How to view memory in Android (bottom)

Example 1

int cnt=0;

final static int kbufferminsize=1000;

final static int kbuffermaxsize=2000;

StringBuffer strbuffer=new StringBuffer (kbufferminsize);

StringBuffer strbuffer2=new StringBuffer (kbufferminsize);

StringBuffer strbuffer3=new StringBuffer (kbufferminsize);

StringBuffer strbuffernativepss=new StringBuffer (kbufferminsize);

StringBuffer strbufferdalvikpss=new StringBuffer (kbufferminsize);

StringBuffer strbufferotherpss=new StringBuffer (kbufferminsize);

Debug.memoryinfo memoryinfo=new debug.memoryinfo ();

Final static String tag= "Robin";

void Printmemory ()

{

Long Totalmemory=runtime.getruntime (). TotalMemory ();

Long Freememory=runtime.getruntime (). Freememory ();

Long usedmemory= (totalmemory-freememory) >>10;

totalmemory=totalmemory>>10;

freememory=freememory>>10;

if (Strbuffer.length () >kbuffermaxsize)

{

Strbuffer.delete (0,strbuffer.length ());

Strbuffer2.delete (0,strbuffer2.length ());

Strbuffer3.delete (0,strbuffer3.length ());

Strbuffernativepss.delete (0,strbuffernativepss.length ());

Strbufferdalvikpss.delete (0,strbufferdalvikpss.length ());

}

Strbuffer.append (usedmemory+ ",");

Strbuffer2.append (totalmemory+ ",");

Strbuffer3.append ((Debug.getnativeheapsize () >>10) + ",");

Debug.getmemoryinfo (Memoryinfo);

Strbuffernativepss.append ((MEMORYINFO.NATIVEPSS) + ",");

Strbufferdalvikpss.append ((MEMORYINFO.DALVIKPSS) + ",");

if (cnt++%10==0)

{

LOG.I (Tag, "Usedmemory:" +strbuffer.tostring ());

LOG.I (Tag, "TotalMemory:" +strbuffer2.tostring ());

LOG.I (Tag, "Nativeheapsize:" +strbuffer3.tostring ());

LOG.I (Tag, "Native PSS:" +strbuffernativepss.tostring ());

LOG.I (Tag, "Dalvik PSS:" +strbufferdalvikpss.tostring ());

}

}

Note that for the output of the memory information log, we can use a little editing to be used in the Excel production chart, more intuitive analysis.

How to view memory in Android (bottom)