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Profile Interrupt Test

  • Article

The profile interrupt test sets the profile interrupt resolution to severalunique values. The hardware is allowed to settle after each rate change. Thenthe test attempts to register a profile interrupt handler with the HAL. Thehandler takes a timestamp using KeQueryPerformanceCounter() each time it runs.Those timestamps are ultimately sent back to user-mode where they are analyzed.

Test details

   
Specifications
  • System.Client.CPU.Compatibility
Platforms
  • Windows 10, client editions (x86)
  • Windows 10, client editions (x64)
  • Windows 10, client editions (Arm64)
  • Windows Server 2016 (x64)
Supported Releases
  • Windows 10
  • Windows 10, version 1511
  • Windows 10, version 1607
  • Windows 10, version 1703
  • Windows 10, version 1709
  • Windows 10, version 1803
  • Windows 10, version 1809
  • Windows 10, version 1903
  • Next update to Windows 10
Expected run time (in minutes) 31
Category Development
Timeout (in minutes) 60
Requires reboot false
Requires special configuration false
Type automatic

 

Additional documentation

Tests in this feature area might have additional documentation, including prerequisites, setup, and troubleshooting information, that can be found in the following topic(s):

Troubleshooting

For generic troubleshooting of HLK test failures, see Troubleshooting Windows HLK Test Failures.