PHP 7 performance with opcache and without

Without Opcache:

> The Test code snippet took 0.10960912704468 seconds to complete.
> The Test code snippet took 0.10978388786316 seconds to complete.
> The Test code snippet took 0.10959506034851 seconds to complete.

With Opcache

> The Test code snippet took 0.032054901123047 seconds to complete.
> The Test code snippet took 0.032049179077148 seconds to complete.
> The Test code snippet took 0.032064199447632 seconds to complete.

Server: AWS C5.large

Check your Magento 2 PHP configuration. Use this module ->

https://github.com/Genaker/Magento2OPcacheGUI