Email: lukasz@lukaszgut.com, jakubdal@gmail.com, wbarczynski@gmail.com Twitter/X: @golangwaw Slides: github.com/golangpoland/meetup_golang_warsaw Job Board: facebook.com/groups/golangpolandjobsQuestions

HostSponsorsSponsors CommunityWhere to find us? Slack: #poland / #poland-warsaw Twitter: @golangwaw Slides: https://github.com/golangpoland/meetup_golang_warsaw Job Board: https://www.facebook.com/g

HostSponsorsSponsors CommunityWhere to find us? Slack: #poland / #poland-warsaw Twitter: @golangwaw Slides: https://github.com/golangpoland/meetup_golang_warsaw Job Board: https://www.facebook.com/g

Performance: 2 seconds is the magic number Whom did I meet?Attributions and References [1] Speaker Slides and Videos: http://velocityconf.com/devops-web-performance-2015/public/schedule/proceedings [2]

occurs when the fmul has a single use, which is the fast fadd. 1https://llvm.org/devmtg/2015-02/slides/chisnall-pointers-not-int.pdfCHAPTER 105. DOCUMENTATION OF JULIA'S INTERNALS 1868 AllocOpt • Filename: required to preserve LLVM's MemorySSA (Short Video, Longer Video) and ScalarEvolu- tion (Newer Slides Older Slides) analyses. 105.16 Working with LLVM This is not a replacement for the LLVM documentation

occurs when the fmul has a single use, which is the fast fadd. 1https://llvm.org/devmtg/2015-02/slides/chisnall-pointers-not-int.pdfCHAPTER 105. DOCUMENTATION OF JULIA'S INTERNALS 1868 AllocOpt • Filename: required to preserve LLVM's MemorySSA (Short Video, Longer Video) and ScalarEvolu- tion (Newer Slides Older Slides) analyses. 105.16 Working with LLVM This is not a replacement for the LLVM documentation

occurs when the fmul has a single use, which is the fast fadd. 1https://llvm.org/devmtg/2015-02/slides/chisnall-pointers-not-int.pdfCHAPTER 105. DOCUMENTATION OF JULIA'S INTERNALS 1868 AllocOpt • Filename: required to preserve LLVM's MemorySSA (Short Video, Longer Video) and ScalarEvolu- tion (Newer Slides Older Slides) analyses. 105.16 Working with LLVM This is not a replacement for the LLVM documentation

information from EscapeAnalysis.jl, though that may change in the future. 1https://llvm.org/devmtg/2015-02/slides/chisnall-pointers-not-int.pdfCHAPTER 106. DOCUMENTATION OF JULIA'S INTERNALS 1922 PropagateJuliaAddrspaces required to preserve LLVM's MemorySSA (Short Video, Longer Video) and ScalarEvolu- tion (Newer Slides Older Slides) analyses. 106.16 Working with LLVM This is not a replacement for the LLVM documentation

Derived, 0 -> Tracked, etc). It performs no transformations on IR. 1https://llvm.org/devmtg/2015-02/slides/chisnall-pointers-not-int.pdfCHAPTER 106. DOCUMENTATION OF JULIA'S INTERNALS 1919 Optimization Passes required to preserve LLVM's MemorySSA (Short Video, Longer Video) and ScalarEvolu- tion (Newer Slides Older Slides) analyses. 106.16 Working with LLVM This is not a replacement for the LLVM documentation

knowledge about Julia's semantics to perform these optimizations. 1https://llvm.org/devmtg/2015-02/slides/chisnall-pointers-not-int.pdfCHAPTER 106. DOCUMENTATION OF JULIA'S INTERNALS 1919 AllocOpt • Filename: required to preserve LLVM's MemorySSA (Short Video, Longer Video) and ScalarEvolu- tion (Newer Slides Older Slides) analyses. 106.16 Working with LLVM This is not a replacement for the LLVM documentation