Answer / ramesh9396962999

we can request it by calling System.gc() or Runtime.gc() but
there is no guarante that gc will run immidiately.....

Answer / pradeep panwar

Hi All....
yea thats true that we can't force for Garbage Collection.
We can send a request by system.gc(); at any time but its
not sure that garbage collection takes place at that time.
It depends on memory. So we cant forcr fot GC either
sending the explicit request.

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Answer / neeraj

Hi Ramesh
Sir Garbage collector is a thread and nothing can
pridict about the excecution time of a thread at runtime.
System.gc(); is a method to start that non user thread
explicitly.

Answer / mohit

Hi Friends.. System.gc()does not forcefully to gc.it request
only.it has only 10% chance to run gc.but if u use
thread.sleep(1000);it has chance 50% to run gc.but if u use
for(i=1;i<=1000;i++)
{
System.gc();
}
so it has 99% chance to run gc.because gc release the memory
only when heap is full otherwise JVM is very lasy.....

Answer / rohit

when jvm find that the object of that class is not used for
long time ,if that situation occurs then jmv jmv
automatically calls that garbage collector

Answer / vineet verma[birlasoft]

garbage collection is a independent thread in memory.JVM
set the priorty of this thread.system.gc() just request the
JVM to run garbage collection.its up to JVM wether to set
priorty and when..

Answer / neeraj_passion2001

who says can not run garbage collector forcefuly?
we can as System.gc();

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