commit 88945ebafa173ba7f8cf4983068733b4031e9412
Author: Rarst <contact@rarst.net>
Date:   Mon Apr 22 23:19:36 2013 +0300

    Initial commit

diff --git a/.hgignore b/.hgignore
new file mode 100644
index 0000000..88e99d5
--- /dev/null
+++ b/.hgignore
@@ -0,0 +1,2 @@
+vendor
+composer.lock
\ No newline at end of file
diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..50f47a9
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,27 @@
+{
+	"name"       : "rarst/laps",
+	"description": "Light WordPress profiler.",
+	"keywords"   : ["wordpress", "performance"],
+	"type"       : "wordpress-plugin",
+	"homepage"   : "https://bitbucket.org/Rarst/laps",
+	"license"    : "MIT",
+	"authors"    : [
+		{
+			"name"    : "Andrey Savchenko",
+			"email"   : "contact@rarst.net",
+			"homepage": "http://www.Rarst.net/"
+		}
+	],
+	"support"    : {
+		"issues": "https://bitbucket.org/Rarst/laps/issues",
+		"source": "https://bitbucket.org/Rarst/laps/src"
+	},
+	"autoload"   : {
+		"classmap": ["src/"]
+	},
+	"require"    : {
+		"composer/installers": "~1.0",
+		"symfony/stopwatch"  : "~2.2.0",
+		"mustache/mustache"  : "~2.3.0"
+	}
+}
diff --git a/css/hint.css b/css/hint.css
new file mode 100644
index 0000000..7290998
--- /dev/null
+++ b/css/hint.css
@@ -0,0 +1,265 @@
+/*! Hint.css - v1.2.1 - 2013-03-24
+* http://kushagragour.in/lab/hint/
+* Copyright (c) 2013 Kushagra Gour; Licensed MIT */
+
+/*-------------------------------------*\
+	HINT.css - A CSS tooltip library
+\*-------------------------------------*/
+/**
+ * HINT.css is a tooltip library made in pure CSS.
+ *
+ * Source: https://github.com/chinchang/hint.css
+ * Demo: http://kushagragour.in/labs/hint/
+ *
+ * Release under The MIT License
+ *
+ */
+/**
+ * source: hint-core.scss
+ *
+ * Defines the basic styling for the tooltip.
+ * Each tooltip is made of 2 parts:
+ * 	1) body (:after)
+ * 	2) arrow (:before)
+ * 
+ * Classes added:
+ * 	1) hint
+ */
+.hint, [data-hint] {
+  position: relative;
+  display: inline-block;
+  /**
+	 * tooltip arrow
+	 */
+  /**
+	 * tooltip body
+	 */ }
+  .hint:before, .hint:after, [data-hint]:before, [data-hint]:after {
+    position: absolute;
+    visibility: hidden;
+    opacity: 0;
+    z-index: 1000000;
+    pointer-events: none;
+    -webkit-transition: 0.3s ease;
+    -moz-transition: 0.3s ease;
+    transition: 0.3s ease; }
+  .hint:hover:before, .hint:hover:after, [data-hint]:hover:before, [data-hint]:hover:after {
+    visibility: visible;
+    opacity: 1; }
+  .hint:before, [data-hint]:before {
+    content: '';
+    position: absolute;
+    background: transparent;
+    border: 6px solid transparent;
+    z-index: 1000001; }
+  .hint:after, [data-hint]:after {
+    content: attr(data-hint);
+    background: #383838;
+    color: white;
+    text-shadow: 0 -1px 0px black;
+    padding: 8px 10px;
+    font-size: 12px;
+    line-height: 12px;
+    white-space: nowrap;
+    box-shadow: 4px 4px 8px rgba(0, 0, 0, 0.3); }
+
+/**
+ * source: hint-position.scss
+ *
+ * Defines the positoning logic for the tooltips.
