Added slides for ZendCon's profiling talk.

profiling-zendcon12.xml

@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="utf-8"?>
+<presentation css="10gen.css">
+<topic>Debugging</topic>
+<title>Profiling PHP Applications</title>
+<event>ZendCon 2012</event>
+<location>Santa Clara, US</location>
+<date>Oct 23rd, 2012</date>
+<speaker>Derick Rethans</speaker>
+<email>derick@derickrethans.nl</email>
+<twitter>derickr</twitter>
+<url>http://derickrethans.nl/talks.html</url>
+<joindin>http://joind.in/6871</joindin>
+<slide>slides/dbus/title.xml</slide>
+<slide>slides/mongodb/me.xml</slide>
+
+<!-- not everything you read on the internet *matters* -->
+<!-- not everything you read on the internet is true -->
+<slide>slides/profiling/does-not-matter.xml</slide>
+<slide>slides/profiling/does-not-matter2.xml</slide>
+
+<!-- benchmark -->
+<slide>slides/profiling/is-it-slow.xml</slide>
+<slide>slides/profiling/find-out-if-it-is-slow.xml</slide>
+<slide>slides/profiling/code-or-data.xml</slide>
+<slide>slides/profiling/app-specific.xml</slide>
+<slide>slides/profiling/understand-code.xml</slide>
+<slide>slides/profiling/timing-points.xml</slide>
+<!-- - data or code bound -->
+<!-- - code with debugging/benchmarking/timingpoints -->
+<!-- - check over time -->
+<slide>slides/profiling/frontend.xml</slide>
+
+<!-- understand your code -->
+<!-- - inclued -->
+<!-- <slide>slides/internals/inclued.xml</slide> -->
+<!-- - xdebug tracing -->
+<slide>slides/xdebug/why-debugger3.xml</slide>
+<slide>slides/xdebug/wtf-happens.xml</slide>
+<slide>slides/xdebug/functiontrace-computerized.xml</slide>
+<slide>slides/xdebug/trace-tools.xml</slide>
+<slide>slides/xdebug/live-demo.xml</slide>
+
+<slide>slides/xdebug/profile2.xml</slide>
+
+<slide>slides/profiling/xhprof.xml</slide>
+
+<slide>slides/xdebug/profiling3.xml</slide>
+<slide>slides/xdebug/live-demo.xml</slide>
+
+<slide>slides/profiling/resources.xml</slide>
+
+</presentation>

slides/profiling/code-or-data.xml

@@ -8,6 +8,7 @@
 	<bullet>There is lots of IO</bullet>
 	<bullet>Your code is slow</bullet>
 	<bullet>The system is busy with other things</bullet>
+	<bullet>And don't forget front-end performance</bullet>
 </list>
 </div>
 

slides/profiling/frontend.xml

@@ -0,0 +1,8 @@
+<slide>
+<title>Frontend</title>
+
+<blurb>Firebug/YSlow</blurb>
+
+<div effect="fade-out"><image filename="firebug-load.png"/></div>
+<div effect="fade-in"><image filename="firebug-yslow.png"/></div>
+</slide>

slides/profiling/xhprof.xml

@@ -4,7 +4,8 @@
 <div effect="fade-out">
 <list>
 	<bullet>Was original developed by Facebook</bullet>
-	<bullet>XHProf and XHGui</bullet>
+	<bullet>XHProf and XHGui (https://github.com/preinheimer/xhprof)</bullet>
+	<bullet>or XHProf.io (http://xhprof.io/) ?</bullet>
 	<bullet>Meant to be run in a production environment</bullet>
 </list>
 </div>