There is nothing ZooKeeper specific, it's all standard JVM stuff.
This is a pretty good article detailing how to do it:
https://dzone.com/articles/understanding-garbage-collection-log
Of course you can always attach visualvm (https://visualvm.github.io) or
a profiler of your choice.
Let me know
That is what i was suspecting, how do i get gc logs? right now in my logs i
dont see any gc related logging.
On Thu, Oct 26, 2017 at 2:08 PM, Abraham Fine wrote:
> Another possibility... have you ruled out garbage collection related
> pauses?
>
> Abe
>
> On Thu, Oct 26, 2017, at 13:57, rammohan
Another possibility... have you ruled out garbage collection related
pauses?
Abe
On Thu, Oct 26, 2017, at 13:57, rammohan ganapavarapu wrote:
> I was running ls command with in zkCli console from the same box.
>
> zkCli.sh --server localhost ls /node1, so no network involved.
>
> On Oct 26, 201
I was running ls command with in zkCli console from the same box.
zkCli.sh --server localhost ls /node1, so no network involved.
On Oct 26, 2017 12:37 PM, "Abraham Fine" wrote:
> Thanks for the jstack. I am not seeing anything unusual there.
>
> In your first message you mentioned that the comm
Thanks for the jstack. I am not seeing anything unusual there.
In your first message you mentioned that the command you executed is a
"local zk 'ls' command". By "local" do you mean that the command is
being executed from the same machine where the instance of zookeeper you
are querying is running
Abe,
It is just 20kb file, not sure why its not able to deliver. I am just
copying the jstack here.
###
> 2017-10-24 04:09:49
> Full thread dump OpenJDK 64-Bit Server VM (25.101-b13 mixed mode):
> "Attach Listener" #758568 daemon prio=9 os_prio=0 tid=0x7efbfc001000
> nid=0x10cfb waiting on c
Maybe it is a limitation of the mailing list infrastructure, but I'm not
getting them.
Would it be possible to put the jstack output in a gist and link
to it here?
Abe
On Thu, Oct 26, 2017, at 09:00, rammohan ganapavarapu wrote:
> Hmm, it is attached in my sent mail but any way i am attaching aga
Hmm, it is attached in my sent mail but any way i am attaching again.
On Thu, Oct 26, 2017 at 8:58 AM, Abraham Fine wrote:
> Hi Ram-
>
> I don't see any jstack output attached to the email.
>
> Thanks,
> Abe
>
>
> On Wed, Oct 25, 2017, at 18:17, rammohan ganapavarapu wrote:
> > Abe,
> >
> > Unde
Hi Ram-
I don't see any jstack output attached to the email.
Thanks,
Abe
On Wed, Oct 25, 2017, at 18:17, rammohan ganapavarapu wrote:
> Abe,
>
> Under /node1 i have 30 child nodes but each child node doesn't have
> any more nodes. I did took jstack at the time of latency, please find
> the att