+ * 
+ * Classes added:
+ * 	1) hint--top
+ * 	2) hint--bottom
+ * 	3) hint--left
+ * 	4) hint--right
+ */
+/**
+ * set default color for tooltip arrows
+ */
+.hint--top:before {
+  border-top-color: #383838; }
+
+.hint--bottom:before {
+  border-bottom-color: #383838; }
+
+.hint--left:before {
+  border-left-color: #383838; }
+
+.hint--right:before {
+  border-right-color: #383838; }
+
+/**
+ * top tooltip
+ */
+.hint--top:before {
+  margin-bottom: -12px; }
+.hint--top:after {
+  margin-left: -18px; }
+.hint--top:before, .hint--top:after {
+  bottom: 100%;
+  left: 50%; }
+.hint--top:hover:before, .hint--top:hover:after {
+  -webkit-transform: translateY(-8px);
+  -moz-transform: translateY(-8px);
+  transform: translateY(-8px); }
+
+/**
+ * bottom tooltip
+ */
+.hint--bottom:before {
+  margin-top: -12px; }
+.hint--bottom:after {
+  margin-left: -18px; }
+.hint--bottom:before, .hint--bottom:after {
+  top: 100%;
+  left: 50%; }
+.hint--bottom:hover:before, .hint--bottom:hover:after {
+  -webkit-transform: translateY(8px);
+  -moz-transform: translateY(8px);
+  transform: translateY(8px); }
+
+/**
+ * right tooltip
+ */
+.hint--right:before {
+  margin-left: -12px;
+  margin-bottom: -6px; }
+.hint--right:after {
+  margin-bottom: -14px; }
+.hint--right:before, .hint--right:after {
+  left: 100%;
+  bottom: 50%; }
+.hint--right:hover:before, .hint--right:hover:after {
+  -webkit-transform: translateX(8px);
+  -moz-transform: translateX(8px);
+  transform: translateX(8px); }
+
+/**
+ * left tooltip
+ */
+.hint--left:before {
+  margin-right: -12px;
+  margin-bottom: -6px; }
+.hint--left:after {
+  margin-bottom: -14px; }
+.hint--left:before, .hint--left:after {
+  right: 100%;
+  bottom: 50%; }
+.hint--left:hover:before, .hint--left:hover:after {
+  -webkit-transform: translateX(-8px);
+  -moz-transform: translateX(-8px);
+  transform: translateX(-8px); }
+
+/**
+ * source: hint-color-types.scss
+ *
+ * Contains tooltips of various types based on color differences.
+ * 
+ * Classes added:
+ * 	1) hint--error
+ * 	2) hint--warning
+ * 	3) hint--info
+ * 	4) hint--success
+ * 	
+ */
+/**
+ * Error
+ */
+.hint--error:after {
+  background-color: #b34e4d;
+  text-shadow: 0 -1px 0px #5a2626; }
+.hint--error.hint--top:before {
+  border-top-color: #b34e4d; }
+.hint--error.hint--bottom:before {
+  border-bottom-color: #b34e4d; }
+.hint--error.hint--left:before {
+  border-left-color: #b34e4d; }
+.hint--error.hint--right:before {
+  border-right-color: #b34e4d; }
+
+/**
+ * Warning
+ */
+.hint--warning:after {
+  background-color: #c09854;
+  text-shadow: 0 -1px 0px #6d5228; }
+.hint--warning.hint--top:before {
+  border-top-color: #c09854; }
+.hint--warning.hint--bottom:before {
+  border-bottom-color: #c09854; }
+.hint--warning.hint--left:before {
+  border-left-color: #c09854; }
+.hint--warning.hint--right:before {
+  border-right-color: #c09854; }
+
+/**
+ * Info
+ */
+.hint--info:after {
+  background-color: #3986ac;
+  text-shadow: 0 -1px 0px #193c4c; }
+.hint--info.hint--top:before {
+  border-top-color: #3986ac; }
+.hint--info.hint--bottom:before {
+  border-bottom-color: #3986ac; }
+.hint--info.hint--left:before {
+  border-left-color: #3986ac; }
+.hint--info.hint--right:before {
+  border-right-color: #3986ac; }
+
+/**
+ * Success
+ */
+.hint--success:after {
+  background-color: #458746;
+  text-shadow: 0 -1px 0px #1a331a; }
+.hint--success.hint--top:before {
+  border-top-color: #458746; }
+.hint--success.hint--bottom:before {
+  border-bottom-color: #458746; }
+.hint--success.hint--left:before {
+  border-left-color: #458746; }
+.hint--success.hint--right:before {
+  border-right-color: #458746; }
+
+/**
+ * source: hint-always.scss
+ *
+ * Defines a persisted tooltip which shows always.
