thanks Jon
On 26/12/2018 14:28, Jonathan Gallimore wrote:
It would be tomorrow before I can take a look, but feel free to add me to
that share and I'll take a look when I can.
Jon
On Wed, 26 Dec 2018, 13:27 Matthew Broadhead
thanks German. i added you to the google drive share.
i have got
It would be tomorrow before I can take a look, but feel free to add me to
that share and I'll take a look when I can.
Jon
On Wed, 26 Dec 2018, 13:27 Matthew Broadhead
thanks German. i added you to the google drive share.
> i have got visualvm working now and it seems i already have a lot of
>
thanks German. i added you to the google drive share.
i have got visualvm working now and it seems i already have a lot of
memory leaks with using @ViewScoped MyFaces managed beans.
uk.me.kissy.database.entities.jpa.extras.Testimonial looks like the
worst offender
On 26/12/2018 13:35,
It would be nice to take a look to that heap dump.
Regards,
German Gonzalez-Morris
``Antes de imprimir este e-mail piense bien si es realmente necesario''
``Before printing think about the Environment''
On Wed, Dec 26, 2018 at 9:19 AM Bruno Baptista wrote:
> Thanks Matthew!
>
> Bruno
Thanks Matthew!
Bruno Baptista
https://twitter.com/brunobat_
On 26/12/18 12:01, Matthew Broadhead wrote:
hi Bruno,
no i am not directly using BVal as far as i am aware
i zipped it to under 600MB. i shared you and Jean-Louis a link via
google drive. let me know if there are any problems
whoops...i sent my localhost version by mistake. i am uploading the
production one now which zipped to 900MB
On 26/12/2018 13:01, Matthew Broadhead wrote:
hi Bruno,
no i am not directly using BVal as far as i am aware
i zipped it to under 600MB. i shared you and Jean-Louis a link via
google
hi Bruno,
no i am not directly using BVal as far as i am aware
i zipped it to under 600MB. i shared you and Jean-Louis a link via
google drive. let me know if there are any problems
On 26/12/2018 12:31, Bruno Baptista wrote:
Hi Mathew,
Thanks.
Are you including some bval dependency in the
Hi Mathew,
Thanks.
Are you including some bval dependency in the code of your own app?
You can zip that file. It will get much smaller. If you could share it,
it would be nice indeed.
Cheers!
Bruno Baptista
https://twitter.com/brunobat_
On 26/12/18 11:27, Matthew Broadhead wrote:
the
the top 4 classes on the dominator table are
class - objects - retained heap - percentage
org.apache.bval.cdi.BValExtension - 27 - 785,781,368 - 50.38%
org.apache.webbeans.container.BeanManagerImpl - 27 - 262,583,784 - 16.84%
org.apache.openjpa.kernel.FinalizingBrokerImpl - 6,643 - 81,369,760 -
Hi Matthew
It comes with the JDK, just type:
$ jvisualvm
But that BValExtension usage is intriguing.
Can you please let us know the top 4 classes in the retained list?
This is on 7.0.5 plus with Oracle JDK 8?
Cheers
Bruno Baptista
https://twitter.com/brunobat_
On 26/12/18 11:10, Matthew
it is TomEE plus 7.0.5. shows BVal 1.1.2 in my maven dependencies
i did wonder if 7.1.0 might have some improvements.
On 26/12/2018 12:14, Jean-Louis Monteiro wrote:
Can you provide us with the version? BVal I mean ...
--
Jean-Louis Monteiro
http://twitter.com/jlouismonteiro
thanks Jean-Louis.
i used gdb to get a jvm.core on the live system as it is much faster.
then i used jmap to convert it to a jvm.hprof.
(https://www.atlassian.com/blog/archives/so-you-want-your-jvms-heap)
then i used eclipse memory analyser to get the dominator table, and
paths to GC root
Can you provide us with the version? BVal I mean ...
--
Jean-Louis Monteiro
http://twitter.com/jlouismonteiro
http://www.tomitribe.com
On Wed, Dec 26, 2018 at 12:10 PM Matthew Broadhead
wrote:
> hi Bruno,
>
> i can't find visualvm in centos. i had it in ubuntu but i don't know
> which centos
I'd say probably before going too deep, I would just use the verbose:gc
option piped into a log file so it can be further analyzed.
It should show a memory increase to confirm.
Also when it gets slow, probably a jstack could also help to see where the
threads are.
As for the head dump, I also
Thant's interesting Matthew.
Usually I open those in jvisualvm. I go to classes and activate the
retained column.
That column will calculate the retained (effective) memory usage by class.
Usually it takes a while to calculate, that's why it's not on by default.
Cheers
Bruno Baptista
TomEE 7.0.5 plus
i had a recent memory leak which was stalling the server every couple of
days. so i did a heap dump and solved that problem.
then i decided to do another heap dump because the server is running
pretty slowly. each page is taking a few seconds to load on a 32GB
system. (i
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