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Confoo talks
This commit is contained in:
Rasmus Lerdorf
1271
confoo16.html
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1271
confoo16.html
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59
confoo16.xml
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confoo16.xml
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|
||||
<presentation
|
||||
template="simple"
|
||||
navmode="html"
|
||||
titlecolor="#000000"
|
||||
navbarbackground="#bbbbbb"
|
||||
navbartopiclinks="0"
|
||||
logo1="images/php-med-trans.png"
|
||||
titlesize="6em"
|
||||
navbarheight="3.5em"
|
||||
examplebackground="#ffffff"
|
||||
outputbackground="#ffffff"
|
||||
exampleclass="noshadow"
|
||||
exampleoutputclass="noshadow"
|
||||
>
|
||||
|
||||
<topic>PHP</topic>
|
||||
<title>Speeding up the Web with PHP 7</title>
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||||
<event>Confoo</event>
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||||
<location>Montreal</location>
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||||
<date>Feb.24, 2016</date>
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||||
<speaker>Rasmus Lerdorf</speaker>
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||||
<url>http://talks.php.net/confoo16</url>
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||||
<twitter>@rasmus</twitter>
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||||
|
||||
<slide>slides/intro/titlepage.xml</slide>
|
||||
|
||||
<slide>slides/intro/nold.xml</slide>
|
||||
<slide>slides/intro/nold2.xml</slide>
|
||||
<slide>slides/intro/nold3.xml</slide>
|
||||
<slide>slides/intro/php7_2016.xml</slide>
|
||||
<slide>slides/intro/perf2014.xml</slide>
|
||||
<slide>slides/intro/php7_perf.xml</slide>
|
||||
<slide>slides/intro/benchlies.xml</slide>
|
||||
<slide>slides/intro/nov3/benchbox.xml</slide>
|
||||
<slide>slides/intro/nov3/drupalbench.xml</slide>
|
||||
<slide>slides/intro/nov3/wpbench.xml</slide>
|
||||
<slide>slides/intro/nov3/bbbench.xml</slide>
|
||||
<slide>slides/intro/nov3/mwbench.xml</slide>
|
||||
<slide>slides/intro/nov3/opencartbench.xml</slide>
|
||||
<slide>slides/intro/nov3/wardrobebench.xml</slide>
|
||||
<slide>slides/intro/nov3/geeklogbench.xml</slide>
|
||||
<slide>slides/intro/nov3/magentobench.xml</slide>
|
||||
<slide>slides/intro/nov3/traqbench.xml</slide>
|
||||
<slide>slides/intro/nov3/cachetbench.xml</slide>
|
||||
<slide>slides/intro/nov3/moodlebench.xml</slide>
|
||||
<slide>slides/intro/nov3/zencartbench.xml</slide>
|
||||
|
||||
<slide>slides/intro/smem.xml</slide>
|
||||
<slide>slides/intro/smembase.xml</slide>
|
||||
<slide>slides/intro/smemdrupal.xml</slide>
|
||||
<slide>slides/intro/smemwp.xml</slide>
|
||||
<slide>slides/intro/smembb.xml</slide>
|
||||
<slide>slides/intro/smemmoodle.xml</slide>
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||||
<slide>slides/intro/smemwardrobe.xml</slide>
|
||||
|
||||
<slide>slides/intro/php_contribute_2016.xml</slide>
|
||||
<slide>slides/intro/thank_you.xml</slide>
|
||||
|
||||
</presentation>
|
||||
681
confoo16a.html
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confoo16a.html
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||||
<!doctype html>
|
||||
<html lang="en">
|
||||
|
||||
<head>
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||||
<meta charset="utf-8">
|
||||
|
||||
<title>Deploying PHP 7</title>
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||||
|
||||
<meta name="description" content="Deploying PHP 7">
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||||
<meta name="author" content="Rasmus Lerdorf">
|
||||
|
||||
<meta name="apple-mobile-web-app-capable" content="yes" />
|
||||
<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
|
||||
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, minimal-ui">
|
||||
|
||||
<link rel="stylesheet" href="/reveal.js/css/reveal.css">
|
||||
<link rel="stylesheet" href="/reveal.js/css/theme/white.css" id="theme">
|
||||
|
||||
<!-- For syntax highlighting - note that these are not the generic highlight.js theme files - see https://github.com/nwinkler/reveal-highlight-themes -->
|
||||
<link rel="stylesheet" href="/styles/xcode.css">
|
||||
|
||||
<!-- Override a few styles -->
|
||||
<style>
|
||||
/*
|
||||
Not actually sure why this block isn't being picked up from the syntax highlight css
|
||||
If you change the syntax highlight theme, copy the first block here
|
||||
*/
|
||||
.reveal pre code {
|
||||
display: block;
|
||||
max-height: 600px;
|
||||
overflow-x: auto;
|
||||
padding: 0.5em;
|
||||
line-height: 125%;
|
||||
background: #fff;
|
||||
color: black;
|
||||
-webkit-text-size-adjust: none;
|
||||
}
|
||||
|
||||
.reveal section img {
|
||||
box-shadow: none;
|
||||
border: none;
|
||||
}
|
||||
|
||||
.reveal code.shell {
|
||||
display: block;
|
||||
overflow-x: auto;
|
||||
padding: 0.5em;
|
||||
background: #000;
|
||||
color: #ddd;
|
||||
line-height: 125%;
|
||||
-webkit-text-size-adjust: none;
|
||||
}
|
||||
/* Left-align h3 and h4 if they are p elements */
|
||||
h3.p {
|
||||
text-align: left;
|
||||
}
|
||||
h4.p {
|
||||
text-align: left;
|
||||
}
|
||||
/* and left-aligned but slightly indented bullet lists */
|
||||
.reveal ul {
|
||||
display: block;
|
||||
margin: 0 0 1em 3em;
|
||||
}
|
||||
/* Example titles */
|
||||
p.example {
|
||||
text-align: left;
|
||||
margin: 0 0 -0.5em 1em;
|
||||
font-weight: bold;
|
||||
}
|
||||
/* Example output style */
|
||||
pre.output {
|
||||
display: block;
|
||||
overflow-x: auto;
|
||||
padding: 0.5em;
|
||||
background: #ddd;
|
||||
color: black;
|
||||
line-height: 200%;
|
||||
-webkit-text-size-adjust: none;
|
||||
}
|
||||
|
||||
</style>
|
||||
|
||||
<!-- Printing and PDF exports -->
|
||||
<script>
|
||||
var link = document.createElement( 'link' );
|
||||
link.rel = 'stylesheet';
|
||||
link.type = 'text/css';
|
||||
link.href = window.location.search.match( /print-pdf/gi ) ? '/reveal.js/css/print/pdf.css' : '/reveal.js/css/print/paper.css';
|
||||
document.getElementsByTagName( 'head' )[0].appendChild( link );
|
||||
</script>
|
||||
|
||||
<!-- Needed for charts to work. Fall back to network if no local copy -->
|
||||
<script type='text/javascript' src='/jquery.min.js'></script>
|
||||
<script>window.jQuery || document.write('<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js">\x3C/script>')</script>
|
||||
<script src="/highcharts.js"></script>
|
||||
<script>window.Highcharts || document.write('<script src="http://code.highcharts.com/highcharts.js">\x3C/script>')</script>
|
||||
|
||||
<!--[if lt IE 9]>
|
||||
