Secure Access of Performance Monitoring Unit by User Space Profilers

Enviado: June 01, 2016 Última atualização: June 01, 2016
  • Arquivo:
    secure-access-performance-monitoring-unit-paper.pdf
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Descrição detalhada

This paper proposes a software mechanism targeting performance profilers which would run at user space privilege to access performance monitoring hardware. The latter requires privileged access in kernel mode, in a secure manner without causing unintended interference to the software stack.

For all Intel® 64 and IA-32 Architectures Software Developer Manuals, see: https://software.intel.com/en-us/articles/intel-sdm

Informações de produto e desempenho

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O desempenho varia de acordo com o uso, a configuração e outros fatores. Saiba mais em https://edc.intel.com/content/www/br/pt/products/performance/benchmarks/overview/.