Supercharging Drupal

Transcript

1. freistil.it Supercharging Drupal Jochen Lillich

2. Jochen Lillich @geewiz Sysadmin since 1993 Managing director of freistil

   IT IT architect for freistilbox

3. Tuning strategies 10 Optimise capacity 20 Minimise cost 30 Measure

   40 GOTO 10
4. None

5. “They stink?”

6. “They make you cry?”

7. Layers

8. Browser Apache File System Static files

9. Tuning Linux Fast disks File system cache File system layout

10. Tuning Apache MaxClients & Co. KeepAlive CPU with AES support

11. Browser Apache File System Drupal MySQL PHP

12. Tuning MySQL Disk drives InnoDB Buffers tmpdir

13. Optimise your f%#§ing
 SQL queries!

14. Tuning PHP Get many CPU cores Use an opcode cache

15. Browser Apache File System Opcode Cache MySQL PHP APC

16. Tuning APC 64-128 MB Check apc.php

17. Tuning Drupal Compression Aggregation Caches Choose modules wisely

18. Browser Apache Object Cache MySQL PHP memcached memcached

19. Configuration $conf['cache_default_class'] = 'MemCacheDrupal'; ! $conf['cache_class_cache_form'] = 'DrupalDatabaseCache';

20. Browser Apache HTTP Cache Varnish

21. Drupal configuration

22. Cache headers HTTP/1.1 200 OK Date: Wed, 06 Nov 2013

    17:30:00 GMT X-Drupal-Cache: MISS Expires: Sun, 19 Nov 1978 05:00:00 GMT Last-Modified: Wed, 06 Nov 2013 17:29:45 +0000 Cache-Control: public, max-age=3600 X-Generator: Drupal 7 (http://drupal.org) Vary: Cookie,Accept-Encoding Age: 14 X-Varnish-Cache: HIT X-Varnish-Cache-Hits: 2

23. Tuning Varnish Modules: Purge, Varnish Optimise VCL logic IsVarnishWorking.com

24. http://www.flickr.com/photos/seriousbri/4020277369

25. Browser Apache Search Engine MySQL PHP Solr

26. Tuning Solr Caching # of indexed/stored fields mergeFactor Sharding

27. Other approaches CDN Load balancing

28. Daily practice Management Updates Monitoring Metrics … Know-how

29. We’re hiring!

30. Thanks! Questions? ! jochen@freistil.it