<script src="/reveal.js/lib/js/html5shiv.js"></script>
|
||||
<![endif]-->
|
||||
</head>
|
||||
|
||||
<body>
|
||||
|
||||
<div class="reveal">
|
||||
|
||||
<!-- Any section element inside of this container is displayed as a slide -->
|
||||
<div class="slides">
|
||||
<section>
|
||||
<h1>Deploying PHP 7</h1>
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||||
<h3>Confoo</h3>
|
||||
<h3>Montreal</h3>
|
||||
<h3>Feb.25, 2016</h3>
|
||||
<a href="http://talks.php.net/confoo16a">http://talks.php.net/confoo16a</a><br><br>
|
||||
<p>Rasmus Lerdorf<br>
|
||||
<small><a href="http://twitter.com/@rasmus">@rasmus</a></small>
|
||||
</p>
|
||||
<aside class="notes">
|
||||
</aside>
|
||||
</section>
|
||||
<section>
|
||||
<section id="bc7">
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||||
<h1 style="text-align:center;">Top-5 Things that might bite you</h1>
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||||
<br/>
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||||
<br/>
|
||||
<br/>
|
||||
<p class="p" style="font-size:1.5em;text-align:center;">For the full list see</p>
|
||||
<div align="center" style="font-size: 1.25em; color: ; text-align: center; margin-left: ; margin-right: ; margin-top: -0.75em; margin-bottom: ;"><a href="http://php.net/manual/en/migration70.php" target="">php.net/migration70</a></div>
|
||||
</section>
|
||||
<section id="bc7_1">
|
||||
<p class="p" style="font-size:1.1em;text-align:left;">Left-to-right semantics for complicated expressions</p>
|
||||
<pre><code class="php" data-trim style="font-size:1.1em;">$$foo['bar']['baz'] // interpreted as ($$foo)['bar']['baz']
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||||
$foo->$bar['baz'] // interpreted as ($foo->$bar)['baz']
|
||||
$foo->$bar['baz']() // interpreted as ($foo->$bar)['baz']()
|
||||
Foo::$bar['baz']() // interpreted as (Foo::$bar)['baz']()</code></pre>
|
||||
<p class="p" style="font-size:0.8em;text-align:left;">To restore the previous behaviour add explicit curly braces:</p>
|
||||
<pre><code class="php" data-trim style="font-size:1.1em;">${$foo['bar']['baz']}
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||||
$foo->{$bar['baz']}
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||||
$foo->{$bar['baz']}()
|
||||
Foo::{$bar['baz']}()</code></pre>
|
||||
<p class="p" style="font-size:0.8em;text-align:left;">Detection: phan or unit test failures</p>
|
||||
</section>
|
||||
<section id="bc7_2">
|
||||
<p class="p" style="font-size:1.1em;text-align:left;">Removed support for /e (PREG_REPLACE_EVAL) modifier</p>
|
||||
<pre><code class="php" data-trim style="font-size:1.1em;">echo preg_replace('/:-:(.*?):-:/e', '$this->pres->\\1', $text);</code></pre>
|
||||
<p class="p" style="font-size:0.8em;text-align:left;">Change to:</p>
|
||||
<pre><code class="php" data-trim style="font-size:1.1em;">echo preg_replace_callback(
|
||||
'/:-:(.*?):-:/',
|
||||
function($matches) {
|
||||
return $this->pres->{$matches[1]}; // Careful!
|
||||
},
|
||||
$text);</code></pre>
|
||||
<p class="p" style="font-size:0.8em;text-align:left;">Detection: grep, warnings in logs or unit test failures</p>
|
||||
</section>
|
||||
<section id="bc7_3">
|
||||
<p class="p" style="font-size:1.1em;text-align:left;">$HTTP_RAW_POST_DATA global removed</p>
|
||||
<pre><code class="php" data-trim style="font-size:1em;">if (empty($GLOBALS['HTTP_RAW_POST_DATA']) &&
|
||||
strpos($_SERVER['CONTENT_TYPE'], 'www-form-urlencoded') === false) {
|
||||
$GLOBALS['HTTP_RAW_POST_DATA'] = file_get_contents("php://input");
|
||||
}</code></pre>
|
||||
<p class="p" style="font-size:0.8em;text-align:left;">Detection: grep, warnings in logs or unit test failures</p>
|
||||
</section>
|
||||
<section id="bc7_4">
|
||||
<p class="p" style="font-size:1.1em;text-align:left;">session.lazy_write enabled by default</p>
|
||||
<pre><code class="ini" data-trim style="font-size:1.1em;">session.lazy_write = 0</code></pre>
|
||||
<p class="p" style="font-size:0.8em;text-align:left;">Detection: Can cause out-of-band session read timing issues</p>
|
||||
</section>
|
||||
<section id="bc7_5">
|
||||
<p class="p" style="font-size:1.1em;text-align:left;">Invalid octal literals now produce a parse error</p>
|
||||
<pre><code class="php" data-trim style="font-size:1.1em;">echo 05678; // PHP 5.x outputs 375</code></pre>
|
||||
<pre class="output" style="font-size:0.5em;">Parse error: Invalid numeric literal in file.php on line 2 </pre> <p class="p" style="font-size:0.8em;text-align:left;">Detecting parse errors is easy: php -l</p>
|
||||
</section> </section>
|
||||
<section>
|
||||
<section id="phan">
|
||||
<h1 style="text-align:center;">Static Analysis</h1>
|
||||
<br/>
|
||||
<br/>
|
||||
<br/>
|
||||
<div align="center" style="font-size: 1.25em; color: ; text-align: center; margin-left: ; margin-right: ; margin-top: ; margin-bottom: ;"><a href="https://github.com/etsy/phan" target="">github.com/etsy/phan</a></div>
|
||||
</section>
|
||||
<section id="phan1">
|
||||
<pre><code class="shell nohighlight" data-trim style="font-size:0.8em;">% phan -h
|
||||
Usage: ./phan [options] [files...]
|
||||
-f, --fileset <filename>
|
||||
A file containing a list of PHP files to be analyzed
|
||||
|
||||
-l, --directory <directory>
|
||||
A directory to recursively read PHP files from to analyze
|
||||
|
||||
-3, --exclude-directory-list <dir_list>
|
||||
A comma-separated list of directories for which any files
|
||||
therein should be parsed but not analyzed.
|
||||
|
||||
-s, --state-file <filename>
|
||||
Save state to the given file and read from it to speed up
|
||||
future executions
|
||||
|
||||
-r, --reanalyze-file-list <file-list>
|
||||
Force a re-analysis of any files passed in even if they haven't
|
||||
changed since the last analysis
|
||||
|
||||
-d, --project-root-directory
|
||||
Hunt for a directory named .phan in the current or parent
|
||||
directory and read configuration file config.php from that
|
||||
path.
|
||||
|
||||
-m <mode>, --output-mode
|
||||
Output mode: text, codeclimate
|
||||
|
||||
-o, --output <filename>
|
||||
Output filename
|
||||
|
||||
-p, --progress-bar
|
||||
Show progress bar
|
||||
|
||||
-a, --dump-ast
|
||||
Emit an AST for each file rather than analyze
|
||||
|
||||
-q, --quick
|
||||
Quick mode - doesn't recurse into all function calls
|
||||
|
||||
-b, --backward-compatibility-checks
|
||||
Check for potential PHP 5 -> PHP 7 BC issues
|
||||
|
||||
-i, --ignore-undeclared
|
||||
Ignore undeclared functions and classes
|
||||
|
||||
-y, --minimum-severity <level in {0,5,10}>
|
||||
Minimum severity level (low=0, normal=5, critical=10) to report.
|
||||
Defaults to 0.
