Profiling With Nginx
Adding Magento 2 profiling in Nginx#
Add to /var/www/html/nginx.conf (If required):
fastcgi_param MAGE_PROFILER $MAGE_PROFILER;
Add to server: /etc/nginx/sites-enabled/mysite.cnf
set $MAGE_PROFILER "2";
Disabling Magento 2 profiling on Nginx#
After disabling/removing directives you might have to force-reload on nginx