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How to use custom Snapshot files for profiling?

Moderators: Vladimir Kondratyev, Anton Katilin

How to use custom Snapshot files for profiling?

Postby Jeeva » Thu Jun 08, 2017 2:40 pm

Hi there,

I am pretty new to Profiling. I have some Snapshot files (collected from Datameer) for analyzing Memory Leak Issue.

I am wondering how I can make YourKit tool to use the Snapshot file to give the Memory Profiling.

Thanks,
Jeeva
Jeeva
 
Posts: 2
Joined: Thu Jun 08, 2017 2:18 pm

Re: How to use custom Snapshot files for profiling?

Postby Vladimir Kondratyev » Thu Jun 08, 2017 3:03 pm

YourKit profiler can analyze only own snapshot files and co-called HPROF heap dumps https://www.yourkit.com/docs/java/help/ ... pshots.jsp

We do not support snapshots in Datameer format. If Datameer can export heap into HPROF, then you will be able load these HPROFs with YourKit.

Best regards,
Vladimir Kondratyev
YourKit GmbH
http://www.yourkit.com
"Don't get lost in data, get information!"
Vladimir Kondratyev
 
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Location: Düsseldorf, Germany

Re: How to use custom Snapshot files for profiling?

Postby Jeeva » Thu Jun 08, 2017 3:23 pm

Vladimir Kondratyev wrote:YourKit profiler can analyze only own snapshot files and co-called HPROF heap dumps https://www.yourkit.com/docs/java/help/ ... pshots.jsp

We do not support snapshots in Datameer format. If Datameer can export heap into HPROF, then you will be able load these HPROFs with YourKit.

Best regards,
Vladimir Kondratyev
YourKit GmbH
http://www.yourkit.com
"Don't get lost in data, get information!"



Hi Vladimir Kondratyev,

Thanks for your reply. I have the Snapshot file in HPROFs format , and Datameer has recommended to use this tool for analyzing.

I am wondering how to make use of those files in YourKit.

In the tool, I am seeing different options like Integrate with IDE(Integration Wizard).
Do i need this plugin to install in order to achieve my task?

I apologize for if it is a trivial question. I am completely newbie for profiling.
Jeeva
 
Posts: 2
Joined: Thu Jun 08, 2017 2:18 pm

Re: How to use custom Snapshot files for profiling?

Postby Vladimir Kondratyev » Thu Jun 08, 2017 3:56 pm

To open HPROF snapshot use File -> Open Snapshot... command (Ctrl+O)

Best regards,
Vladimir Kondratyev
YourKit GmbH
http://www.yourkit.com
"Don't get lost in data, get information!"
Vladimir Kondratyev
 
Posts: 1444
Joined: Tue Aug 10, 2004 7:52 pm
Location: Düsseldorf, Germany

Re: How to use custom Snapshot files for profiling?

Postby Anton Katilin » Fri Jun 09, 2017 4:48 am

Also, please see this help topic on HPROF dump support in YourKit: https://www.yourkit.com/docs/java/help/ ... pshots.jsp
Anton Katilin
 
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