|
||||
|
||||
-c, --parent-constructor-required
|
||||
Comma-separated list of classes that require
|
||||
parent::__construct() to be called
|
||||
|
||||
-x, --dead-code-detection
|
||||
Emit issues for classes, methods, functions, constants and
|
||||
properties that are probably never referenced and can
|
||||
possibly be removed.
|
||||
|
||||
-h,--help
|
||||
This help information</code></pre>
|
||||
</section>
|
||||
<section id="phan2">
|
||||
<pre><code class="shell nohighlight" data-trim style="font-size:0.8em;">% phan -i -b display.php
|
||||
|
||||
display.php:416 CompatError expression may not be PHP 7 compatible</code></pre>
|
||||
<pre><code data-trim style="font-size:1em;">echo preg_replace('/:-:(.*?):-:/e', '$this->pres->\\1', $text);</code></pre>
|
||||
<pre><code data-trim style="font-size:1em;">echo preg_replace_callback(
|
||||
'/:-:(.*?):-:/',
|
||||
function($matches) {
|
||||
return $this->pres->$matches[1]; // Oops!
|
||||
},
|
||||
$text);</code></pre>
|
||||
<pre><code data-trim style="font-size:1em;">echo preg_replace_callback(
|
||||
'/:-:(.*?):-:/',
|
||||
function($matches) {
|
||||
return $this->pres->{$matches[1]}; // Ok
|
||||
},
|
||||
$text);</code></pre>
|
||||
</section>
|
||||
<section id="phan3">
|
||||
<pre><code class="shell nohighlight" data-trim style="font-size:0.8em;">% git clone https://github.com/Seldaek/monolog.git
|
||||
% cd monolog
|
||||
% find . -name '*.php' | grep -v test > filelist.txt
|
||||
% phan -i -b -f filelist.txt
|
||||
|
||||
./src/Monolog/ErrorHandler.php:167 PhanTypeMismatchProperty Assigning null to property but \Monolog\errorhandler::reservedMemory is string
|
||||
./src/Monolog/Formatter/GelfMessageFormatter.php:60 PhanTypeMismatchProperty Assigning null to property but \Monolog\Formatter\gelfmessageformatter::extraPrefix is string
|
||||
./src/Monolog/Formatter/NormalizerFormatter.php:62 PhanTypeMismatchArgumentInternal Argument 1 (val) is array but \is_infinite() takes float
|
||||
./src/Monolog/Formatter/NormalizerFormatter.php:65 PhanTypeMismatchArgumentInternal Argument 1 (val) is array but \is_nan() takes float
|
||||
./src/Monolog/Formatter/NormalizerFormatter.php:98 PhanTypeMismatchArgumentInternal Argument 1 (object) is array but \method_exists() takes object|string
|
||||
./src/Monolog/Formatter/NormalizerFormatter.php:99 PhanNonClassMethodCall Call to method __toString on non-class type array
|
||||
./src/Monolog/Formatter/NormalizerFormatter.php:105 PhanTypeMismatchArgumentInternal Argument 1 (object) is array but \get_class() takes object
|
||||
./src/Monolog/Handler/ChromePHPHandler.php:178 PhanTypeMismatchReturn Returning type int but headersAccepted() is declared to return bool
|
||||
./src/Monolog/Handler/ElasticSearchHandler.php:124 PhanTypeMismatchArgumentInternal Argument 3 (previous) is \Elastica\Exception\exceptioninterface but \runtimeexception::__construct() takes \runtimeexception|\throwable
|
||||
./src/Monolog/Handler/FirePHPHandler.php:81 PhanTypeMismatchReturn Returning type array but createRecordHeader() is declared to return string
|
||||
./src/Monolog/Handler/FirePHPHandler.php:153 PhanTypeMismatchArgumentInternal Argument 1 (array_arg) is string but \current() takes array
|
||||
./src/Monolog/Handler/FirePHPHandler.php:154 PhanTypeMismatchArgumentInternal Argument 1 (array_arg) is string but \current() takes array
|
||||
./src/Monolog/Handler/FirePHPHandler.php:154 PhanTypeMismatchArgumentInternal Argument 1 (array_arg) is string but \key() takes array
|
||||
./src/Monolog/Handler/FlowdockHandler.php:70 PhanTypeMissingReturn Method \Monolog\Handler\flowdockhandler::getdefaultformatter is declared to return \Monolog\Formatter\formatterinterface but has no return value
|
||||
./src/Monolog/Handler/GelfHandler.php:55 PhanTypeMismatchProperty Assigning null to property but \Monolog\Handler\gelfhandler::publisher is \Gelf\imessagepublisher|\Gelf\publisher|\Gelf\publisherinterface
|
||||
./src/Monolog/Handler/RedisHandler.php:41 PhanTypeMismatchDefault Default value for int $capSize can't be bool
|
||||
./src/Monolog/Handler/SocketHandler.php:115 PhanTypeMismatchProperty Assigning float to property but \Monolog\Handler\sockethandler::timeout is int
|
||||
./src/Monolog/Handler/SocketHandler.php:126 PhanTypeMismatchProperty Assigning float to property but \Monolog\Handler\sockethandler::writingTimeout is int
|
||||
./src/Monolog/Handler/SocketHandler.php:218 PhanTypeMismatchArgumentInternal Argument 2 (seconds) is float but \stream_set_timeout() takes int
|
||||
./src/Monolog/Handler/SocketHandler.php:218 PhanTypeMismatchArgumentInternal Argument 3 (microseconds) is float but \stream_set_timeout() takes int
|
||||
./src/Monolog/Handler/SocketHandler.php:274 PhanTypeMismatchProperty Assigning resource to property but \Monolog\Handler\sockethandler::resource is null
|
||||
./src/Monolog/Handler/StreamHandler.php:65 PhanTypeMismatchProperty Assigning null to property but \Monolog\Handler\streamhandler::stream is resource|string
|
||||
./src/Monolog/Handler/StreamHandler.php:86 PhanTypeMismatchProperty Assigning null to property but \Monolog\Handler\streamhandler::stream is resource|string
|
||||
./src/Monolog/Handler/StreamHandler.php:105 PhanTypeMismatchProperty Assigning array|string to property but \Monolog\Handler\streamhandler::errorMessage is null
|
||||
./src/Monolog/Handler/SwiftMailerHandler.php:83 PhanTypeMismatchArgument Argument 1 (content) is null but \Monolog\Handler\swiftmailerhandler::buildmessage() takes string defined at ./src/Monolog/Handler/SwiftMailerHandler.php:55
|
||||
./src/Monolog/Handler/SyslogUdp/UdpSocket.php:38 PhanTypeMismatchProperty Assigning null to property but \Monolog\Handler\SyslogUdp\udpsocket::socket is resource</code></pre>
|
||||
</section> </section>
|
||||
<section>
|
||||
<section id="deploy">
|
||||
<h1 style="text-align:center;">Let's deploy it!</h1>
|
||||
</section>
|
||||
<section id="deploy0">
|
||||
<p class="p" style="font-size:2em;text-align:left;">Atomic</p>
|
||||
<p class="p" style="font-size:2em;text-align:left;">No performance hit</p>
|
||||
<ul>
|
||||
<li style="font-size: 1.5em;">No restarts</li>
|
||||
<li style="font-size: 1.5em;">No LB removal</li>
|
||||
<li style="font-size: 1.5em;">No thundering herd</li>