+ * 
+ * Classes added:
+ * 	1) hint--always
+ * 	
+ */
+.hint--always:after, .hint--always:before {
+  opacity: 1;
+  visibility: visible; }
+.hint--always.hint--top:after, .hint--always.hint--top:before {
+  -webkit-transform: translateY(-8px);
+  -moz-transform: translateY(-8px);
+  transform: translateY(-8px); }
+.hint--always.hint--bottom:after, .hint--always.hint--bottom:before {
+  -webkit-transform: translateY(8px);
+  -moz-transform: translateY(8px);
+  transform: translateY(8px); }
+.hint--always.hint--left:after, .hint--always.hint--left:before {
+  -webkit-transform: translateX(-8px);
+  -moz-transform: translateX(-8px);
+  transform: translateX(-8px); }
+.hint--always.hint--right:after, .hint--always.hint--right:before {
+  -webkit-transform: translateX(8px);
+  -moz-transform: translateX(8px);
+  transform: translateX(8px); }
+
+/**
+ * source: hint-rounded.scss
+ *
+ * Defines rounded corner tooltips.
+ * 
+ * Classes added:
+ * 	1) hint--rounded
+ *  
+ */
+.hint--rounded:after {
+  border-radius: 4px; }
diff --git a/css/laps.css b/css/laps.css
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index 0000000..29a357c
--- /dev/null
+++ b/css/laps.css
@@ -0,0 +1,104 @@
+#wpadminbar #wp-admin-bar-laps .ab-sub-wrapper {
+  min-width: 90%;
+  width: 90%;
+  position: fixed;
+  left: 5%;
+}
+#wpadminbar #wp-admin-bar-laps_output {
+  padding: 0 10px;
+}
+#wpadminbar #wp-admin-bar-laps_output:hover {
+  background-color: transparent;
+}
+#wpadminbar #wp-admin-bar-laps_output .ab-empty-item {
+  display: none;
+}
+#wpadminbar .laps-timeline {
+  overflow: hidden;
+  height: 20px;
+  background-color: #f7f7f7;
+  background-image: -moz-linear-gradient(top, #f5f5f5, #f9f9f9);
+  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#f5f5f5), to(#f9f9f9));
+  background-image: -webkit-linear-gradient(top, #f5f5f5, #f9f9f9);
+  background-image: -o-linear-gradient(top, #f5f5f5, #f9f9f9);
+  background-image: linear-gradient(to bottom, #f5f5f5, #f9f9f9);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff5f5f5', endColorstr='#fff9f9f9', GradientType=0);
+  -webkit-box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
+  -moz-box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
+  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
+  -webkit-border-radius: 4px;
+  -moz-border-radius: 4px;
+  border-radius: 4px;
+}
+#wpadminbar .laps-timeline .event {
+  width: 0%;
+  height: 20px;
+  color: #fff;
+  float: left;
+  font-size: 12px;
+  text-align: center;
+  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
+  background-color: #dd514c;
+  background-image: -moz-linear-gradient(top, #ee5f5b, #c43c35);
+  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#ee5f5b), to(#c43c35));
+  background-image: -webkit-linear-gradient(top, #ee5f5b, #c43c35);
+  background-image: -o-linear-gradient(top, #ee5f5b, #c43c35);
+  background-image: linear-gradient(to bottom, #ee5f5b, #c43c35);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffee5f5b', endColorstr='#ffc43c35', GradientType=0);
+  -webkit-box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.15);
+  -moz-box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.15);
+  box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.15);
+  -webkit-box-sizing: border-box;
+  -moz-box-sizing: border-box;
+  box-sizing: border-box;
+  -webkit-transition: width 0.6s ease;
+  -moz-transition: width 0.6s ease;
+  -o-transition: width 0.6s ease;
+  transition: width 0.6s ease;
+  position: absolute;
+}
+#wpadminbar .laps-timeline .event + .event {
+  -webkit-box-shadow: inset 1px 0 0 rgba(0,0,0,.15), inset 0 -1px 0 rgba(0,0,0,.15);
+  -moz-box-shadow: inset 1px 0 0 rgba(0,0,0,.15), inset 0 -1px 0 rgba(0,0,0,.15);
+  box-shadow: inset 1px 0 0 rgba(0,0,0,.15), inset 0 -1px 0 rgba(0,0,0,.15);
+}
+#wpadminbar .laps-timeline .event-theme {
+  background-color: #5eb95e;
+  background-image: -moz-linear-gradient(top, #62c462, #57a957);
+  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#62c462), to(#57a957));
+  background-image: -webkit-linear-gradient(top, #62c462, #57a957);
+  background-image: -o-linear-gradient(top, #62c462, #57a957);
+  background-image: linear-gradient(to bottom, #62c462, #57a957);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff62c462', endColorstr='#ff57a957', GradientType=0);
+}
+#wpadminbar .laps-timeline .event-plugin {
+  background-color: #4bb1cf;
