Java Utililty Methods Memory Used

Description

The list of methods to do Memory Used are organized into topic(s).

long	memoryUsed() memory Used Runtime rt = Runtime.getRuntime(); return rt.totalMemory() - rt.freeMemory();
long	memoryUsed() Returns the amount of memory on the heap that is currently being used by the JVM. Runtime rt = Runtime.getRuntime(); return rt.totalMemory() - rt.freeMemory();
long	memoryUsedInMB() Returns the amount of memory currently used by the JVM, in megabytes. return (Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory()) / MEGA;
String	stringMemoryUsedInMB() Returns the amount of memory currently used by the JVM, in megabytes, as a string. String ret = String.format("%,d MB", memoryUsedInMB()); return ret;
long	usedMemory() used Memory return S_RUNTIME.totalMemory() - S_RUNTIME.freeMemory();
long	usedMemory() used Memory return Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory();
long	usedMemory() Returns the amount of memory currently used by the Java Virtual Machine. return allocatedMemory() - freeAllocatedMemory();
long	usedMemory() Return the total memory currently in use. return runtime.totalMemory() - runtime.freeMemory();
long	usedMemory() used Memory return RUNTIME.totalMemory() - RUNTIME.freeMemory();
double	usedMemory() Returns used memory in MB Runtime runtime = Runtime.getRuntime(); return usedMemory(runtime);