memory leaks?

[Srinivas Ramakrishna]

Thanks Dan!

On Fri, May 25, 2012 at 1:10 PM, Daniel D. Daugherty <
daniel.daugherty at oracle.com> wrote:

> **
> OK, that rules out the two native memory leaks that I fixed
> earlier this year.
>
> Dan
>
>
> On 5/25/12 2:09 PM, Srinivas Ramakrishna wrote:
>
> Hi Dan -- I don't believe either is being used in this case.
>
> -- ramki
>
> On Fri, May 25, 2012 at 12:07 PM, Daniel D. Daugherty <
> daniel.daugherty at oracle.com> wrote:
>
>> Hey Ramki!
>>
>> Do you happen to know if java.lang.instrument, JVM/TI RedefineClasses()
>> or JVM/TI RetransformClasses() is being used by the system?
>>
>> Dan
>>
>>
>>
>> On 5/25/12 12:53 PM, Srinivas Ramakrishna wrote:
>>
>>>
>>> Just a quick question in case any one might remember off the top of
>>> their head...
>>>
>>> Are there any native memory leaks that may have been fixed in JDK 7 and
>>> 8 that haven't yet
>>> been backported to JDK 6uXX?
>>>
>>> No need for any research... just a quick check to see if anyone recalls
>>> anything recently that
>>> fixed native leaks... i'll go check the hg logs momentarily to see if
>>> anything jumps out.
>>>
>>> I am suspecting some 64 M segments that I see in pmap, and am yet to
>>> figure out when and where
>>> these are coming from... The leak is abrupt and likely the result of a
>>> rather rare/infrequent event.
>>> I'll see if I can find a DTrace that works on Linux and log mmap/munmap
>>> calls to get more info.
>>>
>>> thanks for any (even very vague) pointers.
>>> -- ramki
>>>
>>
>
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