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Profile-guided optimization

In computer programming, profile-guided optimization (PGO, sometimes pronounced as pogo), 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.

Art, Method & Adoption

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Overview

Method

Adoption

Implementations

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Map overview Semantic statistics

Profile-guided optimization

Nodes44
Edges43
Triples11
Avg. degree1.95
Density0.045455
Components1

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Profile-guided optimization

Top relations

related to Adoption · 11
Profile-guided optimization → As, Even, Firefox, HotSpot JVM, If, It, JVM, PGO, The HotSpot Java, There, This

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Important terminology

pgo optimization program code profile-guided runtime compiler software performance using also profiling information executed compilation feedback analysis dynamic profile use

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Profile-guided optimizationrelated to AdoptionThere0.60section
Profile-guided optimizationrelated to AdoptionFirefox0.60section
Profile-guided optimizationrelated to AdoptionPGO0.60section
Profile-guided optimizationrelated to AdoptionEven0.60section
Profile-guided optimizationrelated to AdoptionIt0.60section
Profile-guided optimizationrelated to AdoptionThis0.60section
Profile-guided optimizationrelated to AdoptionThe HotSpot Java0.60section
Profile-guided optimizationrelated to AdoptionJVM0.60section
Profile-guided optimizationrelated to AdoptionAs0.60section
Profile-guided optimizationrelated to AdoptionIf0.60section
Profile-guided optimizationrelated to AdoptionHotSpot JVM0.60section

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