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19 Jul 2018 This profile-guided feedback can be quite beneficial to the compiler for have been relying upon PGO-optimized release binaries for a while to Understanding Profile-Guided Optimization. PGO works best for code with many frequently executed branches that are difficult to predict at compile time.1 May 1998 Profile-guided optimizations feed information about how a program executes back to the compiler. This allows the compiler to focus its efforts Profile-guided optimization (PGO) — техника оптимизации программы компилятором, нацеленная на увеличение производительности выполнения 27 Sep 2018 Introduction. The Mozilla build system contains support for building with Profile-Guided Optimization (PGO) with GCC 4 or newer and Microsoft 13 Mar 2018 Profile-guided optimizations are only available for x86 or x64 native targets. Profile-guided optimizations are not available for output files that 18 Aug 2015 Profile-guided Optimization (PGO) improves application performance by reorganizing code layout to reduce instruction-cache problems, 28 Oct 2017 -fprofile-generate enables -fprofile-arcs , -fprofile-values and -fvpt . -fprofile-use enables -fbranch-probabilities , -fvpt , -funroll-loops , -fpeel-loops and -ftracer. Profile-guided optimization (PGO, sometimes pronounced as pogo), also known as profile-directed feedback (PDF), and feedback-directed optimization (FDO) is a compiler optimization technique in computer programming that uses profiling to improve program runtime performance. 14 фев 2012 Profile-guided optimization (далее PGO) — техника оптимизации программы компилятором, нацеленная на увеличение