|
||||
<li style="font-size: 1.5em;">Cache reuse</li>
|
||||
</ul>
|
||||
</section>
|
||||
<section id="deploy1">
|
||||
<p class="p" style="font-size:1.1em;text-align:left;">Must be able to serve two versions of the site concurrently!</p>
|
||||
<img src="/presentations/slides/intro/atomic_deploy1.png" width="" height="">
|
||||
</section>
|
||||
<section id="deploy2">
|
||||
<img src="/presentations/slides/intro/atomic_deploy2.png" width="" height="">
|
||||
</section>
|
||||
<section id="deploy3">
|
||||
<p class="p" style="font-size:1.1em;text-align:left;">Requests that begin on DocumentRoot A must finish on A</p>
|
||||
</section>
|
||||
<section id="deploy4">
|
||||
<p class="p" style="font-size:1.1em;text-align:left;">Set the DocumentRoot to symlink target!</p>
|
||||
<p class="p" style="font-size:1.1em;text-align:left;">Easy with nginx</p>
|
||||
<pre><code class="ini" data-trim style="font-size:1.1em;">fastcgi_param DOCUMENT_ROOT $realpath_root</code></pre>
|
||||
<p class="p" style="font-size:1.1em;text-align:left;">Apache</p>
|
||||
<div align="left" style="font-size: 1.25em; color: ; text-align: left; margin-left: 1em; margin-right: ; margin-top: ; margin-bottom: ;"><a href="https://github.com/etsy/mod_realdoc" target="">github.com/etsy/mod_realdoc</a></div>
|
||||
</section>
|
||||
<section id="deploy5">
|
||||
<p class="p" style="font-size:1.1em;text-align:left;">Avoid hardcoding full paths</p>
|
||||
<p class="p" style="font-size:1.1em;text-align:left;">Watch your include_path setting</p>
|
||||
<p class="p" style="font-size:1.1em;text-align:left;">incpath extension can resolve your include_path for you</p>
|
||||
<div align="left" style="font-size: 1.25em; color: ; text-align: left; margin-left: 1em; margin-right: ; margin-top: ; margin-bottom: ;"><a href="https://github.com/etsy/incpath" target="">https://github.com/etsy/incpath</a></div>
|
||||
</section>
|
||||
<section id="deploy6">
|
||||
<p class="p" style="font-size:1.1em;text-align:left;">Version all static assets</p>
|
||||
<p class="p" style="font-size:1.1em;text-align:left;">DB Schema changes need special care</p>
|
||||
</section> </section>
|
||||
<section>
|
||||
<section id="etsy_deploy">
|
||||
<h2 style="text-align:center;">How do you manage deploys?</h2>
|
||||
</section>
|
||||
<section id="etsy_deploy0">
|
||||
<p class="p" style="font-size:2em;text-align:left;">At Etsy we use irc</p>
|
||||
<pre><code class="shell nohighlight" data-trim style="font-size:0.9em;">Channel: #push Topic: <prod> *joe frank|bob
|
||||
devbot: Swapping symlinks. Your code is about to start taking production traffic
|
||||
pushbot: joe frank : Your code is live. Time to watch graphs: http://etsy/abcd
|
||||
Rasmus: .join
|
||||
*** pushbot has changed the topic on #push to <prod> joe frank|bob Rasmus
|
||||
frank: .good
|
||||
*** pushbot has changed the topic on #push to <prod> *joe *frank|bob Rasmus
|
||||
joe: .done
|
||||
*** pushbot has changed the topic on #push to <prod> bob Rasmus
|
||||
pushbot: bob Rasmus: You're up
|
||||
bob: .in
|
||||
*** pushbot has changed the topic on #push *bob Rasmus
|
||||
Rasmus: .in
|
||||
*** pushbot has changed the topic on #push *bob *Rasmus</code></pre>
|
||||
</section>
|
||||
<section id="etsy_deploy1">
|
||||
<p class="p" style="font-size:2em;text-align:left;">pushbot commands</p>
|
||||
<ul>
|
||||
<li style="list-style-type: none;"><strong>.join</strong> - join push queue</li>
|
||||
<li style="list-style-type: none;"><strong>.in</strong> - code has been pushed</li>
|
||||
<li style="list-style-type: none;"><strong>.good</strong> - your stuff looks good</li>
|
||||
<li style="list-style-type: none;"><strong>.uhoh</strong> - your stuff looks bad</li>
|
||||
<li style="list-style-type: none;"><strong>.hold</strong> - there is a problem, hold everything</li>
|
||||
<li style="list-style-type: none;"><strong>.nm</strong> - never mind (leave queue)</li>
|
||||
<li style="list-style-type: none;"><strong>.done</strong> - push done</li>
|
||||
</ul>
|
||||
</section>
|
||||
<section id="etsy_deploy2">
|
||||
<img src="/presentations/slides/intro/deployinator.png" width="" height="">
|
||||
</section>
|
||||
<section id="etsy_deploy3">
|
||||
<pre><code class="shell nohighlight" data-trim style="font-size:0.9em;">Channel: #push Topic: <princess> bob Rasmus
|
||||
Jenkins: Starting build #36803 for job qa
|
||||
Jenkins: Starting build #38784 for job princess
|
||||
Jenkins: Project qa build #36803: SUCCESS in 6 min 19 sec: http://ci/job/qa/36803/
|
||||
pushbot: bob Rasmus : qa tests have passed
|
||||
devbot: [who_tried] Everyone in this push has run Try recently. w00t!
|
||||
Jenkins: Project princess build #38784: SUCCESS in 1 min 10 sec: http://ci/job/princess/38784/
|
||||
pushbot: bob Rasmus : princess tests have passed
|
||||
bob: .good
|
||||
Rasmus: .good
|
||||
*** pushbot has changed the topic on #push to <princess> *bob *Rasmus
|
||||
pushbot: bob Rasmus : everyone is ready, checking on Jenkins...
|
||||
Jenkins: qa: last build: 36803 (9 min 5 sec ago): SUCCESS: http://ci/job/qa/36803/
|
||||
Jenkins: princess: last build: 38784 (2 min 54 sec ago): SUCCESS: http://ci/job/princess/38784/</code></pre>
|
||||
</section>
|
||||
<section id="etsy_deploy4">
|
||||
<p class="p" style="font-size:2.5em;text-align:left;">Deploy to Production:</p>
|
||||
<ul>
|
||||
<li style="font-size: 2em;">ssh to deploy host</li>
|
||||
<li style="font-size: 2em;">dsh to all targets</li>
|
||||
<li style="font-size: 2em;">rsync files</li>
|
||||
</ul>
|
||||
</section>
|
||||
<section id="etsy_deploy5">
|
||||
<pre><code class="shell nohighlight" data-trim style="font-size:0.9em;">Channel: #push Topic: <prod> bob Rasmus
|
||||
devbot: Swapping symlinks. Your code is about to start taking production traffic
|
||||
pushbot: bob Rasmus : Your code is live. Time to watch graphs: http://etsy/et5cp
|
||||
Jenkins: Starting build #39452 for job prod
|
||||
pushbot: bob Rasmus : prod tests have passed
|
||||
Jenkins: Project prod build #39452: SUCCESS in 30 sec: http://ci/job/prod/39452/
|
||||
bob: .good
|
||||
Rasmus: .good
|
||||
*** pushbot has changed the topic on #push to <prod> *bob *Rasmus
|
||||
pushbot: bob Rasmus : everyone is ready, checking on Jenkins...
