heap dump analyzer

Test program Public classHeapoom {Private Static inti = 0; Static classOomobject {} Public Static voidMain (string[] args) {ListNewArraylist(); Try { while(true) {List.add (Newoomobject ()); I++; } } finally { //810325System.out.println (i); } }}Output:[GC (Allocation Failure) 5142k->3031k (19968K), 0.0070246secs] [GC (Allocation Failure) 8663K->7062k (19968K), 0.0066110secs] [GC (Allocation Failure) 12694K->12708k (19968K), 0.0091115secs] [Full GC (ergonomics) 1

[Android] generate heap dump file (. hprof)Android generates the heap dump file (. hprof) A heap dump is a heap snapshot of the program. You can know which parts of the program are usin

[Android] generate the heap dump file (. hprof ),Android generates the heap dump file (. hprof) A heap dump is a heap snapshot of the program. You can know which parts of the program ar

Use mat to compare multiple heap dump filesWhen debugging memory leaks, it is sometimes useful to compare 2 or more heap dump files in a timely manner. You need to generate multiple separate hprof files.Here are some things about how to compare multiple heap dumps in a mat (

Android generates a heap dump file(. hprof)A heap dump is a snapshot of the program heap that tells you which parts of the program are using most of the memory.It is stored in a binary format called Hprof. For files generated after Android executes the Android.os.Debug.dumpH

Official Reference Document: Http://help.eclipse.org/juno/index.jsp?topic=%2Forg.eclipse.mat.ui.help%2Ftasks%2Fanalyzingthreads.html code/** * -XX:+PrintGC -Xloggc:gc.log * * VM args: -Xms20m -Xmx20m -XX:+HeapDumpOnOutOfMemoryError */public class HeapOOM {static class OOMObject {} public Static void main ( string [] ) throws interruptedexception { ListOOMObject> list = new ArrayListwhile(true){list.add(new OOMObject());//System.out.println("sleep");//Thread.sleep(1000l);}}The left