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AutoFDO

3 mentions on Hacker News by 3 people: 0 stories, 3 comments · first 2019-11-11 · latest 2023-07-06

Mentions per year 3 mentions · busiest year 2019 (1)
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  1. …supports FDO, but it might be hard to set up (I've never set up FDO myself). You could check out https://github.com/google/autofdo and https://clang.llvm.org/docs/UsersManual.html#profile-guided-... . (People within Google say "FDO",…
    comment by tylerhou · 2023-07-06 · in {n} times faster than C
  2. Autofdo if automatically called by the rust toolchain should alleviate the first point https://github.com/google/autofdo (though it only work on Linux) How much percent slower is the build time with PGO on average?
    comment by The_rationalist · 2020-11-11 · in Exploring PGO for the Rust Compiler
  3. …profiling on production workloads. [1]: https://en.m.wikipedia.org/wiki/Perf_%28Linux%29 [2]: https://github.com/google/autofdo
    comment by woadwarrior01 · 2019-11-11 · in Evaluation of CPU profiling tools: gperftools, Valgrind and gprof (2015)