|
||||
Jenkins: prod: last build: 39452 (1 min 39 sec ago): SUCCESS: http://ci/job/prod/39452/
|
||||
bob: .done
|
||||
pushbot: clear
|
||||
*** pushbot has changed the topic on #push to clear</code></pre>
|
||||
</section>
|
||||
<section id="etsy_deploy6">
|
||||
<p class="p" style="font-size:2.5em;text-align:left;">Graph Everything!</p>
|
||||
<ul>
|
||||
<li style="font-size: 2em;">Statsd</li>
|
||||
<li style="font-size: 2em;">Ganglia</li>
|
||||
<li style="font-size: 2em;">Graphite</li>
|
||||
</ul>
|
||||
</section>
|
||||
<section id="etsy_deploy7">
|
||||
<p class="p" style="font-size:2.5em;text-align:left;">Log Everything!</p>
|
||||
<ul>
|
||||
<li style="font-size: 2em;">logster</li>
|
||||
<li style="font-size: 2em;">Supergrep</li>
|
||||
<li style="font-size: 2em;">Logstash</li>
|
||||
<li style="font-size: 2em;">Elastic Search</li>
|
||||
</ul>
|
||||
</section>
|
||||
<section id="etsy_deploy8">
|
||||
<ul>
|
||||
<li style="font-size: 1.5em;">Commit to master</li>
|
||||
<li style="font-size: 1.5em;">Deploy from HEAD</li>
|
||||
<li style="font-size: 1.5em;">Branches?</li>
|
||||
<li style="font-size: 1.5em;">Branches are in code via feature flags</li>
|
||||
</ul>
|
||||
</section>
|
||||
<section id="etsy_deploy9">
|
||||
<p class="p" style="font-size:2.5em;text-align:left;">Blameless post-mortems</p>
|
||||
</section>
|
||||
<section id="etsy_deploy10">
|
||||
<div align="left" style="font-size: 1.2em; color: ; text-align: left; margin-left: 2em; margin-right: ; margin-top: ; margin-bottom: ;"><a href="https://github.com/etsy/deployinator" target="">github.com/etsy/deployinator</a></div>
|
||||
<div align="left" style="font-size: 1.2em; color: ; text-align: left; margin-left: 2em; margin-right: ; margin-top: ; margin-bottom: ;"><a href="https://github.com/etsy/statsd" target="">github.com/etsy/statsd</a></div>
|
||||
<div align="left" style="font-size: 1.2em; color: ; text-align: left; margin-left: 2em; margin-right: ; margin-top: ; margin-bottom: ;"><a href="https://github.com/etsy/logster" target="">github.com/etsy/logster</a></div>
|
||||
<div align="left" style="font-size: 1.2em; color: ; text-align: left; margin-left: 2em; margin-right: ; margin-top: ; margin-bottom: ;"><a href="https://github.com/etsy/morgue" target="">github.com/etsy/morgue</a></div>
|
||||
<div align="left" style="font-size: 1.2em; color: ; text-align: left; margin-left: 2em; margin-right: ; margin-top: ; margin-bottom: ;"><a href="https://github.com/etsy/feature" target="">github.com/etsy/feature</a></div>
|
||||
<div align="left" style="font-size: 1.2em; color: ; text-align: left; margin-left: 2em; margin-right: ; margin-top: ; margin-bottom: ;"><a href="https://github.com/etsy/supergrep" target="">github.com/etsy/supergrep</a></div>
|
||||
<div align="left" style="font-size: 1.2em; color: ; text-align: left; margin-left: 2em; margin-right: ; margin-top: ; margin-bottom: ;"><a href="https://github.com/etsy/PushBot" target="">github.com/etsy/PushBot</a></div>
|
||||
<div align="left" style="font-size: 1.2em; color: ; text-align: left; margin-left: 2em; margin-right: ; margin-top: ; margin-bottom: ;"><a href="https://github.com/etsy/TryLib" target="">github.com/etsy/TryLib</a></div>
|
||||
</section> </section>
|
||||
<section>
|
||||
<section id="prod_perc95">
|
||||
<h2 margin-bottom="2em">PHP 7 in production</h2><br>
|
||||
<img src="/presentations/slides/intro/perc95.png" align="center" width="882" height="465">
|
||||
</section>
|
||||
<section id="prod_cpu">
|
||||
<img src="/presentations/slides/intro/cpu.png" align="center" width="882" height="465">
|
||||
</section>
|
||||
<section id="prod_mem">
|
||||
<img src="/presentations/slides/intro/mem.png" align="center" width="882" height="465">
|
||||
</section> </section>
|
||||
<section>
|
||||
<section id="numa">
|
||||
<h2 margin-bottom="2em">Hyperthreading and NUMA</h2><br>
|
||||
<ul>
|
||||
<li style="font-size: 1em;list-style-type: circle;">HyperThreading handles extreme loads better</li>
|
||||
<li style="font-size: 1em;list-style-type: circle;">If you don't have multi-socket servers, turn on HT and move on</li>
|
||||
<li style="font-size: 1em;list-style-type: circle;">For multi-socket servers, things get interesting</li>
|
||||
</ul>
|
||||
</section>
|
||||
<section id="numa_singlesocket">
|
||||
<p class="example">Digital Ocean</p>
|
||||
<pre><code class="shell nohighlight" data-trim style="font-size:1em;">$ lscpu
|
||||
Architecture: x86_64
|
||||
CPU op-mode(s): 32-bit, 64-bit
|
||||
Byte Order: Little Endian
|
||||
CPU(s): 2
|
||||
On-line CPU(s) list: 0,1
|
||||
Thread(s) per core: 1
|
||||
Core(s) per socket: 1
|
||||
Socket(s): 2
|
||||
NUMA node(s): 1
|
||||
Vendor ID: GenuineIntel
|
||||
CPU family: 6
|
||||
Model: 63
|
||||
Model name: Intel(R) Xeon(R) CPU E5-2650L v3 @ 1.80GHz
|
||||
Stepping: 2
|
||||
CPU MHz: 1797.917
|
||||
BogoMIPS: 3595.83
|
||||
Virtualization: VT-x
|
||||
Hypervisor vendor: KVM
|
||||
Virtualization type: full
|
||||
L1d cache: 32K
|
||||
L1i cache: 32K
|
||||
L2 cache: 256K
|
||||
L3 cache: 30720K
|
||||
NUMA node0 CPU(s): 0,1</code></pre>
|
||||
</section>
|
||||
<section id="numa_multisocket">
|
||||
<p class="example">Multi-socket bare metal without HT</p>
|
||||
<pre><code class="shell nohighlight" data-trim style="font-size:1em;">$ lscpu
|
||||
Architecture: x86_64
|
||||
CPU op-mode(s): 32-bit, 64-bit
|
||||
Byte Order: Little Endian
|
||||
CPU(s): 24
|
||||
On-line CPU(s) list: 0-23
|
||||
Thread(s) per core: 1
|
||||
Core(s) per socket: 12
|
||||
Socket(s): 2
|
||||
NUMA node(s): 2
|
||||
Vendor ID: GenuineIntel
|
||||
CPU family: 6
|
||||
Model: 63
|
||||
Model name: Intel(R) Xeon(R) CPU E5-2680 v3 @ 2.50GHz
|
||||
Stepping: 2
|
||||
CPU MHz: 1203.320
|
||||
BogoMIPS: 5005.24
|
||||
Virtualization: VT-x
|
||||
L1d cache: 32K
|
||||
L1i cache: 32K
|
||||
