fukamachi

; $ sbcl --load a.cl --eval '(sb-ext:save-lisp-and-die "a.out" :toplevel #'\''main :executable t)' && time ( echo 100000000 | ./a.out > /dev/null )
; ( echo 100000000 | ./a.out > /dev/null; )  10.75s user 0.15s system 99% cpu 10.931 total

; $ sbcl --version
; SBCL 1.2.6

(defun main ()
  (declare (optimize (speed 3) (debug 0) (safety 0) (compilation-speed 0)))
  (let* ((n (1+ (the fixnum (read))))
         (is-prime (make-array n :element-type 'boolean :initial-element t)))

fukamachi

require "formula"

class Libbcrypt < Formula
  homepage "https://github.com/Rudolph-Miller/openwall-bcrypt"
  url "https://github.com/Rudolph-Miller/openwall-bcrypt/archive/53444382b1f03f41f8757493f26f6eae66320d02.tar.gz"
  version '1.1'
  sha1 "6ad0f93367e7036e4c4c876d44c39cc00bbb584f"
  def install
    system "make", "library"
    ext = OS.mac? ? 'dylib' : 'so'

fukamachi

(in-package :cl-user)
(defpackage parser-utils
  (:use :cl)
  (:import-from :alexandria
                :with-gensyms)
  (:export :with-array-parsing
           :redo
           :gonext
           :goto))
(in-package :parser-utils)

fukamachi

package main

import (
	"fmt"
	"log"
	"net/http"
)

func hello(w http.ResponseWriter, r *http.Request) {
	fmt.Fprintf(w, "Hello, World")

fukamachi

(cffi:define-foreign-library libevent2-pthreads
  (:darwin (:or
            "libevent_pthreads.dylib"
                                        ; brew's install of libevent on Mac OX X
            "/usr/local/lib/libevent_pthreads.dylib"
                                        ; macports
            "/opt/local/lib/libevent_pthreads.dylib"))
  (:unix (:or "/usr/local/lib/event2/libevent_pthreads.so"
              "libevent_pthreads.so"
              "libevent_pthreads-2.0.so.5"

fukamachi

Target servers

• Clack (Wookie handler)
• Wookie
• Node.js (http module)

Benchmarking environment

• Mac OS X Mavericks (CPU: 3GHz Intel Core i7, Memory: 8GB)
• httperf v0.9.0

fukamachi

;; http://kinokoru.jp/archives/840

(defmacro css (name elems)
  `(with-open-file
       (*standard-output* ,(string-downcase name) :direction :output :if-exists :supersede)
     ,@(loop for (elem attrs) in elems
             collect
             `(format t "~a {~%" ,elem)
             append
             (mapcar (lambda (attr)

fukamachi

#|

Twitpic Downloader
==================

This Common Lisp script downloads all image/video files from Twitpic account to the current directory.

## Usage

    ;; SBCL

fukamachi

(defmacro execution-time (&body body)
  "Return the number of milliseconds it takes to execute `body`. Also
returns the result as the second value."
  (let ((tm (gensym))
        (res (gensym)))
    `(let* ((,tm (get-internal-real-time))
            (,res (progn ,@body))
            (,tm (floor (* 1000 (- (get-internal-real-time) ,tm))
                        internal-time-units-per-second)))
       (values (float ,tm) ,res))))

fukamachi

#!/usr/bin/env sbcl --script
;; -*- mode: common-lisp -*-

;; Usage:
;;   clhs [SYMBOL]

(require 'asdf)

(defparameter *hyperspec-home*
  (merge-pathnames "Dropbox/Documents/HyperSpec/" (user-homedir-pathname))