영어에서 Heap dump 을 사용하는 예와 한국어로 번역
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A button to capture a heap dump.
After you capture a heap dump, you can view the following.
When you exit the profiling session, you lose the heap dump.
Core dump and Java heap dump analyses.
These kind of memory leaks can easily be discovered with a heap dump.
This option works only if you capture the heap dump while recording allocations.
After leaving a heap dump, take a proper operation according to a management policy.
This option works only if you capture the heap dump while recording allocations.
Several heap dumps over an extended period of time can help identify memory leaks.
(Unfortunately, because the stack trace requires that you perform allocation recording, you currently cannot see the stack trace for heap dumps on Android 8.0.).
To capture a heap dump, click Dump Java heap in the Memory Profiler toolbar.
Memory Profiler overview When you first open the Memory Profiler, you will see a detailed timeline of your app's memory use and access tools to force garbage collection, capture a heap dump, and record memory allocations.
After you capture a heap dump, the data is viewable in the Memory Profiler only while the profiler is running.
In Android Studio 3.1 and lower, the Export capture to file button is on the left side of the toolbar below the timeline;in Android Studio 3.2 and higher, there is an Export Heap Dump button at the right of each Heap Dump entry in the Sessions pane.
The heap dump appears below the memory timeline, showing all class types in the heap, as shown in figure 5.
VisualVM(jvisualvm) provides a graphical overview of any local or remotely running Java application,letting you monitor all running threads, classes, and objects allocated by the application by taking thread dumps, heap dumps, and other lightweight profiling tools.
This is normal because the heap dump occurs in the same process as your app and requires some memory to collect the data.
If you experience a hang, crash, or other performance issue,you can easily share repro steps and supporting files(such as screenshots, and trace and heap dump files) with us by using the Report a Problem tool.
A heap dump shows which objects in your app are using memory at the time you capture the heap dump.
Especially after an extended user session, a heap dump can help identify memory leaks by showing objects still in memory that you believe should no longer be there.
N: Dump native heap instead of managed heap. .
Dump the heap of process, write to file. Options are.
To get the stack trace, you must begin recording memory allocations before you click Dump Java heap.
To get the stack trace, you must begin recording memory allocations before you click Dump Java heap.
While dumping the heap, the amount of Java memory might increase temporarily.