+  background-image: -moz-linear-gradient(top, #5bc0de, #339bb9);
+  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#5bc0de), to(#339bb9));
+  background-image: -webkit-linear-gradient(top, #5bc0de, #339bb9);
+  background-image: -o-linear-gradient(top, #5bc0de, #339bb9);
+  background-image: linear-gradient(to bottom, #5bc0de, #339bb9);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5bc0de', endColorstr='#ff339bb9', GradientType=0);
+}
+#wpadminbar .laps-timeline .event-core {
+  background-color: #faa732;
+  background-image: -moz-linear-gradient(top, #fbb450, #f89406);
+  background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#fbb450), to(#f89406));
+  background-image: -webkit-linear-gradient(top, #fbb450, #f89406);
+  background-image: -o-linear-gradient(top, #fbb450, #f89406);
+  background-image: linear-gradient(to bottom, #fbb450, #f89406);
+  background-repeat: repeat-x;
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fffbb450', endColorstr='#fff89406', GradientType=0);
+}
+#wpadminbar [data-hint]:after {
+  font-size: 13px;
+  background-color: #464646;
+  text-shadow: none;
+}
+#wpadminbar .hint--bottom:before {
+  border-bottom-color: #464646;
+}
diff --git a/css/laps.less b/css/laps.less
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index 0000000..1308e78
--- /dev/null
+++ b/css/laps.less
@@ -0,0 +1,77 @@
+@import "mixins.less";
+
+#wpadminbar {
+
+	#wp-admin-bar-laps .ab-sub-wrapper {
+//		display: block !important;
+		min-width: 90%;
+		width: 90%;
+		position: fixed;
+		left: 5%;
+	}
+
+	#wp-admin-bar-laps_output {
+
+		padding: 0 10px;
+
+		&:hover {
+			background-color: transparent;
+		}
+
+		.ab-empty-item {
+			display: none;
+		}
+
+	}
+
+	.laps-timeline {
+		overflow: hidden;
+		height: 20px;
+		#gradient > .vertical(#f5f5f5, #f9f9f9);
+		.box-shadow(inset 0 1px 2px rgba(0,0,0,.1));
+		.border-radius(4px);
+	}
+
+	.laps-timeline .event {
+		width: 0%;
+		height: 20px;
+		color: #fff;
+		float: left;
+		font-size: 12px;
+		text-align: center;
+		text-shadow: 0 -1px 0 rgba(0, 0, 0, .25);
+		#gradient > .vertical(#ee5f5b, #c43c35);
+		.box-shadow(inset 0 -1px 0 rgba(0,0,0,.15));
+		.box-sizing(border-box);
+		.transition(width .6s ease);
+
+		position: absolute;
+	}
+
+	.laps-timeline .event + .event {
+		.box-shadow(~"inset 1px 0 0 rgba(0,0,0,.15), inset 0 -1px 0 rgba(0,0,0,.15)");
+	}
+
+	.laps-timeline .event-theme {
+		#gradient > .vertical(#62c462, #57a957);
+	}
+
+	.laps-timeline .event-plugin {
+		#gradient > .vertical(#5bc0de, #339bb9);
+	}
+
+	.laps-timeline .event-core {
+		#gradient > .vertical(lighten(#f89406, 15%), #f89406);
+	}
+
+	[data-hint]:after {
+		font-size: 13px;
+		background-color: #464646;
+		text-shadow: none;
+	}
+
+	.hint--bottom:before {
+	  border-bottom-color: #464646;
+	}
+}
+
diff --git a/css/mixins.less b/css/mixins.less
new file mode 100644
index 0000000..4e0dbf1
--- /dev/null
+++ b/css/mixins.less
@@ -0,0 +1,38 @@
+.transition(@transition) {
+	-webkit-transition: @transition;
+	-moz-transition: @transition;
+	-o-transition: @transition;
+	transition: @transition;
+}
+
+.box-sizing(@boxmodel) {
+	-webkit-box-sizing: @boxmodel;
+	-moz-box-sizing: @boxmodel;
+	box-sizing: @boxmodel;
+}
+
+.border-radius(@radius) {
+	-webkit-border-radius: @radius;
+	-moz-border-radius: @radius;
+	border-radius: @radius;
+}
+
+.box-shadow(@shadow) {
+	-webkit-box-shadow: @shadow;
+	-moz-box-shadow: @shadow;
+	box-shadow: @shadow;
+}
+
+#gradient {
+
+	.vertical(@startColor: #555, @endColor: #333) {
+		background-color: mix(@startColor, @endColor, 60%);
+		background-image: -moz-linear-gradient(top, @startColor, @endColor); // FF 3.6+
+		background-image: -webkit-gradient(linear, 0 0, 0 100%, from(@startColor), to(@endColor)); // Safari 4+, Chrome 2+
+		background-image: -webkit-linear-gradient(top, @startColor, @endColor); // Safari 5.1+, Chrome 10+
+		background-image: -o-linear-gradient(top, @startColor, @endColor); // Opera 11.10
+		background-image: linear-gradient(to bottom, @startColor, @endColor); // Standard, IE10
+		background-repeat: repeat-x;
+		filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=0)",argb(@startColor), argb(@endColor))); // IE9 and down
+	}
+}
\ No newline at end of file
diff --git a/laps.php b/laps.php
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--- /dev/null
+++ b/laps.php
@@ -0,0 +1,35 @@
+<?php
+/*
+Plugin Name: Laps
+Plugin URI: 
+Description: Light WordPress profiler.
