cyx

import re, sys

keys = ('abc', 'def', 'ghi', 'jkl', 'mno', 'pqrs', 'tuv', 'wxyz')
m = dict((l, str(n)) for n, letters in enumerate(keys, start=2) for l in letters)
data, ocurrences = {}, {}
wmatch = re.compile('[^a-z]+')

def learn(word):
    num = ''.join(m[c] for c in word)
    for i in xrange(1, len(word) + 1):

cyx

#!/bin/sh

# Assuming you use gs(1) and dep(1), this program
# implodes your .gs directory and installs all gems
# listed in your .gems file with a single call to gem(1).
#
# gs(1): https://github.com/soveran/gs
# dep(1): https://github.com/cyx/dep

set -e

cyx

'''
Created on Jun 25, 2012

@author: andres.rangel
'''
import logging
import os
import re
from redis.client import Redis, BasePipeline, ConnectionError, StrictRedis, Script, NoScriptError
from redis.connection import ConnectionPool, Connection, DefaultParser

cyx

I have some early benchmark results for our work on a high performance NATS server in Go.

Quick Summary:
We can process ~2M msgs/sec through the system, and the ingress and egress are fairly well balanced.

The basics of the architecture are intelligent buffering and IO calls, fast hashing algorithms and subject distributor/routing, and a zero-allocation hand-written protocol parser.

In addition, I used quite a bit of inlining to avoid function overhead, no use of defer, and little to no object allocation within the fast path. I will share more details and the code at a future date.

cyx

[{"event"=>"inbound",
  "ts"=>1348084981,
  "msg"=>
   {"raw_msg"=>
     "Received: from mail-pb0-f50.google.com (mail-pb0-f50.google.com [209.85.160.50])\n\tby app02.transact (Postfix) with ESMTPS id 113FA160008E\n\tfor <[email protected]>; Wed, 19 Sep 2012 16:03:01 -0400 (EDT)\nReceived: by pbcmd12 with SMTP id md12so3511454pbc.37\n        for <[email protected]>; Wed, 19 Sep 2012 13:03:00 -0700 (PDT)\nX-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;\n        d=google.com; s=20120113;\n        h=mime-version:from:date:message-id:subject:to:content-type\n         :content-transfer-encoding:x-gm-message-state;\n        bh=nj7aRozzB6DfuzLS5/RWru2ni7V73l9sEZWbQhPgc4Y=;\n        b=TyTdKUhjpecuS7QeXUN8cP23fuG8nar8EdkyHuNqyDPBVm8n5R1bH+YLJEL2KhZ2kf\n         EskBsvgjKW2qallcEcN+yoI6JR16g6mXzRTGXENMCJ2fI9sbTo1a3K3ZQ9AfFbjOTtDf\n         F8L1PF8HpHtXRDAYsPRSlc6JCaAzWMfscE0l9g63DMx0jxC6hkpEGzNBlBUqK+hV7y6w\n         FeJ6njxlS+1x2/UfjYj8Y9rKZNWCbElGnHOIvpDeq8AE/RXWXs06/G8ggSB8lr90MfCj\n         u

cyx

check process redis-server
    with pidfile "/var/run/redis.pid"
    start program = "/etc/init.d/redis-server start"
    stop program = "/etc/init.d/redis-server stop"
    if 2 restarts within 3 cycles then timeout
    if totalmem > 100 Mb then alert
    if children > 255 for 5 cycles then stop
    if cpu usage > 95% for 3 cycles then restart
    if failed host 127.0.0.1 port 6379 then restart
    if 5 restarts within 5 cycles then timeout

cyx

$stack, $draws = [], {}

def method_missing *args
  return if args[0][/^to_/]
  $stack << args.map { |a| a or $stack.pop }
  $draws[$stack.pop(2)[0][0]] = args[1] if args[0] == :<
end

class Array
  def +@

cyx

#!/usr/bin/env sh

##
# This is script with usefull tips taken from:
#   https://github.com/mathiasbynens/dotfiles/blob/master/.osx
#
# install it:
#   curl -sL https://raw.github.com/gist/2108403/hack.sh | sh
#

cyx

class Book < Ohm::Model
  collection :authors, :Author
end

class Author < Ohm::Model
  reference :book, :Book
  attribute :name
  attribute :mood
  index :mood
end

cyx

require "cuba"

run Cuba.new { on(root) { res.write "hello, world" } }