darrenldl

Flat profile:

Each sample counts as 0.01 seconds.
  %   cumulative   self              self     total           
 time   seconds   seconds    calls  ms/call  ms/call  name    
 74.00     10.93    10.93                             camlReed_solomon_erasure__Galois__mul_slice_xor_pure_ocaml_inner_5708
 14.22     13.03     2.10 1900021475     0.00     0.00  camlPervasives__char_of_int_1125
  4.60     13.71     0.68      345     1.97     1.97  camlPervasives__$5e_1117
  4.13     14.32     0.61                             camlReed_solomon_erasure__Galois__mul_slice_pure_ocaml_inner_5701
  1.49     14.54     0.22 12582912     0.00     0.00  camlRandom__intaux_1238

darrenldl

Achieving warp speed with Rust

Contents:

• Number one optimization tip: don't
• Never optimize blindly
• Don't bother optimizing one-time costs
• Improve your algorithms
• CPU architecture primer
• Keep as much as possible in cache
• Keep as much as possible in registers

darrenldl

standard-module-name-resolver: collection not found
  for module path: racket/match/gen-match
  collection: "racket/match"
  in collection directories:
  context...:
   show-collection-err
   standard-module-name-resolver
   #%embedded:g2732:curly-fn-transformer: [running expand-time body]
   get-sym
   /usr/share/racket/collects/racket/promise.rkt:58:10

darrenldl

#lang racket

(require megaparsack megaparsack/text)

(module+ main
  (displayln
   (with-handlers ([exn:fail:read:megaparsack? (λ(x) #f)])
     (parse-result!
      (parse-string integer/p "123"))))
  )