+Author: Andrey "Rarst" Savchenko
+Version: 1.0
+Author URI: http://www.rarst.net/
+Text Domain: 
+Domain Path: /lang
+License: MIT
+
+Copyright (c) 2013 Andrey "Rarst" Savchenko
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this
+software and associated documentation files (the "Software"), to deal in the Software
+without restriction, including without limitation the rights to use, copy, modify, merge,
+publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
+to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies
+or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
+FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
+*/
+
+if( file_exists( __DIR__ . '/vendor/autoload.php' ) )
+	require __DIR__ . '/vendor/autoload.php';
+
+Rarst\Laps\Laps::on_load();
\ No newline at end of file
diff --git a/readme.md b/readme.md
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index 0000000..0e681d4
--- /dev/null
+++ b/readme.md
@@ -0,0 +1,38 @@
+# Description
+
+Laps is light WordPress profiler, which aims to be:
+
+ - always on and zero click (just hover on toolbar entry) away
+ - quick indicator of what hogs page in general or right now
+
+It is no match or replacement for *real* profiler, but is friendly and cute.
+
+# Installation
+
+Laps is a Composer package and can be installed via:
+
+    php composer.phar create-project rarst/laps --repository-url=http://rarst.net
+
+# Frequently Asked Questions
+
+None... Yet.
+
+# Screenshots
+
+![Laps screenshot](https://bitbucket.org/Rarst/laps/downloads/laps-screenshot.png)
+
+# Changelog
+
+## 1.0
+
+ - Initial public release
+
+# License Info
+
+Laps own code is licensed under MIT and it makes use of code from:
+
+ - Composer (MIT)
+ - Symfony Stopwatch (MIT)
+ - Mustache.php (MIT)
+ - Twitter Bootstrap (Apache License 2.0)
+ - Hint.css (MIT)
\ No newline at end of file
diff --git a/src/class-core-events.php b/src/class-core-events.php
new file mode 100644
index 0000000..6443792
--- /dev/null
+++ b/src/class-core-events.php
@@ -0,0 +1,52 @@
+<?php
+
+namespace Rarst\Laps;
+
+class Core_Events extends Laps_Events {
+
+	public function get_events() {
+
+		$stops = array();
+
+		$stops['plugins_loaded'][20] = array(
+			'action'   => 'stop',
+			'event'    => 'Plugins Load',
+			'category' => 'plugin',
+		);
+
+		$stops['setup_theme'][0] = array(
+			'event'    => 'Themes Load',
+			'category' => 'theme',
+		);
+
+		$stops['after_setup_theme'][20] = array(
+			'action'   => 'stop',
+			'event'    => 'Themes Load',
+			'category' => 'theme',
+		);
+
+		$stops['init'][- 1] = array(
+			'event'    => 'Core Init',
+			'category' => 'core',
+		);
+
+		$stops['wp_loaded'][20] = array(
+			'action'   => 'stop',
+			'event'    => 'Core Init',
+			'category' => 'core',
+		);
+
+		$stops['loop_start'][10] = array(
+			'event'    => 'Main Loop',
+			'category' => 'theme',
+		);
+
+		$stops['loop_end'][10] = array(
+			'action'   => 'stop',
+			'event'    => 'Main Loop',
+			'category' => 'theme',
+		);
+
+		return $stops;
+	}
+}
\ No newline at end of file
diff --git a/src/class-events.php b/src/class-events.php
new file mode 100644
index 0000000..77fbe9a
--- /dev/null
