CA SYSVIEW Performance Management

Expand all | Collapse all

CJVMSERV

  • 1.  CJVMSERV

    Posted 11-01-2018 05:45 AM

    I have a question. How works CJVMSERV ? :

     

    Because sometimes data looks  in a good way but not every time ( see DataPic.1:) and the collum InUse UseHWM Limit doesnt change. 

    We have sysview 15.0 ptf package 6. Is there some way how to adjust those data  or correct the behaviour ? We will soon deploy ptf package 9 will it fix?  

     

    DataPic.1: wrong bahaviour (often)

     

    Jobname J071J01B ASID 017A Jobid STC15918 CICS 5.3 Mode REGION

    ----------------------------------------------------------------------------------------

    Cmd  Jobname   Server       Status         Count InUse UseHWM Limit Waits Waiting WaitHWM WaitTime

    ____ J071J01B JVMSER00 ENABLED            472m   472m  472m    15       6         2.097152

    ____ .                JVMSER01 ENABLED            472m   472m  472m    15       2         2.097152

    ____ .                JVMSER02 ENABLED            472m   472m  472m    15      21         2.097152

    ____ .               JVMSER03 ENABLED             472m   472m  472m    15                 1.048576

    *********************************************************** End of Data ****************

     

    DataPic.2   - correct behaviour (but only once per time)

     

    Jobname J071J01A ASID 003C Jobid STC00294 CICS 5.3 Mode REGION

    ----------------------------------------------------------------------------------------

    Cmd  Jobname  Server         Status          Count InUse UseHWM Limit Waits Waiting WaitHWM WaitTime

    ____ J071J01A JVMSER00 ENABLED    177            1    15                      0.000000

    ____ .                JVMSER01 ENABLED   2788            2    15                      0.000000

    ____ .               JVMSER02 ENABLED   5223     1      9    30                      0.000000

    ____ .               JVMSER03 ENABLED    161             1    15                       0.000000

    *********************************************************** End of Data ****************

     

     

    Thanks for answer 

     

    -Br Martin Švidrnoch 



  • 2.  Re: CJVMSERV

    Posted 11-01-2018 05:59 AM

    Hi Martin,

     

    For the CJVMSERV command and missing the counts under CA Sysview, could you enter under CICS the command CEMT I JVMS display and see if the counts are there displayed.

    We are also still enhancing the JVM displays and checking the feature ptf 8, i see they also worked on the CJVMSERV command. 

    I would implement feature ptf 9 and see if this solves the issue.. When not, please open a case at the CA Support website and we are happy to help you solving the issue.

     

    Best regards,

    Hennie Hermans

    CA Technologies



  • 3.  Re: CJVMSERV

    Posted 11-01-2018 11:32 AM

    Martin,

    I believe the garbage values you see on CJVMSERV are the result of a control block change in CICS 5.3.  Changes were made in SYSVIEW 15.0 feature PTF 7 SO01737 that should address this.

    Regards,

    Doug