How to counter object created by hotspot

[Colin(Du Li)]

Can anyone give a hand?
Thanks a lot!

Colin

Colin(Du Li) wrote:
> 
> Hi, guys,
> 
> I wanna count the number of Java Objects created by Hotspot. Does Hotspot
> have some tool to count them?
> 
> If no, I just count how many times the following two methods are invoked,
> is that accurate? 
>             CollectedHeap::common_permanent_mem_allocate_init(size_t size,
> TRAPS)
>             CollectedHeap::common_mem_allocate_init(size_t size, bool
> is_noref, TRAPS)
> 
> Is there better solution to do this counting?
> 
> p.s. I use serial GC.
> 
> Thanks a lot!
> 
> Colin
> 

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