L2 cache: 256K
|
||||
L3 cache: 30720K
|
||||
NUMA node0 CPU(s): 0-11
|
||||
NUMA node1 CPU(s): 12-23</code></pre>
|
||||
</section>
|
||||
<section id="numa_multisocket_ht">
|
||||
<p class="example">Multi-socket bare metal with HT</p>
|
||||
<pre><code class="shell nohighlight" data-trim style="font-size:1em;">$ lscpu
|
||||
Architecture: x86_64
|
||||
CPU op-mode(s): 32-bit, 64-bit
|
||||
Byte Order: Little Endian
|
||||
CPU(s): 48
|
||||
On-line CPU(s) list: 0-47
|
||||
Thread(s) per core: 2
|
||||
Core(s) per socket: 12
|
||||
Socket(s): 2
|
||||
NUMA node(s): 2
|
||||
Vendor ID: GenuineIntel
|
||||
CPU family: 6
|
||||
Model: 63
|
||||
Model name: Intel(R) Xeon(R) CPU E5-2680 v3 @ 2.50GHz
|
||||
Stepping: 2
|
||||
CPU MHz: 1200.000
|
||||
BogoMIPS: 5004.73
|
||||
Virtualization: VT-x
|
||||
L1d cache: 32K
|
||||
L1i cache: 32K
|
||||
L2 cache: 256K
|
||||
L3 cache: 30720K
|
||||
NUMA node0 CPU(s): 0-11,24-35
|
||||
NUMA node1 CPU(s): 12-23,36-47</code></pre>
|
||||
</section>
|
||||
<section id="htop_graphs">
|
||||
<img src="/presentations/slides/intro/htop_ht.png" align="center" width="800" height="325">
|
||||
<img src="/presentations/slides/intro/htop.png" align="center" width="979" height="229">
|
||||
</section>
|
||||
<section id="numa_graph">
|
||||
<img src="/presentations/slides/intro/numa_ht.png" align="center" width="979" height="507">
|
||||
</section>
|
||||
<section id="numa_solutions">
|
||||
<br/>
|
||||
<h4 class="p">Solutions?</h4>
|
||||
<ul>
|
||||
<li style="font-size: 1em;list-style-type: circle;">numactl --interleave=all httpd/php-fpm</li>
|
||||
<li style="font-size: 1em;list-style-type: circle;">split multi-socket with containers</li>
|
||||
<li style="font-size: 1em;list-style-type: circle;">ignore it</li>
|
||||
</ul>
|
||||
</section> </section>
|
||||
<section>
|
||||
<section id="driveshaft">
|
||||
<h2 style="text-align:center;">Using Gearman?</h2>
|
||||
<h2 style="text-align:center;">Check out Driveshaft!</h2>
|
||||
<div align="center" style="font-size: 1.2em; color: ; text-align: center; margin-left: ; margin-right: ; margin-top: ; margin-bottom: ;"><a href="https://github.com/keyurdg/driveshaft" target="">github.com/keyurdg/driveshaft</a></div>
|
||||
</section>
|
||||
<section id="driveshaft1">
|
||||
<ul>
|
||||
<li style="font-size: 1.5em;">Manages pools of workers</li>
|
||||
<li style="font-size: 1.5em;">Registers jobs with Gearmand for each pool</li>
|
||||
<li style="font-size: 1.5em;">Jobs are run by hitting an endpoint over HTTP/S</li>
|
||||
</ul>
|
||||
</section>
|
||||
<section id="driveshaft2">
|
||||
<pre><code class="json" data-trim style="font-size:1.1em;">{
|
||||
"gearman_servers_list":
|
||||
[
|
||||
"localhost"
|
||||
],
|
||||
"pools_list":
|
||||
{
|
||||
"ShopStats":
|
||||
{
|
||||
"job_processing_uri": "http://localhost/job.php",
|
||||
"worker_count": 20,
|
||||
"jobs_list":
|
||||
[
|
||||
"ShopStats"
|
||||
]
|
||||
},
|
||||
"Newsfeed":
|
||||
{
|
||||
"job_processing_uri": "http://localhost/job.php",
|
||||
"worker_count": 10,
|
||||
"jobs_list":
|
||||
[
|
||||
"Newsfeed"
|
||||
]
|
||||
},
|
||||
"Regular":
|
||||
{
|
||||
"job_processing_uri": "http://localhost/job.php",
|
||||
"worker_count": 5,
|
||||
"jobs_list":
|
||||
[
|
||||
"Sum3",
|
||||
"Sum",
|
||||
"Sum2"
|
||||
]
|
||||
}
|
||||
}
|
||||
}</code></pre>
|
||||
</section> </section>
|
||||
<section>
|
||||
<section id="thank_you">
|
||||
<h2 style="text-align:center;">Thank You</h2>
|
||||
<div align="left" style="font-size: 1.2em; color: ; text-align: left; margin-left: 2em; margin-right: ; margin-top: ; margin-bottom: ;"><a href="https://github.com/rlerdorf/php7dev" target="">https://github.com/rlerdorf/php7dev</a></div>
|
||||
<div align="left" style="font-size: 1.2em; color: ; text-align: left; margin-left: 2em; margin-right: ; margin-top: ; margin-bottom: ;"><a href="https://github.com/rlerdorf/phan" target="">https://github.com/rlerdorf/phan</a></div>
|
||||
<div align="left" style="font-size: 1.2em; color: ; text-align: left; margin-left: 2em; margin-right: ; margin-top: ; margin-bottom: ;"><a href="https://bugs.php.net" target="">https://bugs.php.net</a></div>
|
||||
<div align="left" style="font-size: 1.2em; color: ; text-align: left; margin-left: 2em; margin-right: ; margin-top: ; margin-bottom: ;"><a href=":-:url:-:" target="">http://talks.php.net/confoo16a</a></div>
|
||||
<br/>
|
||||
<br/>
|
||||
<br/>
|
||||
<p class="p" style="font-size:1.1em;">Report Bugs</p>
|
||||
<p class="p" style="font-size:1.1em;">Useful bug reports, please!</p>
|
||||
</section> </section>
|
||||
</div>
|
||||
|
||||
</div>
|
||||
|
||||
<script src="/reveal.js/lib/js/head.min.js"></script>
|
||||
<script src="/reveal.js/js/reveal.js"></script>
|
||||
|
||||
<script>
|
||||
|
||||
Reveal.initialize({
|
||||
controls: true,
|
||||
progress: true,
|
||||
history: true,
|
||||
center: true,
|
||||
width: 1024,
|
||||
height: 768,
|
||||
|
||||
transition: 'slide', // none/fade/slide/convex/concave/zoom
|
||||
transitionSpeed: 'fast',
|
||||
|
||||
// Optional reveal.js plugins
|
||||
dependencies: [
|
||||
{ src: '/reveal.js/lib/js/classList.js', condition: function() { return !document.body.classList; } },
|
||||
{ src: '/highlight.min.js', async: true, condition: function() { return !!document.querySelector( 'pre code' ); }, callback: function() { hljs.initHighlightingOnLoad(); } },
|
||||
{ src: '/reveal.js/plugin/zoom-js/zoom.js', async: true },
|
||||
{ src: '/reveal.js/plugin/notes/notes.js', async: true }
|
||||
]
|
||||
});
|
||||
/* This draws the graph on the slide on a slidechanged event */
|
||||
Reveal.addEventListener('slidechanged', function(event) {
|
||||
var callback = "render_"+event.currentSlide.id;
|
||||
if(typeof(window[callback])=="function") {
|
||||
window[callback]();
|
||||
}
|
||||
} );
|
||||
