DX Application Performance Management

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  • 1.  WebView Performance

    Posted Apr 02, 2014 09:04 AM

    Hello All,

    is there any way to increase WebView (9.5.0) performance? we have this installed on a different server than MoM and this is 2 CPU 6 GB VM (RHEL). at this point it is running with followin JVM args:

    -Xms1024m -Xmx1024m -Djava.awt.headless=true -Dorg.owasp.esapi.resources=./config/esapi -Dsun.java2d.noddraw=true -XX:PermSize=128m -XX:MaxPermSize=256m

    Observations:

    • It is very Slow in loading Dashboards (Main purpose for our Directors).
    • navigating from one dashboard to another and all the loading time just makes it useless (as this stands).
    • take almost 40-50 seconds (with just 1-4 Users on webview) to load Any Graphs and alerts on dashboards.

    I am sure folks here must have tweaked this webview to perform better, i would appreciate any pointers.

     

    Thanks
    Ashish



  • 2.  RE: [CA APM General Discussion] WebView Performance
    Best Answer

    Posted Apr 02, 2014 01:04 PM
    Hi Ashish,
    Please check following to evaluate webview performance issue:

    1. Since WebView pulls data from EM, any performance issue on EM side will cause WebView to perform poor.
    2. It also depends on client machine and web browser because it is responsible for rendering data. So, make sure even client machine have sufficient resources.
    3. Please check resources utilized by webview process. If required you may further increase heap size for webview because you have 6 GB of RAM and I am assuming that this server is dedicated to WebView only.


    Regards,
    Mukesh Singh

    ________________________________
    From: CA APM/Wily Global User CommunityMessage Boards [CommunityAdmin@communities-mail.ca.com]
    Sent: Wednesday, April 02, 2014 6:34 PM
    To: mb_message.2307983.112243304@myca-email.ca.com
    Subject: [CA APM General Discussion] WebView Performance


    Hello All,

    is there any way to increase WebView (9.5.0) performance? we have this installed on a different server than MoM and this is 2 CPU 6 GB VM (RHEL). at this point it is running with followin JVM args:

    -Xms1024m -Xmx1024m -Djava.awt.headless=true -Dorg.owasp.esapi.resources=./config/esapi -Dsun.java2d.noddraw=true -XX:PermSize=128m -XX:MaxPermSize=256m

    Observations:

    * It is very Slow in loading Dashboards (Main purpose for our Directors).
    * navigating from one dashboard to another and all the loading time just makes it useless (as this stands).
    * take almost 40-50 seconds (with just 1-4 Users on webview) to load Any Graphs and alerts on dashboards.

    I am sure folks here must have tweaked this webview to perform better, i would appreciate any pointers.



    Thanks
    Ashish

    Posted by:ashishv
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  • 3.  RE: [CA APM General Discussion] WebView Performance

    Posted Apr 03, 2014 03:15 PM

    If this is a dedicated machine for WebView than increase your Heap size form 1024 to 4096 the argument would be

    Xms4096m -Xmx4096m...........

     

     

     

     

     



  • 4.  RE: [CA APM General Discussion] WebView Performance

    Posted Apr 07, 2014 08:34 AM

    I faced the same issue, in our environment.  Increasing the heap does help to increase the performance.

    Thanks.