Currently developing with Phalcon PHP and since installing Docker for Mac my response times have massively increased.
Using the old Docker Toolbox set up I was getting response times at ~20ms.
Since using Docker for Mac my response times have now gone up to ~100ms.
This may not seem like much for one or two requests but it’s every request which in the grand scheme of things is quite a big deal for me.
I have also switched to Docker for Mac at work where we are using Zend2 and noticed the same issue there as well.