NO (GlobalLeakingObject↓ is not leaking) |
| │ ↓ Object[841] |
| ├─ com.example.memoryleaksample.GlobalLeakingObject class |
| │ Leaking: NO (a class is never leaking) |
| │ ↓ static GlobalLeakingObject.leakedFragmentView4 |
| │ ~~~~~~~~~~~~~~~~~~~ |
| ╰→ android.view.View instance |
| Leaking: YES (ObjectWatcher was watching this because com.example.memoryleaksample.LeakingFragment14 received |
| Fragment#onDestroyView() callback (references to its views should be cleared to prevent leaks)) |
| Retaining 3.9 kB in 110 objects |
| key = 33d0c177-00f3-4165-80d9-8bfa881b71ef |
| watchDurationMillis = 5610 |
| retainedDurationMillis = 610 |
| View not part of a window view hierarchy |
| View.mAttachInfo is null (view detached) |
| View.mWindowAttachCount = 1 |
| mContext instance of com.example.memoryleaksample.MainActivity with mDestroyed = false |
| |
| 3899 bytes retained by leaking objects |
| Signature: 6a4fbc36f4604b8b415a8bcbcc09619ce5f83a52 |
| ┬─── |
| │ GC Root: Local variable in native code |
| │ |
| ├─ dalvik.system.PathClassLoader instance |
| │ Leaking: NO (GlobalLeakingObject↓ is not leaking and A ClassLoader is never leaking) |
| │ ↓ ClassLoader.runtimeInternalObjects |
| ├─ java.lang.Object[] array |
| │ Leaking: NO (GlobalLeakingObject↓ is not leaking) |
| │ ↓ Object[841] |
| ├─ com.example.memoryleaksample.GlobalLeakingObject class |
| │ Leaking: NO (a class is never leaking) |
| │ ↓ static GlobalLeakingObject.leakedFragmentView5 |
| │ ~~~~~~~~~~~~~~~~~~~ |
| ╰→ android.view.View instance |
| Leaking: YES (ObjectWatcher was watching this because com.example.memoryleaksample.LeakingFragment15 received |
| Fragment#onDestroyView() callback (references to its views should be cleared to prevent leaks)) |
| Retaining 3.9 kB in 110 objects |
| key = 0394d2e2-ee64-4515-801b-76e7ee25d433 |
| watchDurationMillis = 5605 |
| retainedDurationMillis = 605 |
| View not part of a window view hierarchy |
| View.mAttachInfo is null (view detached) |
| View.mWindowAttachCount = 1 |
| mContext instance of com.example.memoryleaksample.MainActivity with mDestroyed = false |
| ==================================== |
| 0 LIBRARY LEAKS |
| |
| A Library Leak is a leak caused by a known bug in 3rd party code that you do not have control over. |
| See https://square.github.io/leakcanary/fundamentals-how-leakcanary-works/#4-categorizing-leaks |
| ==================================== |
| 0 UNREACHABLE OBJECTS |
| |
| An unreachable object is still in memory but LeakCanary could not find a strong reference path |
| from GC roots. |
| ==================================== |
| METADATA |
| |
| Please include this in bug reports and Stack Overflow questions. |
| |
| Build.VERSION.SDK_INT: 31 |
| Build.MANUFACTURER: motorola |
| LeakCanary version: 2.12 |
| App process name: com.example.memoryleaksample |
| Class count: 26362 |
| Instance count: 206037 |
| Primitive array count: 146483 |
| Object array count: 30739 |
| Thread count: 24 |
| Heap total bytes: 26702545 |
| Bitmap count: 5 |
| Bitmap total bytes: 552005 |
| Large bitmap count: 0 |
| Large bitmap total bytes: 0 |
| Db 1: closed /data/user/0/com.example.memoryleaksample/databases/leaks.db |
| Count of retained yet cleared: 15 KeyedWeakReference instances |
| Stats: LruCache[maxSize=3000,hits=118165,misses=204080,hitRate=36%] |
| RandomAccess[bytes=10045302,reads=204080,travel=66754463916,range=32718293,size=40396867] |
| Heap dump reason: 10 retained objects, app is visible |
| Analysis duration: 16253 ms |
| Heap dump file path: /storage/emulated/0/Download/leakcanary-com.example.memoryleaksample/2025-06-12_16-32-10_649.hprof |
| Heap dump timestamp: 1749726151813 |
| Heap dump duration: 2855 ms |
| ==================================== |
