A New CPU Frequency Control Mechanism on Linux

A New CPU Frequency Control Mechanism on Linux

Linux Foundation via YouTube Direct link

AMD P-State Unit Test Support

15 of 20

15 of 20

AMD P-State Unit Test Support

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A New CPU Frequency Control Mechanism on Linux

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  1. 1 Intro
  2. 2 Background
  3. 3 Legacy CPUFreq Design and Potential Conflict
  4. 4 New AMD CPUFreq Design Proposal
  5. 5 Frequency Control Algorithm in SMU Firmware
  6. 6 CPPC Performance Capability
  7. 7 CPPC Performance Control
  8. 8 Frequency Control Governors in Linux Kernel
  9. 9 Existing Firmware Component
  10. 10 Existing Kernel Component
  11. 11 New AMD P-State Core Design and Implementation (1)
  12. 12 AMD P-State Trace Event Design and Implementation
  13. 13 AMD P-State Tracer Tool Support
  14. 14 AMD P-State Sysfs Attributes Design and Implementation
  15. 15 AMD P-State Unit Test Support
  16. 16 RAPL Perf Support for AMD Processor
  17. 17 Performance Per Watt Calculation
  18. 18 TBench CPU Benchmark for AMD P-State vs ACPI CPUFreq
  19. 19 Gitsource CPU Benchmark for AMD P-State vs ACPI CPUFreq
  20. 20 Speedometer CPU Benchmark for AMD P-State vs ACPI CPUFreq

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