+++ b/src/class-events.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace Rarst\Laps;
+
+abstract class Laps_Events {
+
+	/**
+	 * @return bool
+	 */
+	protected function is_applicable() {
+
+		return true;
+	}
+
+	/**
+	 * @return array
+	 */
+	public function get() {
+
+		if( $this->is_applicable() )
+			return $this->get_events();
+
+		return array();
+	}
+
+	/**
+	 * @return array()
+	 */
+	abstract protected function get_events();
+}
\ No newline at end of file
diff --git a/src/class-genesis-events.php b/src/class-genesis-events.php
new file mode 100644
index 0000000..8cab03d
--- /dev/null
+++ b/src/class-genesis-events.php
@@ -0,0 +1,51 @@
+<?php
+
+namespace Rarst\Laps;
+
+class Genesis_Events extends Laps_Events {
+
+	protected function is_applicable() {
+
+		return function_exists( 'genesis' );
+	}
+
+	protected function get_events() {
+
+		$events = array();
+
+		$events['genesis_before_header'][10] = array(
+			'event'    => 'Header',
+			'category' => 'theme',
+		);
+
+		$events['genesis_after_header'][10] = array(
+			'action'   => 'stop',
+			'event'    => 'Header',
+			'category' => 'theme',
+		);
+
+		$events['genesis_before_sidebar_widget_area'][10] = array(
+			'event'    => 'Sidebar',
+			'category' => 'theme',
+		);
+
+		$events['genesis_after_sidebar_widget_area'][10] = array(
+			'action'   => 'stop',
+			'event'    => 'Sidebar',
+			'category' => 'theme',
+		);
+
+		$events['genesis_before_sidebar_alt_widget_area'][10] = array(
+			'event'    => 'Sidebar (alternate)',
+			'category' => 'theme',
+		);
+
+		$events['genesis_after_sidebar_alt_widget_area'][10] = array(
+			'action'   => 'stop',
+			'event'    => 'Sidebar (alternate)',
+			'category' => 'theme',
+		);
+
+		return $events;
+	}
+}
\ No newline at end of file
diff --git a/src/class-hybrid-events.php b/src/class-hybrid-events.php
new file mode 100644
index 0000000..d81b1d7
--- /dev/null
+++ b/src/class-hybrid-events.php
@@ -0,0 +1,47 @@
+<?php
+
+namespace Rarst\Laps;
+
+class Hybrid_Events extends Laps_Events {
+
+	protected function is_applicable() {
+
+		return defined( 'HYBRID_VERSION' );
+	}
+
+	protected function get_events() {
+
+		$events = array();
+		$prefix = hybrid_get_prefix();
+
+		$events["{$prefix}_before_header"][10] = array(
+			'event'    => 'Header',
+			'category' => 'theme',
+		);
+
+		$events["{$prefix}_after_header"][10] = array(
+			'action'   => 'stop',
+			'event'    => 'Header',
+			'category' => 'theme',
+		);
+
+		$sidebars = get_theme_support( 'hybrid-core-sidebars' );
+
+		if ( ! empty( $sidebars[0] ) )
+			foreach ( $sidebars[0] as $sidebar ) {
+
+				$events["{$prefix}_before_{$sidebar}"][10] = array(
+					'event'    => "Sidebar ({$sidebar})",
+					'category' => 'theme',
+				);
+
+				$events["{$prefix}_after_{$sidebar}"][10] = array(
+					'action'   => 'stop',
+					'event'    => "Sidebar ({$sidebar})",
+					'category' => 'theme',
+				);
+			}
+
+		return $events;
+	}
+}
\ No newline at end of file
diff --git a/src/class-laps.php b/src/class-laps.php
new file mode 100644
index 0000000..918a6cd
--- /dev/null
+++ b/src/class-laps.php
@@ -0,0 +1,175 @@
+<?php
+
+namespace Rarst\Laps;
+
+use Symfony\Component\Stopwatch\Stopwatch;
+
+/**
+ * Main plugin's class.
