Re: Tool to analyze the core/heap dump

2018-02-06 Thread Suvendu Sekhar Mondal 
On Tue, Feb 6, 2018 at 2:12 AM, Coty Sutherland  wrote:
> On Mon, Feb 5, 2018 at 3:16 PM, Igal @ Lucee.org  wrote:
>> On 2/5/2018 11:15 AM, Johan Compagner wrote:
>>>
>>> Jvisualvm that ships with java8 or yourkit (you can evaluate for some
>>> time)
>>>
>>> Op 5 feb. 2018 19:43 schreef "D, Dwarakesh (External)" <
>>> dwarakes...@xerox.com>:
>>>
 We have core and heap dump files generated from tomcat in our Solaris
 server. Is there any best tool to analyze those logs, please suggest on
 this.

 Thanks,
 Dwarakesh
>>
>> Try Eclipse MAT:
>> https://www.eclipse.org/mat/
>
> +1 for MAT, though it's a bit difficult if you're using IBM's JDK. For
> core dumps, ADB on Solaris works well.
>
MAT is great for heap dump analysis.
For core dumps you need to use gdb. Sometimes jstack and jmap helps too.

Thanks!
Suvendu

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Re: Tool to analyze the core/heap dump

2018-02-05 Thread Coty Sutherland 
On Mon, Feb 5, 2018 at 3:16 PM, Igal @ Lucee.org  wrote:
> On 2/5/2018 11:15 AM, Johan Compagner wrote:
>>
>> Jvisualvm that ships with java8 or yourkit (you can evaluate for some
>> time)
>>
>> Op 5 feb. 2018 19:43 schreef "D, Dwarakesh (External)" <
>> dwarakes...@xerox.com>:
>>
>>> We have core and heap dump files generated from tomcat in our Solaris
>>> server. Is there any best tool to analyze those logs, please suggest on
>>> this.
>>>
>>> Thanks,
>>> Dwarakesh
>
> Try Eclipse MAT:
> https://www.eclipse.org/mat/

+1 for MAT, though it's a bit difficult if you're using IBM's JDK. For
core dumps, ADB on Solaris works well.

> Igal Sapir
> Lucee Core Developer
> Lucee.org 
>

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Re: Tool to analyze the core/heap dump

2018-02-05 Thread Igal @ Lucee.org 

On 2/5/2018 11:15 AM, Johan Compagner wrote:

Jvisualvm that ships with java8 or yourkit (you can evaluate for some time)

Op 5 feb. 2018 19:43 schreef "D, Dwarakesh (External)" <
dwarakes...@xerox.com>:


We have core and heap dump files generated from tomcat in our Solaris
server. Is there any best tool to analyze those logs, please suggest on
this.

Thanks,
Dwarakesh

Try Eclipse MAT:
https://www.eclipse.org/mat/

Igal Sapir
Lucee Core Developer
Lucee.org

Re: Tool to analyze the core/heap dump

2018-02-05 Thread Johan Compagner 
Jvisualvm that ships with java8 or yourkit (you can evaluate for some time)

Op 5 feb. 2018 19:43 schreef "D, Dwarakesh (External)" <
dwarakes...@xerox.com>:

> Hello,
>
> Good Day!
>
> We have core and heap dump files generated from tomcat in our Solaris
> server. Is there any best tool to analyze those logs, please suggest on
> this.
>
> Thanks,
> Dwarakesh
>
>