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Performance,                          Optimization &                              ScalingSunday, December 18, 11
Pete Mall                          Slacking Contributing Developer                          Consultant                    ...
Matt Martz                          Slacking Contributing Developer                          Senior Linux Systems Engineer...
Caching Techniques                          Disk vs Memory                          Object vs Page                        ...
Shared Hosting                          Disk Caching                          Client Side Caching                         ...
Planning to Scale                          Technologies that work in multi server                          environments   ...
Single Server                          Opcode                          Object Caching (APC vs Memcached)                  ...
2 Server                          One Web Server                          One Database Server                          Dat...
Multi Server                          Multiple Web Servers                          Multiple Database Servers (HyperDB)   ...
HyperDB                          Split Reads and Writes                          Sharding                          Battle ...
nginx vs nginx + Apache                          nginx + php-fpm (fastcgi)                          nginx reverse proxy (c...
Batcache vs W3TC                          More Advanced Caching Configuration                          The Kitchen sink vs ...
Coding Best Practices                          Optimize Code                          Use the WordPress APIs              ...
Q &ASunday, December 18, 11
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WordPress: Performance Optimization and Scaling - WordCamp Las Vegas 2011

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WordPress: Performance Optimization and Scaling - WordCamp Las Vegas 2011

  1. 1. Performance, Optimization & ScalingSunday, December 18, 11
  2. 2. Pete Mall Slacking Contributing Developer Consultant wclv@petemall.comSunday, December 18, 11
  3. 3. Matt Martz Slacking Contributing Developer Senior Linux Systems Engineer matt@sivel.netSunday, December 18, 11
  4. 4. Caching Techniques Disk vs Memory Object vs Page Opcode Client SideSunday, December 18, 11
  5. 5. Shared Hosting Disk Caching Client Side Caching Look for a host with Opcode cachingSunday, December 18, 11
  6. 6. Planning to Scale Technologies that work in multi server environments File Storage Database ShardingSunday, December 18, 11
  7. 7. Single Server Opcode Object Caching (APC vs Memcached) Page Caching Fragment CachingSunday, December 18, 11
  8. 8. 2 Server One Web Server One Database Server Database Server dual purpose with MemcachedSunday, December 18, 11
  9. 9. Multi Server Multiple Web Servers Multiple Database Servers (HyperDB) Memcached Servers File Syncing (NFS, Replication?)Sunday, December 18, 11
  10. 10. HyperDB Split Reads and Writes Sharding Battle Tested ( WordPress.com)Sunday, December 18, 11
  11. 11. nginx vs nginx + Apache nginx + php-fpm (fastcgi) nginx reverse proxy (caching?) Apache + php (mod_php, suPHP?)Sunday, December 18, 11
  12. 12. Batcache vs W3TC More Advanced Caching Configuration The Kitchen sink vs the toasterSunday, December 18, 11
  13. 13. Coding Best Practices Optimize Code Use the WordPress APIs Transients - Use them Object Cache Don’t over EngineerSunday, December 18, 11
  14. 14. Q &ASunday, December 18, 11

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