miner

;;; http://johnj.com/from-elegance-to-speed.html
;;;
;;; The author of the above blog post says that his `smt-8` was slow so he re-wrote it in
;;; Common Lisp and got nearly 300x improvement.  I wrote some pure Clojure variations
;;; showing much improved performance over the original.
;;;
;;; Criterium for benchmarking: https://github.com/hugoduncan/criterium/

(ns miner.smt
  (:require [criterium.core :as cc]))

cldwalker

Spike

I looked into the state of GraalVM and Clojure and wrote some small work-related scripts.

GraalVM Build Tools

• Downloaded GraalVM and set $GRAALVM_HOME
• Found two main libraries for building GraalVM CLIs - https://github.com/luchiniatwork/cambada#packaging-as-a-native-image and https://github.com/taylorwood/clj.native-image (or https://github.com/taylorwood/lein-native-image for the lein equivalent). I chose clj.native-image as it seemed more focused on doing one thing well.
• First tried its template example which was easy to follow.
• Then added a graalvm build to one of our small cli tools
• Found it to be pretty straightforward except for a stdout flushing issue that was trivial to fix

borkdude

#!/usr/bin/env bash
#_" -*- mode: clojure; -*-"
#_(
   "exec" "clojure" "-Sdeps" "{:deps {borkdude/grasp {:git/url \"https://github.com/borkdude/grasp\" :sha \"6315cea8c0b6dafc7b1eef9ccd03d6d5590d2045\"}}}" "-M" "$0" "$@"
   )

(require '[clojure.java.io :as io]
         '[clojure.spec.alpha :as s]
         '[clojure.string :as str]
         '[grasp.api :as g])