Aaron Jacobs

@unconj1

Data Scientist at Crescendo Technology • in Production! • Emacs Lover • Former (Canadian) Policy Wonk

Toronto
Vrijeme pridruživanja: lipanj 2011.

Medijski sadržaj

  1. 23. sij

    Tracing allocations for a production Shiny app using . Inspired by my reading of 's wonderful new BPF book. Source:

  2. 2. lis 2019.

    There is nothing *quite* so satisfying as optimizing the hell out of some function with . (Though, in my experience, 800x speedups like this are pretty rare.)

  3. 19. ruj 2019.

    Turns out you *can* strip out some of the tryCatch() overhead in APIs by compiling the {httpuv} package with an additional flag. Relevant GitHub issue:

  4. 10. ruj 2019.

    Flamegraph of an actual production Plumber API. A surprising amount of the call depth is due to tryCatch and promise handling... I wonder if some of that could be avoided.

    Prikaži ovu nit
  5. 1. srp 2019.

    There are really only two important things in life: bias and variance. -- Andrew Gelman ()

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