pmurzakov/Badoo PHP Meetup #3 2019 talk.md

## Badoo PHP Meetup #3 2019 talk.md

      
    Raw
  

              Badoo PHP Meetup #3 2019 talk.md
            
          
    Badoo Tech Blog: https://tech.badoo.com/ru/
PHP shared nothing architecture

"Производительность PHP: планируем, профилируем, оптимизируем": https://habr.com/ru/company/badoo/blog/430722/
Preload (PHP 7.4)

Preload RFC: https://wiki.php.net/rfc/preload
# perf record --call-graph dwarf,65528 -F 99 -p \
 $(pgrep php-cgi | paste -sd "," -) -- sleep 20
# perf report

zend_accel_load_script(): https://github.com/php/php-src/blob/master/ext/opcache/zend_accelerator_util_funcs.c#L725
wrk2: https://github.com/giltene/wrk2
opcache_get_status(): https://www.php.net/manual/en/function.opcache-get-status.php
preload bug found&fixed by us: https://bugs.php.net/bug.php?id=78376
RoadRunner

RoadRunner: https://github.com/spiral/roadrunner
phpspy: https://github.com/adsr/phpspy
Misc

Slides: TODO