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The MySQL slow query log is a difficult format to extract information from. After looking at various examples with mixed results, I realized that it's much easier to configure MySQL to write the slow query log to a table in CSV format!

From the MySQL documentation:

By default, the log tables use the CSV storage engine that writes data in comma-separated values format. For users who have access to the .CSV files that contain log table data, the files are easy to import into other programs such as spreadsheets that can process CSV input.

my.cnf

Note: don't forget to open up permissions on your slow query log CSV file so logstash can read it!

# enable slow query log

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{
    "template" : "maillog-*",
    "order" : 1,
    "settings" : {
        "number_of_shards" : 2,
        "index.refresh_interval" : "90s"
    },
    "mappings" : {
        "maillog" : {
            "properties" : {

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input {
  file {
    path => "/var/log/maillog*"
    exclude => "*.gz"
    start_position => "beginning"
    type => "maillog"
  }
}
filter {
  if [type] == "maillog" {

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Latency Comparison Numbers
--------------------------
L1 cache reference                            0.5 ns
Branch mispredict                             5   ns
L2 cache reference                            7   ns             14x L1 cache
Mutex lock/unlock                            25   ns
Main memory reference                       100   ns             20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy              3,000   ns
Send 1K bytes over 1 Gbps network        10,000   ns    0.01 ms
Read 4K randomly from SSD*              150,000   ns    0.15 ms

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#!/bin/bash
cat Vagrantfile | grep -vE '(^[[:space:]]*($|(#|!|;|//)))'
cat Vagrantfile | grep -vE '(^[[:space:]]*($|(#)))'

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---
- block:
  - name: Install language files
    command: wp core language install {{ item }}
    args:
      chdir: "{{ deploy_helper.new_release_path }}"
      # check for existance of po-file, language install should only run once:
      creates: "{{ deploy_helper.new_release_path }}/web/app/languages/{{ item }}.po"
    with_items: "{{ project.languages }}"
    

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/* Add a wave alignment to your title text using Sass, Compass, and Lettering.js.
 *
 * Lettering.js wraps each letter with a span with a class of .char<#>. 
 * Compass provides math functions including the sin which provides the wave form. 
 */

$length: 11; // The word is 11 letters long
@for $i from 1 through $length {
  .char#{$i} {
    @include transform(translateY( sin(($i - 1)/($length - 1)*2*pi()) * -25px) );

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<?php
/* Change Post to Article */

function change_post_menu_label() {
global $menu;
global $submenu;
$menu[5][0] = 'Articles';
$submenu['edit.php'][5][0] = 'Articles';
$submenu['edit.php'][10][0] = 'Add New';
$submenu['edit.php'][16][0] = 'Tags';

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/*
 One page nav code 
 */

jQuery( document ).ready(function(){
  /* Add padding and id's to each front page section */
  jQuery( "h2.entry-title" ).each( function() {
    var panelId = jQuery( this ).html().toLowerCase().replace(/\s+/g, "-");
      jQuery( this ).wrapInner(function() {
        return "<span style='padding-top:96px;' id='" + panelId + "'></span>";

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	function tattoo_submit() {

	  if (isset($_POST["addtattoo"])) {

	    $title = "Tattoo : ". $_POST["tatooInput"];

	    $my_post = array(
	      'post_title'    => $title,
	      'post_status'   => 'publish',
	      'post_author'   => 1,