/* This draws the graph if we got here directly without coming from another slide */
|
||||
Reveal.addEventListener('ready', function(event) {
|
||||
var callback = "render_"+event.currentSlide.id;
|
||||
if(typeof(window[callback])=="function") {
|
||||
window[callback]();
|
||||
}
|
||||
} );
|
||||
</script>
|
||||
|
||||
</body>
|
||||
</html>
|
||||
39
confoo16a.xml
Normal file
39
confoo16a.xml
Normal file
@@ -0,0 +1,39 @@
|
||||
<presentation
|
||||
template="simple"
|
||||
navmode="html"
|
||||
titlecolor="#000000"
|
||||
navbarbackground="#bbbbbb"
|
||||
navbartopiclinks="0"
|
||||
logo1="images/php-med-trans.png"
|
||||
titlesize="6em"
|
||||
navbarheight="3.5em"
|
||||
examplebackground="#ffffff"
|
||||
outputbackground="#ffffff"
|
||||
exampleclass="noshadow"
|
||||
exampleoutputclass="noshadow"
|
||||
>
|
||||
|
||||
<topic>PHP</topic>
|
||||
<title>Deploying PHP 7</title>
|
||||
<event>Confoo</event>
|
||||
<location>Montreal</location>
|
||||
<date>Feb.25, 2016</date>
|
||||
<speaker>Rasmus Lerdorf</speaker>
|
||||
<url>http://talks.php.net/confoo16a</url>
|
||||
<twitter>@rasmus</twitter>
|
||||
|
||||
<slide>slides/intro/titlepage.xml</slide>
|
||||
|
||||
<slide>slides/intro/bc7.xml</slide>
|
||||
<slide>slides/intro/phan.xml</slide>
|
||||
<slide>slides/intro/deploy_2016.xml</slide>
|
||||
<slide>slides/intro/etsy_deploy.xml</slide>
|
||||
|
||||
<slide>slides/intro/php7prod.xml</slide>
|
||||
<slide>slides/intro/numa.xml</slide>
|
||||
|
||||
<slide>slides/intro/driveshaft.xml</slide>
|
||||
|
||||
<slide>slides/intro/thank_you.xml</slide>
|
||||
|
||||
</presentation>
|
||||
@@ -1,6 +1,6 @@
|
||||
<slide title="" section="bc7">
|
||||
|
||||
<blurb fontsize="20em" align="center">Top-3 Things that might bite you</blurb>
|
||||
<blurb fontsize="20em" align="center">Top-5 Things that might bite you</blurb>
|
||||
<break lines="3"/>
|
||||
<blurb fontsize="1.5em" align="center">For the full list see</blurb>
|
||||
<link fontsize="1.25em" align="center" margintop="-0.75em" href="http://php.net/manual/en/migration70.php">php.net/migration70</link>
|
||||
@@ -40,6 +40,23 @@ echo preg_replace_callback(
|
||||
<blurb fontsize="0.8em" align="left">Detection: grep, warnings in logs or unit test failures</blurb>
|
||||
|
||||
<break lines="1" section="bc7_3"/>
|
||||
<blurb fontsize="1.1em" align="left">$HTTP_RAW_POST_DATA global removed</blurb>
|
||||
<example fontsize="1em" result='0' title="" type="php"><![CDATA[
|
||||
if (empty($GLOBALS['HTTP_RAW_POST_DATA']) &&
|
||||
strpos($_SERVER['CONTENT_TYPE'], 'www-form-urlencoded') === false) {
|
||||
$GLOBALS['HTTP_RAW_POST_DATA'] = file_get_contents("php://input");
|
||||
}
|
||||
]]></example>
|
||||
<blurb fontsize="0.8em" align="left">Detection: grep, warnings in logs or unit test failures</blurb>
|
||||
|
||||
<break lines="1" section="bc7_4"/>
|
||||
<blurb fontsize="1.1em" align="left">session.lazy_write enabled by default</blurb>
|
||||
<example fontsize="1.1em" result='0' title="" type="ini"><![CDATA[
|
||||
session.lazy_write = 0
|
||||
]]></example>
|
||||
<blurb fontsize="0.8em" align="left">Detection: Can cause out-of-band session read timing issues</blurb>
|
||||
|
||||
<break lines="1" section="bc7_5"/>
|
||||
<blurb fontsize="1.1em" align="left">Invalid octal literals now produce a parse error</blurb>
|
||||
<example fontsize="1.1em" result='0' title="" type="php"><
Binary file not shown.
|
After Width: | Height: | Size: 55 KiB |
@@ -5,14 +5,14 @@
|
||||
<break lines="1" section="etsy_deploy0"/>
|
||||
|
||||
<blurb fontsize="2em" align="left">At Etsy we use irc</blurb>
|
||||
<example fontsize="1.1em" result='0' title="" type="shell nohighlight"><![CDATA[
|
||||
Channel: #push Topic: <prod> *joe *steve frank|bob
|
||||
<example fontsize="0.9em" result='0' title="" type="shell nohighlight"><![CDATA[
|
||||
Channel: #push Topic: <prod> *joe frank|bob
|
||||
devbot: Swapping symlinks. Your code is about to start taking production traffic
|
||||
pushbot: joe steve frank : Your code is live. Time to watch graphs: http://et.sy/abcd
|
||||
pushbot: joe frank : Your code is live. Time to watch graphs: http://etsy/abcd
|
||||
Rasmus: .join
|
||||
*** pushbot has changed the topic on #push to <prod> joe steve frank|bob Rasmus
|
||||
*** pushbot has changed the topic on #push to <prod> joe frank|bob Rasmus
|
||||
frank: .good
|
||||
*** pushbot has changed the topic on #push to <prod> *joe *steve *frank|bob Rasmus
|
||||
*** pushbot has changed the topic on #push to <prod> *joe *frank|bob Rasmus
|
||||
joe: .done
|
||||
*** pushbot has changed the topic on #push to <prod> bob Rasmus
|
||||
pushbot: bob Rasmus: You're up
|
||||
@@ -38,21 +38,21 @@ Rasmus: .in
|
||||
<image filename="deployinator.png"/>
|
||||
|
||||
<break lines="1" section="etsy_deploy3"/>
|
||||
<example fontsize="1.1em" result='0' title="" type="shell nohighlight"><![CDATA[
|
||||
<example fontsize="0.9em" result='0' title="" type="shell nohighlight"><![CDATA[
|
||||
Channel: #push Topic: <princess> bob Rasmus
|
||||
Jenkins: Starting build #36803 for job qa
|
||||
Jenkins: Starting build #38784 for job princess
|
||||
Jenkins: Project qa build #36803: SUCCESS in 6 min 19 sec: http://ci.etsy/job/qa/36803/
|
||||
Jenkins: Project qa build #36803: SUCCESS in 6 min 19 sec: http://ci/job/qa/36803/
|
||||
pushbot: bob Rasmus : qa tests have passed
|
||||
devbot: [who_tried] Everyone in this push has run Try recently. w00t!
|
||||
Jenkins: Project princess build #38784: SUCCESS in 1 min 10 sec: http://ci.etsy/job/princess/38784/
|
||||
Jenkins: Project princess build #38784: SUCCESS in 1 min 10 sec: http://ci/job/princess/38784/
|
||||
pushbot: bob Rasmus : princess tests have passed
|
||||
bob: .good
|
||||
Rasmus: .good
|
||||
*** pushbot has changed the topic on #push to <princess> *bob *Rasmus
|
||||
pushbot: bob Rasmus : everyone is ready, checking on Jenkins...