+ */
+class Laps {
+
+	/**  @var Stopwatch $stopwatch */
+	public static $stopwatch;
+	public static $events = array();
+
+	/**
+	 * Start Stopwatch and timing plugin load immediately, then set up core events and needed hooks.
+	 */
+	static function on_load() {
+
+		if ( defined( 'DOING_AJAX' ) && DOING_AJAX )
+			return;
+
+		self::$stopwatch = new Stopwatch();
+		self::$stopwatch->start( 'Plugins Load', 'plugin' );
+		$events = new Core_Events();
+		self::add_events( $events->get() );
+
+		add_action( 'pre_update_option_active_plugins', array( __CLASS__, 'pre_update_option_active_plugins' ) );
+		add_action( 'pre_update_site_option_active_sitewide_plugins', array( __CLASS__, 'pre_update_option_active_plugins' ) );
+		add_action( 'after_setup_theme', array( __CLASS__, 'after_setup_theme' ), 15 );
+		add_action( 'init', array( __CLASS__, 'init' ) );
+	}
+
+	/**
+	 * Hook events by name and priority from array.
+	 *
+	 * @param array $stops
+	 */
+	static function add_events( $stops ) {
+
+		self::$events = array_merge( self::$events, $stops );
+
+		foreach ( $stops as $hook_name => $data ) {
+
+			foreach ( array_keys( $data ) as $priority ) {
+
+				add_action( $hook_name, array( __CLASS__, 'tick' ), $priority );
+			}
+		}
+	}
+
+	/**
+	 * Reorder active plugins so Laps is first and starts timing load early.
+	 *
+	 * @param array $plugins
+	 *
+	 * @return array
+	 */
+	static function pre_update_option_active_plugins( $plugins ) {
+
+		$plugin = plugin_basename( dirname( __DIR__ ) . '/laps.php' );
+		$key    = array_search( $plugin, $plugins );
+
+		if ( false !== $key && $key > 0 ) {
+
+			unset( $plugins[$key] );
+			array_unshift( $plugins, $plugin );
+			$plugins = array_values( $plugins );
+		}
+
+		return $plugins;
+	}
+
+	/**
+	 * Mark action for the event on Stopwatch.
+	 *
+	 * @param mixed $input pass through if added to filter
+	 *
+	 * @return mixed
+	 */
+	static function tick( $input = null ) {
+
+		global $wp_filter;
+
+		$filter   = current_filter();
+		$priority = key( $wp_filter[$filter] );
+
+		$event = wp_parse_args( self::$events[$filter][$priority], array(
+			'action'   => 'start',
+			'category' => null,
+		) );
+
+		self::$stopwatch->$event['action']( $event['event'], $event['category'] );
+
+		return $input;
+	}
+
+	/**
+	 * When theme is done possibly add theme-specific events.
+	 */
+	static function after_setup_theme() {
+
+		foreach ( array( 'THA', 'Hybrid', 'Genesis', 'Thematic' ) as $theme ) {
+
+			$class = "Rarst\\Laps\\{$theme}_Events";
+			/** @var Laps_Events $events */
+			$events = new $class;
+			self::add_events( $events->get() );
+		}
+	}
+
+	static function init() {
+
+		add_action( 'wp_enqueue_scripts', array( __CLASS__, 'enqueue_scripts' ) );
+		add_action( 'admin_enqueue_scripts', array( __CLASS__, 'enqueue_scripts' ) );
+		add_action( 'admin_bar_menu', array( __CLASS__, 'admin_bar_menu' ), 100 );
+	}
+
+	static function enqueue_scripts() {
+
+		wp_register_style( 'laps-hint', plugins_url( 'css/hint.css', __DIR__ ), array(), '1.2.1' );
+		wp_register_style( 'laps', plugins_url( 'css/laps.css', __DIR__ ), array( 'laps-hint' ) );
+
+		if ( is_admin_bar_showing() )
+			wp_enqueue_style( 'laps' );
+	}
+
+	/**
+	 * Render interface and add to the toolbar.
