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Everything about Profile-guided optimization

Compiler optimization technique

In computer programming, profile-guided optimization, also known as profile-directed feedback (PDF) or feedback-directed optimization (FDO), is the compiler optimization technique of using prior analyses of software artifacts or behaviors ("profiling") to improve the expected runtime performance of the program. Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: Profile-guided optimizationA 5-minute orientation
  2. Skim a recent paper: Profile-guided optimisation for indirect branches in a binary translatorInfluential work since 2022
  3. Pick up a classic book: 60 Days to LinkedIn MasteryThe most-reprinted book on the subject
  4. Read the landmark paper: Mode selective generation of guided waves by systematic optimization of the interfacial shear stress profileCited 13 times
  5. Go sideways: Binary optimizerA closely related topic
  6. Go sideways: Just-in-time compilationA closely related topic

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