High Performance WordPress

Saturday, September 13, 14


Jake [email protected]@whyisjake

jakespurlock.com


mailto:[email protected]










Business

Technology Design




WP_Query()*


WP_Query()*

*and the future...


Performance...


•Why server-side performance issues happen?•Diagnosing and Solving•Common Performance Issues•Deep Dive into Cache Stampedes


Data...URL where the issue happened? front-end? backend? both? specific actions? Any errors seen or reported? Screenshot or screencast available? Happening to everyone or just one person or a small group? Happening everywhere (desktop, mobile with 3G, mobile with wifi)? Reproducible consistently? or Sporadic? etc...


Three RRRules to Make Things Faster...

★ Reduce: Do fewer things★ Reuse: Cache the things you already did★ Recycle: Use existing code to do the things


Free Bonus Rule

•Remove: Get rid of it completely...


WP_Query()?


Let’s talk about caching...




Page Caching...


Page Caching...

• W3 Total Cache

• WP Super Cache

• Batcache

• Varnish

• Akamai


memcached or APC



Node.js?


WP JSON API?


Cache Params


wp_cache_*


What if just returned IDs?fields => ids


wp_cache_*


$facebook_graph_url = 'https://graph.facebook.com/WordPress'$response = wp_remote_get( $facebook_graph_url );$data = json_decode( $response );echo $data->likes;

Remote Data....


https://graph.facebook.com/WordPress'


$.getJSON('https://graph.facebook.com/WordPress', function( response ) { console.log( response.likes ); });

Remote Data....





Questions?


Wired is hiring...email me: [email protected]

wired.com

20,000 - 40,000 concurrent vistors...






Jake [email protected]@whyisjake

jakespurlock.com






Date post:	01-Jul-2015
Category:	Internet
Upload:	jacob-spurlock
View:	479 times
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High Performance WordPress

Internet