DX Unified Infrastructure Management

  • 1.  Difference between Memory Usage% and Physical Memory Usage%

    Posted Oct 07, 2018 03:18 AM

    Dear All.

     

    We are configuring CDM 6.30 for all our robots.. We have Memory Usage% and Physical Memory Usage% in "Advanced" tab.. What is the difference between these two and does it shows difference QOS value when we run performance report.. Also does CDM triggers alerts fro Physical Memory Usage or Memory Usage ?..



  • 2.  Re: Difference between Memory Usage% and Physical Memory Usage%

    Posted Oct 07, 2018 07:21 PM

    The calculation might vary based on the OS, here is  an example for Unix

     

    How is Memory information calculated by cdm probe - CA Knowledge 



  • 3.  Re: Difference between Memory Usage% and Physical Memory Usage%
    Best Answer

    Posted Oct 08, 2018 09:46 AM

    Additionally, the monitoring probes have a metrics page providing info on each of the probe's metrics.

    cdm Metrics - CA Unified Infrastructure Management Probes - CA Technologies Documentation 

    Memory Usage (%)     QOS_MEMORY_PERC_USAGE Percent    Total memory usage in percentage
    Physical Memory (%) QOS_MEMORY_PHYSICAL_PERC Percent The size of the physical memory used on the system in percentage

     

    Not mentioned but understood, physical equates to RAM, and in addition to physical RAM a system may also have virtual memory.