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From Julien Nioche <lists.digitalpeb...@gmail.com>
Subject Re: Worker profiling on 1.2.1
Date Thu, 22 Mar 2018 09:05:05 GMT
Hi Roshan,

Whether I change it in the topology config or in the main one should not
make any difference, should it? And that doesn't explain why I am not
seeing the start profiling option at all?

Thanks

Julien



On 22 March 2018 at 06:26, Roshan Naik <roshan_naik@yahoo.com> wrote:

>  you can set any java options to enable java profilers via the
> topology.worker.childopts when submitting the topology.
>
> -Roshan
>
> Sent from Yahoo Mail for iPhone
> <https://overview.mail.yahoo.com/?.src=iOS>
>
>
> On Monday, March 19, 2018, 4:29 AM, Julien Nioche <
> lists.digitalpebble@gmail.com> wrote:
>
> Hi,
>
> I am using Storm 1.2.1 and want to profile my workers. I've set
> *worker.profiler.enabled* to true in the config and the UI's showing the
> values below so everything should be fine. I've modified the childopts so
> that it works with Oracle Java 9 and flight.bash works when I run it
> manually.
>
> worker.profiler.childopts
>
> "-XX:+UnlockCommercialFeatures -XX:+FlightRecorder"
>
> worker.profiler.command
>
> "flight.bash"
>
> worker.profiler.enabled
>
> true
>
>
> I have 'Jstack', 'Restart worker' and 'Heap' available as actions and
> clickable when I select a worker but there is nothing about profiling. The
> documentation on http://storm.apache.org/releases/1.2.1/dynamic-worker-
> profiling.html
> <http://storm.apache.org/releases/1.2.1/dynamic-worker-profiling.html> does
> not mention anything specific.
>
> Am I missing something here?
>
> Thanks
>
> Julien
>
> --
>
> *Open Source Solutions for Text Engineering*
>
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> http://digitalpebble.blogspot.com/
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