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Optimising an eBPF Optimiser with Prodfiler (Repost)

sean.heelan.io · published 10 February 2023

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https://prodfiler.com/blog/optimising-an-ebpf-optimiser/

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https://youtu.be/igJLKyP1lFk?t=3726

youtu.be

https://en.wikipedia.org/wiki/Markov_chain_Monte_Carlo

en.wikipedia.org

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twiecki.io

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https://people.cs.rutgers.edu/~sn624/papers/k2-sigcomm21.pdf

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https://github.com/SeanHeelan/sigcomm21_artifact

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https://github.com/SeanHeelan/superopt

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https://github.com/SeanHeelan/superopt/commit/67984c49ca9305f8045bb0c74e21b0bc5d477607

github.com

https://documentation.prodfiler.com/getting-started.html

documentation.prodfiler.com

https://github.com/SeanHeelan/sigcomm21_artifact/blob/b5c40177caf1c914339476ba4cc6db29b241a6b7/4_reproduce_results/1_insn_count_default/bm_default.sh

github.com

https://sean.heelan.io/wp-content/uploads/2023/02/default-top10-functions.png

sean.heelan.io

https://en.cppreference.com/w/cpp/container/vector_bool

en.cppreference.com

https://isocpp.org/blog/2012/11/on-vectorbool

isocpp.org

https://github.com/microsoft/mimalloc

github.com

https://sean.heelan.io/wp-content/uploads/2023/02/mimalloc-top10-functions.png

sean.heelan.io

https://sean.heelan.io/wp-content/uploads/2023/02/default-mimalloc-speedup.png

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https://github.com/SeanHeelan/superopt/blob/407eb410466e1a21d081e96cc803ea6a59aa7e7e/src/isa/ebpf/inst_var.cc

github.com

https://sean.heelan.io/wp-content/uploads/2023/02/init-safety-chk.png

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https://github.com/SeanHeelan/superopt/blob/407eb410466e1a21d081e96cc803ea6a59aa7e7e/src/search/cost.cc

github.com

https://binary.ninja/

binary.ninja

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sean.heelan.io

https://gist.github.com/SeanHeelan/ee66bf5e771db6f71d78d7b8085f9db7

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https://twitter.com/seanhn/status/1429078248185634818

twitter.com

https://twitter.com/trav_downs/status/1429167738082185221

twitter.com

https://travisdowns.github.io/blog/2019/08/26/vector-inc.html

travisdowns.github.io

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http://stoke.stanford.edu/

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https://documentation.suse.com/sbp/all/pdf/SBP-GCC-10_color_en.pdf

documentation.suse.com

https://stackoverflow.com/questions/4365980/how-to-use-profile-guided-optimizations-in-g

stackoverflow.com

https://research.google/pubs/pub45290/

research.google