HighPerformanceWordPress

WordPress.org

Ping-O-Matic

bbPress

Automattic

Akismet

Gravatar

Intense Debate

PollDaddy

BuddyPress

WordPress.com

2 terabytesof uploads

(3 gb free space)

450 terabytesof bandwidth

1 billion dynamic

pageviews

14.2 billionrequests

(7,300 a second)

Performancevs

Scalability

Performance:90% front-end

Un-tuned stack:Linux, Apache,

PHP 4, MySQL 4

8 requestsa second

691,200pageviews

a day

APC!

50% boost:12 requests per

second

WP-Cache

See also:Supercache

Batcache

300 requests per second

25.9 million pageviewss

fin!

Web Server Configuration

StaticRequests

Good: nginxOkay: Amazon S3

Best: CDN - Panther

Going beyond?

Split Web & DB

Add Multiple Webs+nginx

Add Multiple DBs+HyperDB

Memcache

90% of pageviews not

logged in

Batcache:dynamic

output cache

Your Blog

1. Upgrade WP

2. Supercache

3. Optimize CSS, images, and JS

3. Optimize CSS, images, and JS

3. Optimize CSS, images, widgets,

and JS

Thank you!

Q&A

m@mullenweg.comhttp://ma.tt

Twitter: photomattOrkut!