DrupalCamp Ghent 2012

Performance optimizations for large & small sites

Transcript

1. Performance optimizations for large & small sites Bernard Grymonpon - bernard@openminds.be Friday 25 May 2012
2. We host (drupal) sites 2 Friday 25 May 2012
3. Servers 3 CPU / RAM / Storage Friday 25 May 2012
4. Storage 4 HDD, SSD, SAN, ... Latency and cost Friday 25 May 2012
5. Software 5 Webserver Database server Helpers Friday 25 May 2012
6. Live demo 6 Next up: fail Friday 25 May 2012
7. Setup 7 Vagrant (virtualbox) - 256 MB RAM Debian Squeeze Drupal 7 - 5000 nodes & terms (Opscode Chef) Friday 25 May 2012
8. LAMP Apache Database 8 Friday 25 May 2012
9. Opcode caching Script language Memory 9 Friday 25 May 2012
10. Drupal cache Default Memcache Boost 10 Friday 25 May 2012
11. Varnish Larger setups Caches everything 11 Friday 25 May 2012
12. Results Default: 5 / sec Xcache: 15 / sec (300%) Drupal cache: 30 / sec (600%) Drupal- / Memcache + Xcache: 100 / sec (2000%) Boost: 430 / sec (8600%) Varnish: 1400 / sec (28000%) 12 Friday 25 May 2012
13. Find slow pages Profiling New Relic 13 Friday 25 May 2012
14. New Relic Find slow pages 14 Friday 25 May 2012
15. New Relic Find slow pages 15 Friday 25 May 2012
16. Fail Anonymous users Statistics Access Watchdog Expires 16 Friday 25 May 2012
17. Cloud Scaling hardware works only so far... 17 Friday 25 May 2012
18. Large sites 18 Performance optimizations are part of the development Profiling during development Take care of your custom modules! Friday 25 May 2012
19. Small sites 19 Enable caching Use boost Friday 25 May 2012
20. Soon... Opcode caching PHP-FPM Examine caching Detect upgrades Varnish 20 Friday 25 May 2012
21. Feedback & follow-up: http://drupalcampgent.be/feedback Friday 25 May 2012