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perf_counter_en PhysicalDisk Disk Time more than 100 percents

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  • rodikov
    Junior Member
    • Jun 2020
    • 4

    #1

    perf_counter_en PhysicalDisk Disk Time more than 100 percents

    After updating the windows_agent_active template (changed type of physical disk performance items from wmi to perf_counter_en and perf_instance_en in Template Module Windows physical disks by Zabbix agent). Performance counter (perf_counter_en ["\ PhysicalDisk ({# DEVNAME}) \% Disk Time", 60]) began to produce values ​​greater than 100%. What could it be?

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    What could it be?
  • back2base
    Junior Member
    • Aug 2020
    • 3

    #2
    I noticed same behaviour with disk utilization - more than 100%. Did you find an explanation?

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    • back2base
      Junior Member
      • Aug 2020
      • 3

      #3
      Ok i found the explanation https://www.sqlshack.com/sql-server-...ance-measures/
      in short
      What can be confusing is that %Disk Time values can be over 100%, which isn’t logical. This happens if the Average Disk Queue Length value is greater than 1. If Average Disk Queue Length is 3, %Disk Time is 300%

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