|
||||
Jenkins: qa: last build: 36803 (9 min 5 sec ago): SUCCESS: http://ci.etsy/job/qa/36803/
|
||||
Jenkins: princess: last build: 38784 (2 min 54 sec ago): SUCCESS: http://ci.etsy/job/princess/38784/
|
||||
Jenkins: qa: last build: 36803 (9 min 5 sec ago): SUCCESS: http://ci/job/qa/36803/
|
||||
Jenkins: princess: last build: 38784 (2 min 54 sec ago): SUCCESS: http://ci/job/princess/38784/
|
||||
]]></example>
|
||||
|
||||
<break lines="1" section="etsy_deploy4"/>
|
||||
@@ -64,18 +64,18 @@ Jenkins: princess: last build: 38784 (2 min 54 sec ago): SUCCESS: http://ci.etsy
|
||||
</list>
|
||||
|
||||
<break lines="1" section="etsy_deploy5"/>
|
||||
<example fontsize="1.1em" result='0' title="" type="shell nohighlight"><
Binary file not shown.
|
After Width: | Height: | Size: 97 KiB |
BIN
slides/intro/htop_ht.png
Normal file
BIN
slides/intro/htop_ht.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 136 KiB |
BIN
slides/intro/mem.png
Normal file
BIN
slides/intro/mem.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 41 KiB |
111
slides/intro/numa.xml
Normal file
111
slides/intro/numa.xml
Normal file
@@ -0,0 +1,111 @@
|
||||
<slide title="Hyperthreading and NUMA" section="numa">
|
||||
|
||||
<list>
|
||||
<bullet fontsize="1em" type="circle">HyperThreading handles extreme loads better</bullet>
|
||||
<bullet fontsize="1em" type="circle">If you don't have multi-socket servers, turn on HT and move on</bullet>
|
||||
<bullet fontsize="1em" type="circle">For multi-socket servers, things get interesting</bullet>
|
||||
</list>
|
||||
|
||||
<break lines="1" section="numa_singlesocket"/>
|
||||
|
||||
<example fontsize="1em" result='0' title="Digital Ocean" type="shell nohighlight"><![CDATA[
|
||||
$ lscpu
|
||||
Architecture: x86_64
|
||||
CPU op-mode(s): 32-bit, 64-bit
|
||||
Byte Order: Little Endian
|
||||
CPU(s): 2
|
||||
On-line CPU(s) list: 0,1
|
||||
Thread(s) per core: 1
|
||||
Core(s) per socket: 1
|
||||
Socket(s): 2
|
||||
NUMA node(s): 1
|
||||
Vendor ID: GenuineIntel
|
||||
CPU family: 6
|
||||
Model: 63
|
||||
Model name: Intel(R) Xeon(R) CPU E5-2650L v3 @ 1.80GHz
|
||||
Stepping: 2
|
||||
CPU MHz: 1797.917
|
||||
BogoMIPS: 3595.83
|
||||
Virtualization: VT-x
|
||||
Hypervisor vendor: KVM
|
||||
Virtualization type: full
|
||||
L1d cache: 32K
|
||||
L1i cache: 32K
|
||||
L2 cache: 256K
|
||||
L3 cache: 30720K
|
||||
NUMA node0 CPU(s): 0,1
|
||||
]]></example>
|
||||
|
||||
<break lines="1" section="numa_multisocket"/>
|
||||
<example fontsize="1em" result='0' title="Multi-socket bare metal without HT" type="shell nohighlight"><![CDATA[
|
||||
$ lscpu
|
||||
Architecture: x86_64
|
||||
CPU op-mode(s): 32-bit, 64-bit
|
||||
Byte Order: Little Endian
|
||||
CPU(s): 24
|
||||
On-line CPU(s) list: 0-23
|
||||
Thread(s) per core: 1
|
||||
Core(s) per socket: 12
|
||||
Socket(s): 2
|
||||
NUMA node(s): 2
|
||||
Vendor ID: GenuineIntel
|
||||
CPU family: 6
|
||||
Model: 63
|
||||
Model name: Intel(R) Xeon(R) CPU E5-2680 v3 @ 2.50GHz
|
||||
Stepping: 2
|
||||
CPU MHz: 1203.320
|
||||
BogoMIPS: 5005.24
|
||||
Virtualization: VT-x
|
||||
L1d cache: 32K
|
||||
L1i cache: 32K
|
||||
L2 cache: 256K
|
||||
L3 cache: 30720K
|
||||
NUMA node0 CPU(s): 0-11
|
||||
NUMA node1 CPU(s): 12-23
|
||||
]]></example>
|
||||
|
||||
<break lines="1" section="numa_multisocket_ht"/>
|
||||
<example fontsize="1em" result='0' title="Multi-socket bare metal with HT" type="shell nohighlight"><![CDATA[
|
||||
$ lscpu
|
||||
Architecture: x86_64
|
||||
CPU op-mode(s): 32-bit, 64-bit
|
||||
Byte Order: Little Endian
|
||||
CPU(s): 48
|
||||
On-line CPU(s) list: 0-47
|
||||
Thread(s) per core: 2
|
||||
Core(s) per socket: 12
|
||||
Socket(s): 2
|
||||
NUMA node(s): 2
|
||||
Vendor ID: GenuineIntel
|
||||
CPU family: 6
|
||||
Model: 63
|
||||
Model name: Intel(R) Xeon(R) CPU E5-2680 v3 @ 2.50GHz
|
||||
Stepping: 2
|
||||
CPU MHz: 1200.000
|
||||
BogoMIPS: 5004.73
|
||||
Virtualization: VT-x
|
||||
L1d cache: 32K
|
||||
L1i cache: 32K
|
||||
L2 cache: 256K
|
||||
L3 cache: 30720K
|
||||
NUMA node0 CPU(s): 0-11,24-35
|
||||
NUMA node1 CPU(s): 12-23,36-47
|
||||
]]></example>
|
||||
|
||||
<break lines="1" section="htop_graphs"/>
|
||||
<image width="800" height="325" filename="htop_ht.png" align="center"/>
|
||||
<image width="979" height="229" filename="htop.png" align="center"/>
|
||||
|
||||
<break lines="1" section="numa_graph"/>
|
||||
<image width="979" height="507" filename="numa_ht.png" align="center"/>
|
||||
|
||||
<break lines="1" section="numa_solutions"/>
|
||||
<break lines="1" />
|
||||
<blurb fontsize="4em">Solutions?</blurb>
|
||||
<list>
|
||||
<bullet fontsize="1em" type="circle">numactl --interleave=all httpd/php-fpm</bullet>
|
||||
<bullet fontsize="1em" type="circle">split multi-socket with containers</bullet>
|
||||
<bullet fontsize="1em" type="circle">ignore it</bullet>
|
||||
</list>
|
||||
|
||||
</slide>
|
||||
BIN
slides/intro/numa_ht.png
Normal file
BIN
slides/intro/numa_ht.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 61 KiB |
BIN
slides/intro/perc95.png
Normal file
BIN
slides/intro/perc95.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 55 KiB |
8
slides/intro/php7prod.xml
Normal file
8
slides/intro/php7prod.xml
Normal file
@@ -0,0 +1,8 @@
|
||||
<slide title="PHP 7 in production" section="prod_perc95">
|
||||
|
||||
<image width="882" height="465" filename="perc95.png" align="center"/>
|
||||
<break lines="1" section="prod_cpu"/>
|
||||
<image width="882" height="465" filename="cpu.png" align="center"/>
|
||||
<break lines="1" section="prod_mem"/>
|
||||
<image width="882" height="465" filename="mem.png" align="center"/>
|
||||
</slide>
|
||||
Reference in New Issue
Block a user