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| Broker resource statistics interpretation |
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| ruimadaleno |
 Posted: Tue Dec 16, 2014 7:05 am Post subject: Broker resource statistics interpretation |
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Master
Joined: 08 May 2014
Posts: 274
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I all,
i'm trying to understand how read and analyze info provided by Message broker Resource Statistics. Right now i'm focused on memory usage by parsers.
A parser provides a way to convert a bitstream from one format to another (example: convert a XML to another XML), providing and structure representation of data that can be manipulated, of course this structure needs memory to be stored.
Now let's analyze a simple message flow. For simplicity lets call it "gen".
The "gen" message flow provides 3 operations. Each operation is implemented in a subflow.
"gen" Message flow starts with a "soap input" node and ends in a "soap reply" node.
The design of each one of the 3 subflows is the following:
Input --> serialize data --> getendpoint (WSRR) --> endpoint lookup (search in wsrr) --> setendpoint --> soap request --> soap extract --> graphical mapping --> output
Please note: the implementation, code style, nodes used, other design consideration are not the point here, right now i don't want to improve/modify the flow. I want to conduct a real case study with real data to understand information provided by resource statistics.
Screenshot from Broker Resource Statistics View
[img]https://onedrive.live.com/redir?resid=88465A3BFD6113AB!315&authkey=!APmffewTaOG8O28&v=3&ithint=photo%2cpng[/img]
so, my interpretation of this values:
- Resource statistics are taken each 20 seconds
- The values displayed in the screenshot above are valid for the a 20 second interval - the values are not cummulative
- There are 2 threads of the message flow "gen" executing in the 20 second interval displayed
- In the 20 seconds interval displayed the XMLNSC parser is consuming 183.64Kb of memory
- In the 20 seconds interval displayed the 2 threads running the "gen" message flow are consuming 183.64+103.80+39.92+71.86+127.75+223.56+23.95+31.94+7.98+15.97 = 1597KB of memory
are the sentences above correct ? i'd like to ear from you experienced WMB users on the subject 
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Rui Madaleno |
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| shashivarungupta |
| Posted: Tue Dec 16, 2014 6:41 pm Post subject: |
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Grand Master
Joined: 24 Feb 2009
Posts: 1343
Location: Floating in space on a round rock.
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Seems okey to me.
Following URL talks about viewing the statistics of message flow using web interface. link
(I would also suggest that you might also get that confirmed with IBM about the interpretation process of statistics data of mb resources.)
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| ruimadaleno |
| Posted: Wed Dec 17, 2014 2:21 am Post subject: |
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Master
Joined: 08 May 2014
Posts: 274
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| shashivarungupta wrote: |
Seems okey to me.
Following URL talks about viewing the statistics of message flow using web interface. link
(I would also suggest that you might also get that confirmed with IBM about the interpretation process of statistics data of mb resources.)
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Hi shashivarungupta,
i forgot to provide info about the environement 
this is Webshephere message broker 8.0.0.4 running in a windows server 2008 R2 box.
The link you point is from WMB 9 documentation, is it valid for version 8 ?
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Rui Madaleno |
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| shashivarungupta |
| Posted: Wed Dec 17, 2014 2:02 pm Post subject: |
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Grand Master
Joined: 24 Feb 2009
Posts: 1343
Location: Floating in space on a round rock.
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| ruimadaleno wrote: |
| The link you point is from WMB 9 documentation, is it valid for version 8 ? |
Yup, that's the version I check by default when no product details are shared. Anyways... what do you think about your question? Have you searched for 8.0.0.4 ?
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