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java.lang.Objectorg.apache.ivy.util.MemoryUtil
public final class MemoryUtil
Memory related utilities.
Method Summary | |
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static long |
getUsedMemory()
Returns the currently used memory, after calling garbage collector and waiting enough to get maximal chance it is actually called. |
static void |
main(java.lang.String[] args)
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static long |
sizeOf(java.lang.Class clazz)
Returns the approximate size of a default instance of the given class. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Method Detail |
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public static long sizeOf(java.lang.Class clazz)
clazz
- the class to evaluate.
public static long getUsedMemory()
Runtime.gc()
is only advisory,
results returned by this method should be treated as rough approximation only.
public static void main(java.lang.String[] args) throws java.lang.ClassNotFoundException
java.lang.ClassNotFoundException
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