2023.02.16

微架构信息来源

2.1 Information provided by Intel

  • Optimization Reference Manual
  • IACA (closed-source tool developed by Intel)
  • LLVM scheduling components

Measurement-based Approaches

  • Agner Fog
  • CQA
  • Google/EXEgesis (not maintained, alternatives: llvm-exegesis, llvm-mca, uops.info)
  • Granlund
  • AIDA64