![Just a millisecond,[object Object],Achieving performance without ramping up the hardware,[object Object]](https://image.slidesharecdn.com/justamillisecond-100609110246-phpapp02/75/just-a-millisecond-1-2048.jpg?cb=1670084796)
![,[object Object],Rick van Hattem,[object Object],Thierry Schellenbach,[object Object]](https://image.slidesharecdn.com/justamillisecond-100609110246-phpapp02/75/just-a-millisecond-2-2048.jpg?cb=1670084796)
![Twitter/Digg for fashion addicts,[object Object]](https://image.slidesharecdn.com/justamillisecond-100609110246-phpapp02/75/just-a-millisecond-3-2048.jpg?cb=1670084796)
![Too much love,[object Object]](https://image.slidesharecdn.com/justamillisecond-100609110246-phpapp02/75/just-a-millisecond-4-2048.jpg?cb=1670084796)
![1st simple step:Cache stuff,[object Object],Default approach:,[object Object],@cache_page,[object Object],def homepage(request): ,[object Object], pass,[object Object],Static content approach:,[object Object],Nginx serves directly from Memcached,[object Object],- No apache, django or python overhead,[object Object]](https://image.slidesharecdn.com/justamillisecond-100609110246-phpapp02/75/just-a-millisecond-5-2048.jpg?cb=1670084796)
![Nginx and memcached,[object Object],+ Really fast,[object Object], The social web,[object Object], Pages are different for ,[object Object], each user,[object Object], Can't cache ,[object Object], much of anything,[object Object],Tutorial and benchmark at:,[object Object],http://bit.ly/BKMb,[object Object]](https://image.slidesharecdn.com/justamillisecond-100609110246-phpapp02/75/just-a-millisecond-6-2048.jpg?cb=1670084796)
![Solution,[object Object],Combination of:,[object Object],- SSI (server side includes),[object Object],- Javascript,[object Object],- NGINX scripting,[object Object],Inspired by,[object Object],David Cramer (http://bit.ly/WdEbR),[object Object],IBM devworks (http://bit.ly/6vtKlv),[object Object]](https://image.slidesharecdn.com/justamillisecond-100609110246-phpapp02/75/just-a-millisecond-8-2048.jpg?cb=1670084796)
![Solution overview,[object Object],- Memcached holds an anonymous page.,[object Object],- Template knows how to make it personal if needed,[object Object],async.push({,[object Object], "user.authenticated": {}, ,[object Object], "entity.loved_by": {,[object Object], "entity_ids": [,[object Object], 17991, ,[object Object], 19164, ,[object Object], 18536, ,[object Object], 17720, ,[object Object], 12044 ,[object Object], ],[object Object], }, ,[object Object], "entity.notifications": {},[object Object],});,[object Object]](https://image.slidesharecdn.com/justamillisecond-100609110246-phpapp02/75/just-a-millisecond-9-2048.jpg?cb=1670084796)
![Handling the loves (SSI & Javascript),[object Object],Request more data when logged in,[object Object],<!--# if expr="$cookie_uid" -->,[object Object], varasyncData = <!--# include virtual="%s?%s" -->;,[object Object],<!--# endif -->,[object Object]](https://image.slidesharecdn.com/justamillisecond-100609110246-phpapp02/75/just-a-millisecond-10-2048.jpg?cb=1670084796)
![Login header,[object Object], ,[object Object],Simple NGINX scripting:,[object Object], <!--# if expr="$cookie_username" -->,[object Object], <div id="box_loggedin">,[object Object], ...,[object Object], </div>,[object Object], <!--# else -->,[object Object], <div id="box_login">,[object Object], ...,[object Object], </div>,[object Object], <!--# endif -->,[object Object]](https://image.slidesharecdn.com/justamillisecond-100609110246-phpapp02/75/just-a-millisecond-11-2048.jpg?cb=1670084796)
![Result,[object Object],Nginx supported,[object Object],[object Object]](https://image.slidesharecdn.com/justamillisecond-100609110246-phpapp02/75/just-a-millisecond-12-2048.jpg?cb=1670084796)
Just a millisecond_
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