+	 *
+	 * @param \WP_Admin_Bar $wp_admin_bar
+	 */
+	static function admin_bar_menu( $wp_admin_bar ) {
+
+		if ( ! apply_filters( 'laps_can_see', current_user_can( 'manage_options' ) ) )
+			return;
+
+		global $timestart;
+
+		$mustache = new \Mustache_Engine( array(
+			'loader' => new \Mustache_Loader_FilesystemLoader( dirname( __DIR__ ) . '/views' ),
+		) );
+
+		$events     = self::$stopwatch->getSectionEvents( '__root__' );
+		$start      = $timestart * 1000;
+		$end        = microtime( true ) * 1000;
+		$total      = $end - $start;
+		$event_data = array();
+
+		foreach ( $events as $name => $event ) {
+
+			$offset   = round( ( $event->getOrigin() - $start ) / $total * 100, 2 );
+			$duration = $event->getDuration();
+			$width    = round( $duration / $total * 100, 2 );
+			$category = $event->getCategory();
+			$memory   = $event->getMemory() / 1024 / 1024;
+
+			$event_data[] = compact( 'name', 'offset', 'duration', 'width', 'category', 'memory' );
+		}
+
+		$html = $mustache->render( 'laps', array( 'events' => $event_data ) );
+
+		$wp_admin_bar->add_node( array(
+			'id'    => 'laps',
+			'title' => sprintf( 'Lap: %ss', round( $total / 1000, 3 ) ),
+		) );
+
+		$wp_admin_bar->add_node( array(
+			'id'     => 'laps_output',
+			'parent' => 'laps',
+			'meta'   => array( 'html' => $html ),
+		) );
+	}
+}
\ No newline at end of file
diff --git a/src/class-tha-events.php b/src/class-tha-events.php
new file mode 100644
index 0000000..e85ffac
--- /dev/null
+++ b/src/class-tha-events.php
@@ -0,0 +1,40 @@
+<?php
+
+namespace Rarst\Laps;
+
+class THA_Events extends Laps_Events {
+
+	protected function is_applicable() {
+
+			return defined( 'THA_HOOKS_VERSION' );
+		}
+
+		protected function get_events() {
+
+			$events = array();
+
+			$events['tha_header_before'][10] = array(
+				'event'    => 'Header',
+				'category' => 'theme',
+			);
+
+			$events['tha_header_after'][10] = array(
+				'action'   => 'stop',
+				'event'    => 'Header',
+				'category' => 'theme',
+			);
+
+			$events['tha_sidebars_before'][10] = array(
+				'event'    => 'Sidebars',
+				'category' => 'theme',
+			);
+
+			$events['tha_sidebars_after'][10] = array(
+				'action'   => 'stop',
+				'event'    => 'Sidebars',
+				'category' => 'theme',
+			);
+
+			return $events;
+		}
+}
\ No newline at end of file
diff --git a/src/class-thematic-events.php b/src/class-thematic-events.php
new file mode 100644
index 0000000..869bbca
--- /dev/null
+++ b/src/class-thematic-events.php
@@ -0,0 +1,51 @@
+<?php
+
+namespace Rarst\Laps;
+
+class Thematic_Events extends Laps_Events {
+
+	protected function is_applicable() {
+
+		return function_exists( 'thematic_init' );
+	}
+
+	protected function get_events() {
+
+		$events = array();
+
+		$events['thematic_aboveheader'][10] = array(
+			'event'    => 'Header',
+			'category' => 'theme',
+		);
+
+		$events['thematic_belowheader'][10] = array(
+			'action'   => 'stop',
+			'event'    => 'Header',
+			'category' => 'theme',
+		);
+
+		$events['widget_area_primary_aside'][10] = array(
+			'event'    => 'Sidebar (primary aside)',
+			'category' => 'theme',
+		);
+
+		$events['thematic_betweenmainasides'][10] = array(
+			'action'   => 'stop',
+			'event'    => 'Sidebar (primary aside)',
+			'category' => 'theme',
+		);
+
+		$events['widget_area_secondary_aside'][10] = array(
+			'event'    => 'Sidebar (secondary aside)',
+			'category' => 'theme',
+		);
+
+		$events['thematic_belowmainasides'][10] = array(
+			'action'   => 'stop',
+			'event'    => 'Sidebar (secondary aside)',
+			'category' => 'theme',
+		);
+
+		return $events;
+	}
+}
\ No newline at end of file
diff --git a/views/laps.mustache b/views/laps.mustache
new file mode 100644
index 0000000..3e83bd3
--- /dev/null
+++ b/views/laps.mustache
@@ -0,0 +1,5 @@
+<div class="laps-timeline">
+	{{#events}}
+		<div class="event event-{{category}} hint--bottom" data-hint="{{name}} - {{duration}} ms - {{memory}} MB" style="width:{{width}}%; left:{{offset}}%;"></div>
+	{{/events}}
+</div>
\ No newline at end of file