08448380779 Call Girls In Civil Lines Women Seeking Men
DrupalCamp SP 2015 - Escalando PHP e Drupal- Performance ao infinito e além!
1. Scaling PHP and Drupal
Handrus Nogueira
handrus@taller.net.br
@handrus
Lucas Arruda
lucas@ciandt.com
@lunascarruda
2. Handrus
Based on Florianópolis-SC / BR
Software Architect / Dev @ Taller
Web & Open-Source & Agile
~11 yrs on the road
Drupaler for ~7 yrs
Dev with Passion!
3. Lucas Arruda
Software Architect @ CI&T DCO
Open-Source enthusiast
Acquia Certified Developer
Based on Campinas-SP / Brazil
Zend Certified Engineer PHP 5.3
Drupaler for 4+ yrs
GCP Authorized Trainer & Qualified Dev.
5. Use the latest PHP stable version
Source: https://blog.asmallorange.com/2013/08/php-roadmap-performance/
6. Use the latest PHP stable version
Source: https://www.lourdas.name/blog/php-53-vs-54-vs-55-speed-and-memory-usage
Source: http://php.net/manual/en/features.gc.performance-considerations.php
7. Use the latest PHP stable version
Source: http://www.lornajane.net/posts/2014/php-5-6-benchmarks
Source: http://zsuraski.blogspot.com.au/2014/07/benchmarking-phpng.html
10. Disable unnecessary PHP extensions and web-server modules
● PHP extensions consume memory heap
● Some badly written can cause memory leaks
● The same applies for web-server modules
● Disable if you don’t need them!
2Read: http://www.slideshare.net/jpauli/help-im-leaking-memory-in-php
11. Fine tune your php.ini!
● memory_limit
memory_get_usage() / memory_get_peak_usage()
● realpath_cache_size
realpath_cache_get()
● realpath_cache_ttl
Max execution per thread - will affect memory usage!
17. ● Is PHP really your bottleneck?
● Same memory, less CPU
● Great for authenticated users.
● Some problems with NGINX (solvable!)
● Great resume: http://alexrayu.com/blog/drupal-hhvm
27. Redis
Specially useful for entities
Memcache
for key/value storage
URI -> HTML output, Session data
tmpfs/ramfs
for all filesystem (I/O intensive) based
caching like Boost.
Use Drupal’s
built-in
Cache API
29. Some modules that
break reverse caching
Adaptive Image - Since it detects browser to serve
image the reverse proxy will cache the first
occurence.
Text Size - Use cookies to store user choosen size.
Recaptcha - Use cookie to store valid challenge.
Key phrases:
“Depends on cookies”
“Browser detection”