com.vmware.sqlfire.tools.sizer
Class ObjectSizer

java.lang.Object
  com.vmware.sqlfire.tools.sizer.ObjectSizer

public class ObjectSizer
extends Object

This class helps in finding out memory footprint per Region and divides memory usage between SQLFire, GemFire and java usages.

Optionally, it prints class inclusion sequence much like stack trace and per member memory.

Indexes are accounted separately than regions.

Field Summary

static String

logPrefix

Method Summary

static void	done()
static long	getConsumedMemory()
static LinkedHashMap<String,long[]>	size(com.vmware.sqlfire.internal.engine.store.GemFireContainer c)
static long	size(Object root)
static void	switchStackTrace(boolean on)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

logPrefix

public static final String logPrefix

See Also:

Constant Field Values

Method Detail

switchStackTrace

public static void switchStackTrace(boolean on)

done

public static void done()
                 throws InterruptedException

Throws:

InterruptedException

getConsumedMemory

public static long getConsumedMemory()
                              throws InterruptedException

Throws:

InterruptedException

size

public static LinkedHashMap<String,long[]> size(com.vmware.sqlfire.internal.engine.store.GemFireContainer c)
                                         throws IllegalArgumentException,
                                                IllegalAccessException,
                                                InterruptedException,
                                                com.vmware.sqlfire.internal.iapi.error.StandardException

Throws:

IllegalArgumentException

IllegalAccessException

InterruptedException

com.vmware.sqlfire.internal.iapi.error.StandardException

size

public static long size(Object root)
                 throws IllegalArgumentException,
                        IllegalAccessException,
                        InterruptedException

Throws:

IllegalArgumentException

IllegalAccessException

InterruptedException